Michael Lichtenstein, MD
NPI 1386751352 · Geriatric Medicine (Internal Medicine) Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Lichtenstein, MD is a Geriatric Medicine (Internal Medicine) Physician provider in San Antonio, TX (NPI 1386751352).
Provider details
- NPI number
- 1386751352
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- F1748 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 59 | 31 |
| Losartan Potassium | 34 | 19 |
| Levothyroxine Sodium | 33 | 19 |
| Amlodipine Besylate | 29 | 16 |
| Hydrochlorothiazide | 21 | — |
| Memantine Hcl | 19 | — |
| Donepezil Hcl | 19 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2023-03-07
Frequently asked questions
- What is Michael Lichtenstein's NPI number?
- Michael Lichtenstein's National Provider Identifier (NPI) is 1386751352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lichtenstein's specialty?
- Michael Lichtenstein is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lichtenstein located?
- Michael Lichtenstein's practice location on file with NPPES is 8300 Floyd Curl Drive, San Antonio, TX 78229-4403.
- What is Michael Lichtenstein's phone number?
- The practice phone number listed in the NPPES registry for Michael Lichtenstein is (210) 450-9100.
- Does Michael Lichtenstein accept Medicare?
- Michael Lichtenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Lichtenstein's NPI active?
- Yes — Michael Lichtenstein's NPI (1386751352) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.