Jonathan Blumberg, MD
NPI 1609881317 · Internal Medicine Physician · Brookline, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Blumberg, MD is a Internal Medicine Physician provider in Brookline, MA (NPI 1609881317).
Provider details
- NPI number
- 1609881317
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 206504 (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
19 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
351 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 | 103 | $141 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 79 | $140 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 65 | $99 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 46 | $16 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 38 | $16 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 262 | 62 |
| Rosuvastatin Calcium | 157 | 42 |
| Lisinopril | 105 | 30 |
| Amlodipine Besylate | 99 | 24 |
| Levothyroxine Sodium | 73 | 20 |
| Metoprolol Succinate | 65 | 15 |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-30
- Last updated
- 2014-10-08
Frequently asked questions
- What is Jonathan Blumberg's NPI number?
- Jonathan Blumberg's National Provider Identifier (NPI) is 1609881317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Blumberg's specialty?
- Jonathan Blumberg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Blumberg located?
- Jonathan Blumberg's practice location on file with NPPES is 1101 Beacon St, Brookline, MA 02446-5587.
- What is Jonathan Blumberg's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Blumberg is (617) 731-6334.
- Does Jonathan Blumberg accept Medicare?
- Jonathan Blumberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Blumberg's NPI active?
- Yes — Jonathan Blumberg's NPI (1609881317) is active in the NPPES registry as of the last update on 2014-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.