Emily Rosenberg, M.D.
NPI 1639550932 · Endocrinology, Diabetes & Metabolism Physician · Boston, MA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Rosenberg, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Boston, MA (NPI 1639550932).
Provider details
- NPI number
- 1639550932
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 288632 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 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
453 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 278 | $73 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 77 | $121 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 42 | $16 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 21 | $111 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 19 | $120 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 27 | — |
| Semaglutidebrand: Ozempic | 23 | — |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 22 | 12 |
| Metformin Hclbrand: Metformin Hcl Er | 18 | — |
| Dulaglutidebrand: Trulicity | 17 | — |
| Empagliflozinbrand: Jardiance | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-11
- Last updated
- 2021-10-07
- Certified
- 2021-10-07
Frequently asked questions
- What is Emily Rosenberg's NPI number?
- Emily Rosenberg's National Provider Identifier (NPI) is 1639550932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Rosenberg's specialty?
- Emily Rosenberg is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Emily Rosenberg located?
- Emily Rosenberg's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215-5400.
- What is Emily Rosenberg's phone number?
- The practice phone number listed in the NPPES registry for Emily Rosenberg is (617) 667-7000.
- Does Emily Rosenberg accept Medicare?
- Emily Rosenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Rosenberg's NPI active?
- Yes — Emily Rosenberg's NPI (1639550932) is active in the NPPES registry as of the last update on 2021-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.