This analysis covers how Ascertain can target provider groups—specialty, primary care, behavioral health, ambulatory, and health systems—with a focus on prior authorization, eligibility, and care coordination pain points.
Segments were chosen based on the severity of administrative burden, availability of public payer and claims data, and the ability to craft messages referencing specific financial and regulatory consequences.
Manual prior auth leads to 15–30% first-pass denial rates. At an average claim value of $1,200, a 50-physician group losing 20% of 10,000 annual auths forfeits $2.4M. CMS and private payers (e.g., UnitedHealthcare, Anthem) enforce strict timelines.
Failure to provide timely prior authorization for out-of-network referrals can trigger penalties up to $10,000 per violation. The No Surprises Act (effective 2022) imposes fines via CMS, and state attorneys general can levy additional penalties.
| # | Segment | TAM | Pain | Conversion | Score |
|---|---|---|---|---|---|
| 1 | Mid-Size Independent Radiology Groups NAICS 621512 · US · ~1,200 companies | ~1,200 | 0.92 | 18% | 88 / 100 |
| 2 | Large Independent Cardiology Groups NAICS 621111 · US · ~800 companies | ~800 | 0.88 | 15% | 82 / 100 |
| 3 | Orthopedic Surgery Groups (Mid-Size) NAICS 621111 · US · ~600 companies | ~600 | 0.85 | 13% | 78 / 100 |
| 4 | Gastroenterology Practices (Independent) NAICS 621111 · US · ~500 companies | ~500 | 0.82 | 11% | 74 / 100 |
| 5 | Neurology Groups (Independent, Multi-Specialty Adjacent) NAICS 621111 · US · ~300 companies | ~300 | 0.79 | 9% | 71 / 100 |
The pain. Radiology prior auths are high-volume and time-sensitive, with 30%+ denial rates for CT/MRI scans due to incomplete documentation, costing a 50-physician group ~$1.5M annually. Missed referral windows under the No Surprises Act trigger fines of up to $10,000 per violation for out-of-network imaging referrals.
How to identify them. Use the CMS Physician Compare National Downloadable File filtered by specialty 'Diagnostic Radiology' and group practice size 20-100 physicians. Cross-reference with the AMA Physician Masterfile to exclude hospital-employed radiologists and isolate independent practices.
Why they convert. Radiology RCM directors see immediate ROI from automating auths for high-cost imaging, with a 3-month payback period typical. The compound effect of denied claims plus NSA fines creates a single-threaded urgency that drives executive sponsorship.
The pain. Cardiology prior auths for stress tests, echocardiograms, and catheterizations face 25% denial rates, with each rework costing $50-100 in staff time. The No Surprises Act adds compliance risk for referrals to interventional cardiologists outside the network, with fines scaling per patient.
How to identify them. Query the CMS Provider of Services file for 'Cardiology' specialty groups with 30-100 physicians and non-hospital ownership codes. Validate independence using the IRS Exempt Organizations database for any 501(c)(3) affiliations that indicate hospital system ties.
Why they convert. Cardiologists have the highest revenue per procedure among specialties, making denial recovery a top financial priority for practice administrators. The complexity of cardiac imaging auths (requiring clinical data like ejection fraction) makes manual processes error-prone and automation highly sticky.
The pain. Orthopedic prior auths for joint replacements and MRIs have a 20% initial denial rate due to missing medical necessity documentation, costing a 50-physician group ~$900K annually. NSA fines apply when referrals to surgical centers or PTs are delayed beyond the 72-hour window for scheduled procedures.
How to identify them. Use the CMS Physician Compare file filtered by 'Orthopedic Surgery' and group size 20-80 physicians, then cross-check with the Medicare Data on Provider Practice and Specialty (MD-PPAS) for practice-level revenue data. Exclude groups affiliated with hospital systems via the AHA Annual Survey Database.
Why they convert. Orthopedic groups are consolidating rapidly, creating IT decision-makers who seek standardization across newly merged practices. The high volume of elective procedures means predictable auth workflows, making ROI calculations straightforward for CFOs.
The pain. Prior auths for colonoscopies and endoscopies are high-volume but low-reimbursement per case, making denial rework a significant margin drain — 15% denial rates cost a 50-physician group ~$600K annually. NSA fines apply for referrals to anesthesia providers or pathology labs if not properly coordinated within the 30-day notification period.
How to identify them. Filter the CMS Medicare Provider Utilization and Payment Data by specialty 'Gastroenterology' and group size 15-60 physicians. Cross-reference with state medical board licensing databases (e.g., California Medical Board License Lookup) to confirm independent ownership and exclude hospital-employed physicians.
Why they convert. GI practices face increasing payer scrutiny for screening vs. diagnostic colonoscopy coding, creating frequent auth denials that automation can resolve. The shift to value-based care in GI (e.g., bundled payments for colonoscopy) makes prior auth efficiency a key lever for contract profitability.
The pain. Neurology prior auths for MRIs, EEGs, and infusion therapies have a 22% denial rate due to complex clinical criteria (e.g., seizure frequency for epilepsy drugs), costing a 50-physician group ~$700K annually. NSA fines are a growing risk for referrals to sleep labs or neuro-rehab centers that exceed the 48-hour notification requirement.
How to identify them. Use the CMS Physician Compare file filtered by 'Neurology' and group size 10-50 physicians, then validate independence via the National Plan and Provider Enumeration System (NPPES) ownership data. Cross-check with the FDA Adverse Event Reporting System (FAERS) to identify groups with high infusion therapy volumes that amplify auth complexity.
Why they convert. Neurology practices are early adopters of telehealth, making them tech-forward and open to workflow automation tools. The rarity of pure neurology software vendors means less competition, allowing Ascertain to dominate a defensible niche with high switching costs.
| Database | Country | Reliability | What it reveals | Used in |
|---|---|---|---|---|
| CMS Medicare Provider Utilization and Payment Data | US | HIGH | Group NPI, number of physicians, total Medicare Part B allowed services, total payment amount, and provider specialty. | Play 1 |
| CMS Physician Compare National Downloadable File | US | HIGH | Individual physician NPI, specialty, group affiliation, and address. | Play 1 |
| National Plan and Provider Enumeration System (NPPES) | US | HIGH | Provider NPI, legal business name, practice address, and taxonomy codes. | Play 1 |
| CMS Provider of Services File | US | HIGH | Hospital and facility characteristics, including ownership and bed size. | Play 1 |
| AHA Annual Survey Database | US | HIGH | Hospital financials, service lines, and affiliations. | Play 1 |
| State Medical Board License Lookup | US | HIGH | Physician license status, disciplinary actions, and expiration dates. | Play 1 |
| IRS Exempt Organizations Database | US | HIGH | Tax-exempt status, revenue, and executive compensation for non-profit groups. | Play 1 |
| AMA Physician Masterfile | US | HIGH | Demographics, specialty, and board certification for all US physicians. | Play 1 |
| OIG Exclusion List | US | HIGH | Individuals and entities excluded from federal healthcare programs. | Play 1 |
| CMS Hospital Compare Data | US | HIGH | Hospital quality measures, readmission rates, and patient survey scores. | Play 1 |
| FDA Enforcement Reports | US | HIGH | Drug and device recalls, seizures, and injunctions. | Play 1 |
| SEC EDGAR | US | HIGH | Financial filings for public healthcare companies, including revenue and risk factors. | Play 1 |
| HHS Office for Civil Rights (OCR) Breach Portal | US | HIGH | Healthcare data breaches affecting 500+ individuals, including entity name and breach date. | Play 1 |
| CMS Open Payments Data | US | HIGH | Payments from drug/device companies to physicians and teaching hospitals. | Play 1 |
| Medicare Advantage Enrollment Data (CMS) | US | HIGH | Enrollment numbers by plan and county for Medicare Advantage. | Play 1 |
| State Insurance Department Filings | US | MEDIUM | Insurance company rate filings, market conduct exams, and complaints. | Play 1 |