Praveen Hariharan, M.D MPH
NPI 1134359342 · Internal Medicine Physician · Framingham, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Praveen Hariharan, M.D MPH is a Internal Medicine Physician provider in Framingham, MA (NPI 1134359342).
Provider details
- NPI number
- 1134359342
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 250635 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
117 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 52 | $171 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 38 | $114 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 27 | $81 |
Typical Medicare-allowed amounts for these services range $81–$171 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 65 | 22 |
| Rosuvastatin Calcium | 53 | 17 |
| Amlodipine Besylate | 41 | 16 |
| Metoprolol Succinate | 40 | 15 |
| Levothyroxine Sodium | 33 | — |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 25 | — |
Practice location
Mailing address
Additional practice locations (1)
- 593 Eddy StProvidence, RI 02903-4923Phone: (401) 444-4000
Registry dates
- Enumerated
- 2009-07-22
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Praveen Hariharan's NPI number?
- Praveen Hariharan's National Provider Identifier (NPI) is 1134359342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Praveen Hariharan's specialty?
- Praveen Hariharan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Praveen Hariharan located?
- Praveen Hariharan's practice location on file with NPPES is 223 Walnut St Ste 20, Framingham, MA 01702-7500.
- What is Praveen Hariharan's phone number?
- The practice phone number listed in the NPPES registry for Praveen Hariharan is (857) 274-4716.
- Does Praveen Hariharan accept Medicare?
- Praveen Hariharan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Praveen Hariharan's NPI active?
- Yes — Praveen Hariharan's NPI (1134359342) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.