Matthew Kim, M.D.
NPI 1629017892 · Endocrinology, Diabetes & Metabolism Physician · Boston, MA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Kim, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Boston, MA (NPI 1629017892).
Provider details
- NPI number
- 1629017892
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 242050 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
520 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 193 | $123 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $100 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 50 | $144 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 48 | $151 |
| Fine Needle Aspiration Biopsy Using Ultrasound Guidance, First Growth10005 | 33 | $75 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 608 | 170 |
| Levothyroxine Sodiumbrand: Synthroid | 187 | 49 |
| Methimazole | 87 | 23 |
| Dulaglutidebrand: Trulicity | 80 | — |
| Tirzepatidebrand: Mounjaro | 72 | 12 |
| Alendronate Sodium | 54 | 17 |
| Calcitriol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 221 Longwood AveBoston, MA 02115-5804Phone: (617) 732-5666
Registry dates
- Enumerated
- 2006-06-05
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Matthew Kim's NPI number?
- Matthew Kim's National Provider Identifier (NPI) is 1629017892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Kim's specialty?
- Matthew Kim is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Kim located?
- Matthew Kim's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Matthew Kim's phone number?
- The practice phone number listed in the NPPES registry for Matthew Kim is (617) 732-5500.
- Does Matthew Kim accept Medicare?
- Matthew Kim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Kim's NPI active?
- Yes — Matthew Kim's NPI (1629017892) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.