David Liebers, M.D.
NPI 1245234905 · Internal Medicine Physician · Schenectady, NY
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Liebers, M.D. is a Internal Medicine Physician provider in Schenectady, NY (NPI 1245234905).
Provider details
- NPI number
- 1245234905
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 170194 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
284 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 Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 135 | $47 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 42 | $74 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 36 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $62 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 20 | $78 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Raltegravir Potassiumbrand: Isentress | 50 |
| Abacavir Sulfate/Lamivudinebrand: Abacavir-Lamivudine | 38 |
| Abacavir/Dolutegravir/Lamivudibrand: Triumeq | 24 |
| Ethambutol Hcl | 22 |
| Ertapenem Sodiumbrand: Ertapenem | 18 |
| Valganciclovir Hcl | 17 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 14 |
| Daptomycin | 14 |
| Rifampin | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-10
- Last updated
- 2025-09-11
Frequently asked questions
- What is David Liebers's NPI number?
- David Liebers's National Provider Identifier (NPI) is 1245234905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Liebers's specialty?
- David Liebers is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Liebers located?
- David Liebers's practice location on file with NPPES is 1101 Nott St, Schenectady, NY 12308-2425.
- What is David Liebers's phone number?
- The practice phone number listed in the NPPES registry for David Liebers is (518) 243-4178.
- Does David Liebers accept Medicare?
- David Liebers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Liebers's NPI active?
- Yes — David Liebers's NPI (1245234905) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.