David Lang, DO
NPI 1831131788 · Internal Medicine Physician · Livonia, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Lang, DO is a Internal Medicine Physician provider in Livonia, MI (NPI 1831131788).
Provider details
- NPI number
- 1831131788
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101013764 (MI)
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
20 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
1,705 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 | 570 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 340 | $125 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 168 | $9 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 119 | $81 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 116 | $174 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 267 | 86 |
| Amlodipine Besylate | 228 | 71 |
| Levothyroxine Sodium | 165 | 42 |
| Metoprolol Succinate | 145 | 47 |
| Pantoprazole Sodium | 137 | 51 |
| Losartan Potassium | 136 | 47 |
| Duloxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2020-11-14
- Certified
- 2020-11-14
Frequently asked questions
- What is David Lang's NPI number?
- David Lang's National Provider Identifier (NPI) is 1831131788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Lang's specialty?
- David Lang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Lang located?
- David Lang's practice location on file with NPPES is 28711 8 Mile Rd Ste D, Livonia, MI 48152-2041.
- What is David Lang's phone number?
- The practice phone number listed in the NPPES registry for David Lang is (248) 482-8830.
- Does David Lang accept Medicare?
- David Lang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Lang's NPI active?
- Yes — David Lang's NPI (1831131788) is active in the NPPES registry as of the last update on 2020-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.