William Heath, MD
NPI 1942203104 · Family Medicine Physician · Sullivan, IN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Heath, MD is a Family Medicine Physician provider in Sullivan, IN (NPI 1942203104).
Provider details
- NPI number
- 1942203104
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01049035A (IN)
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
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
106 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) |
|---|---|---|
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 57 | $13 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 26 | $111 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 12 | $66 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 11 | $160 |
Typical Medicare-allowed amounts for these services range $13–$160 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 206 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 824 | 92 |
| Amlodipine Besylate | 709 | 92 |
| Potassium Chloride | 663 | 89 |
| Gabapentin | 591 | 91 |
| Atorvastatin Calcium | 581 | 105 |
| Sertraline Hcl | 579 | 70 |
| Tamsulosin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 1185 N 1000 WLinton, IN 47441-5282Phone: (812) 847-2281
Registry dates
- Enumerated
- 2005-05-23
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is William Heath's NPI number?
- William Heath's National Provider Identifier (NPI) is 1942203104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Heath's specialty?
- William Heath is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Heath located?
- William Heath's practice location on file with NPPES is 2229 Mary Sherman Dr, Sullivan, IN 47882-7633.
- What is William Heath's phone number?
- The practice phone number listed in the NPPES registry for William Heath is (812) 268-3318.
- Does William Heath accept Medicare?
- William Heath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Heath's NPI active?
- Yes — William Heath's NPI (1942203104) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.