Stephan Goupil, D.O., PH.D.
NPI 1659767986 · Family Medicine Physician · Westford, MA
Stephan Goupil, D.O., PH.D. is a Family Medicine Physician provider in Westford, MA (NPI 1659767986).
Provider details
- NPI number
- 1659767986
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 264501 (MA)
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 tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Lisinopril | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 279 Lincoln StWorcester, MA 01605-2120Phone: (508) 334-1000
Registry dates
- Enumerated
- 2015-04-14
- Last updated
- 2021-09-02
- Certified
- 2021-09-02
Frequently asked questions
- What is Stephan Goupil's NPI number?
- Stephan Goupil's National Provider Identifier (NPI) is 1659767986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephan Goupil's specialty?
- Stephan Goupil is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephan Goupil located?
- Stephan Goupil's practice location on file with NPPES is 133 Littleton Rd Ste 202, Westford, MA 01886-3198.
- What is Stephan Goupil's phone number?
- The practice phone number listed in the NPPES registry for Stephan Goupil is (978) 577-1946.
- Is Stephan Goupil's NPI active?
- Yes — Stephan Goupil's NPI (1659767986) is active in the NPPES registry as of the last update on 2021-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.