William Boyd, M.D.
NPI 1922066885 · Internal Medicine Physician · Peabody, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Boyd, M.D. is a Internal Medicine Physician provider in Peabody, MA (NPI 1922066885).
Provider details
- NPI number
- 1922066885
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 154476 (MA)
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
4,127 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 725 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 381 | $83 |
| Hemoglobin A1c Level83036 | 335 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 268 | $13 |
| Blood Test, Clotting Time85610 | 203 | $4 |
| Blood Creatinine Level82565 | 171 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 107 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 736 | 223 |
| Lisinopril | 436 | 133 |
| Amlodipine Besylate | 359 | 106 |
| Levothyroxine Sodium | 332 | 93 |
| Omeprazole | 291 | 87 |
| Metoprolol Succinate | 252 | 76 |
| Simvastatin | 203 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-02
- Last updated
- 2021-01-07
- Certified
- 2021-01-07
Frequently asked questions
- What is William Boyd's NPI number?
- William Boyd's National Provider Identifier (NPI) is 1922066885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Boyd's specialty?
- William Boyd is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Boyd located?
- William Boyd's practice location on file with NPPES is 2 Essex Dr, Peabody, MA 01960-2902.
- What is William Boyd's phone number?
- The practice phone number listed in the NPPES registry for William Boyd is (978) 532-2800.
- Does William Boyd accept Medicare?
- William Boyd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Boyd's NPI active?
- Yes — William Boyd's NPI (1922066885) is active in the NPPES registry as of the last update on 2021-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.