Madison Hannay, DO
NPI 1861921314 · Anatomic Pathology & Clinical Pathology Physician · Morristown, TN
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madison Hannay, DO is a Anatomic Pathology & Clinical Pathology Physician provider in Morristown, TN (NPI 1861921314).
Provider details
- NPI number
- 1861921314
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 5774 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
968 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 360 | $34 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 112 | $32 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 110 | $26 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 78 | $36 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 75 | $76 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 58 | $11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-08
- Last updated
- 2024-09-25
- Certified
- 2024-09-25
Frequently asked questions
- What is Madison Hannay's NPI number?
- Madison Hannay's National Provider Identifier (NPI) is 1861921314, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Hannay's specialty?
- Madison Hannay is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Madison Hannay located?
- Madison Hannay's practice location on file with NPPES is 908 W 4th North St, Morristown, TN 37814-3894.
- What is Madison Hannay's phone number?
- The practice phone number listed in the NPPES registry for Madison Hannay is (423) 492-9000.
- Does Madison Hannay accept Medicare?
- Madison Hannay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madison Hannay's NPI active?
- Yes — Madison Hannay's NPI (1861921314) is active in the NPPES registry as of the last update on 2024-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.