William Heymann, M.D.
NPI 1366408676 · Internal Medicine Physician · Sarasota, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Heymann, M.D. is a Internal Medicine Physician provider in Sarasota, FL (NPI 1366408676).
Provider details
- NPI number
- 1366408676
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME 26696 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
189 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) |
|---|---|---|
| Administration of Hepatitis B VaccineG0010 | 66 | $16 |
| Administration of Influenza Virus VaccineG0008 | 62 | $16 |
| Administration of Vaccine90471 | 49 | $20 |
| Administration of Pneumococcal VaccineG0009 | 12 | $16 |
Typical Medicare-allowed amounts for these services range $16–$20 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Typhoid Vi Polysacch Vaccinebrand: Typhim Vi | 200 | 200 |
| Hepatitis a Virus Vaccine/Pfbrand: Havrix | 137 | 127 |
| Yellow Fever Vaccine Live/Pfbrand: Yf-Vax | 132 | 132 |
| Poliomyelitis Vaccine, Killedbrand: Ipol | 111 | 109 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 73 | 72 |
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 16 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2020-03-26
- Certified
- 2020-03-26
Frequently asked questions
- What is William Heymann's NPI number?
- William Heymann's National Provider Identifier (NPI) is 1366408676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Heymann's specialty?
- William Heymann is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Heymann located?
- William Heymann's practice location on file with NPPES is 2200 Ringling Blvd, Sarasota, FL 34237-6102.
- What is William Heymann's phone number?
- The practice phone number listed in the NPPES registry for William Heymann is (941) 861-2811.
- Does William Heymann accept Medicare?
- William Heymann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Heymann's NPI active?
- Yes — William Heymann's NPI (1366408676) is active in the NPPES registry as of the last update on 2020-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.