Andrew Willment, M.D.
NPI 1700223385 · Internal Medicine Physician · Hopkinton, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Willment, M.D. is a Internal Medicine Physician provider in Hopkinton, MA (NPI 1700223385).
Provider details
- NPI number
- 1700223385
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 270913 (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 tenure28% of score
13 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
646 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) |
|---|---|---|
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 212 | $141 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 174 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 172 | $98 |
| Administration of Influenza Virus VaccineG0008 | 50 | $35 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 15 | $179 |
| Initial Preventive Physical Examination; Face-To-Face Visit, Services Limited to New Beneficiary During the First 12 Months of Medicare Enrollment |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 125 | 52 |
| Rosuvastatin Calcium | 110 | 47 |
| Losartan Potassium | 81 | 29 |
| Hydrochlorothiazide | 79 | 31 |
| Lisinopril | 70 | 27 |
| Omeprazole | 56 | 22 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-23
- Last updated
- 2025-10-07
- Certified
- 2025-10-07
Frequently asked questions
- What is Andrew Willment's NPI number?
- Andrew Willment's National Provider Identifier (NPI) is 1700223385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Willment's specialty?
- Andrew Willment is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Willment located?
- Andrew Willment's practice location on file with NPPES is 1 Lumber St Ste 200, Hopkinton, MA 01748-2365.
- What is Andrew Willment's phone number?
- The practice phone number listed in the NPPES registry for Andrew Willment is (508) 435-5936.
- Does Andrew Willment accept Medicare?
- Andrew Willment is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Willment's NPI active?
- Yes — Andrew Willment's NPI (1700223385) is active in the NPPES registry as of the last update on 2025-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.