Harry Shapiro, MD
NPI 1821106618 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harry Shapiro, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1821106618).
Provider details
- NPI number
- 1821106618
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 59808 (MA)
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 43 | 30 |
| Amlodipine Besylate | 31 | 13 |
| Lisinopril | 26 | 18 |
| Hydrochlorothiazide | 26 | — |
| Rosuvastatin Calcium | 22 | 11 |
| Felodipinebrand: Felodipine Er | 13 | — |
| Pravastatin Sodium | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2012-11-12
Frequently asked questions
- What is Harry Shapiro's NPI number?
- Harry Shapiro's National Provider Identifier (NPI) is 1821106618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Shapiro's specialty?
- Harry Shapiro is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Shapiro located?
- Harry Shapiro's practice location on file with NPPES is 15 Parkman St, Boston, MA 02114-3117.
- What is Harry Shapiro's phone number?
- The practice phone number listed in the NPPES registry for Harry Shapiro is (617) 726-7930.
- Does Harry Shapiro accept Medicare?
- Harry Shapiro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harry Shapiro's NPI active?
- Yes — Harry Shapiro's NPI (1821106618) is active in the NPPES registry as of the last update on 2012-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.