Joshua Lang, M.D.
NPI 1265882625 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Lang, M.D. is a Internal Medicine Physician provider in Boston, MA (NPI 1265882625).
Provider details
- NPI number
- 1265882625
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 267827 (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
10 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
1,519 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,025 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 145 | $82 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 89 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 76 | $139 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 65 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 54 | 23 |
| Furosemide | 29 | 12 |
| Amlodipine Besylate | 28 | — |
| Metoprolol Succinate | 20 | — |
| Atorvastatin Calcium | 16 | — |
| Apixabanbrand: Eliquis | 16 | — |
| Carvedilol | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-16
- Last updated
- 2016-06-16
Frequently asked questions
- What is Joshua Lang's NPI number?
- Joshua Lang's National Provider Identifier (NPI) is 1265882625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Lang's specialty?
- Joshua Lang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Lang located?
- Joshua Lang's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Joshua Lang's phone number?
- The practice phone number listed in the NPPES registry for Joshua Lang is (617) 732-5500.
- Does Joshua Lang accept Medicare?
- Joshua Lang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Lang's NPI active?
- Yes — Joshua Lang's NPI (1265882625) is active in the NPPES registry as of the last update on 2016-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.