Heather Sullivan, M.D.
NPI 1578584165 · Family Medicine Physician · Eastford, CT
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Sullivan, M.D. is a Family Medicine Physician provider in Eastford, CT (NPI 1578584165).
Provider details
- NPI number
- 1578584165
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 024767 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Liothyronine Sodium | 69 | 22 |
| Alprazolam | 60 | — |
| Oxycodone Hcl | 56 | — |
| Levothyroxine Sodium | 51 | 13 |
| Lisinopril | 41 | — |
| Clonazepam | 38 | — |
| Escitalopram Oxalate | 38 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2020-04-18
- Certified
- 2020-04-18
Frequently asked questions
- What is Heather Sullivan's NPI number?
- Heather Sullivan's National Provider Identifier (NPI) is 1578584165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Sullivan's specialty?
- Heather Sullivan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Sullivan located?
- Heather Sullivan's practice location on file with NPPES is 108 County Rd, Eastford, CT 06242-7710.
- What is Heather Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Heather Sullivan is (860) 315-5740.
- Does Heather Sullivan accept Medicare?
- Heather Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Sullivan's NPI active?
- Yes — Heather Sullivan's NPI (1578584165) is active in the NPPES registry as of the last update on 2020-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.