Robert Hartley, MD
NPI 1740248251 · Internal Medicine Physician · Jamaica Plain, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Hartley, MD is a Internal Medicine Physician provider in Jamaica Plain, MA (NPI 1740248251).
Provider details
- NPI number
- 1740248251
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 45928 (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
20 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 60 | 28 |
| Lisinopril | 29 | 16 |
| Omeprazole | 25 | 11 |
| Metformin Hclbrand: Metformin Hcl Er | 21 | 11 |
| Amlodipine Besylate | 19 | 12 |
| Duloxetine Hcl | 14 | — |
Practice location
Mailing address
Additional practice locations (1)
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-5500
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2021-03-18
- Certified
- 2021-03-18
Frequently asked questions
- What is Robert Hartley's NPI number?
- Robert Hartley's National Provider Identifier (NPI) is 1740248251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Hartley's specialty?
- Robert Hartley is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Hartley located?
- Robert Hartley's practice location on file with NPPES is 3297 Washington St, Jamaica Plain, MA 02130.
- What is Robert Hartley's phone number?
- The practice phone number listed in the NPPES registry for Robert Hartley is (617) 522-4700.
- Does Robert Hartley accept Medicare?
- Robert Hartley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Hartley's NPI active?
- Yes — Robert Hartley's NPI (1740248251) is active in the NPPES registry as of the last update on 2021-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.