Marc Oster, MD
NPI 1508813809 · Internal Medicine Physician · Cabot, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Oster, MD is a Internal Medicine Physician provider in Cabot, PA (NPI 1508813809).
Provider details
- NPI number
- 1508813809
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD428352 (PA)
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
712 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 Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 275 | $70 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 198 | $102 |
| Nursing Facility Discharge Day Management, 30 Minutes Or Less99315 | 71 | $77 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 65 | $126 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 57 | $121 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 165 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 547 | 58 |
| Levothyroxine Sodium | 480 | 53 |
| Omeprazole | 412 | 78 |
| Sertraline Hcl | 392 | 59 |
| Furosemide | 355 | 68 |
| Atorvastatin Calcium | 307 | 60 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-30
- Last updated
- 2025-02-26
Frequently asked questions
- What is Marc Oster's NPI number?
- Marc Oster's National Provider Identifier (NPI) is 1508813809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Oster's specialty?
- Marc Oster is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Oster located?
- Marc Oster's practice location on file with NPPES is 112 Marwood Rd., Cabot, PA 16023-2264.
- What is Marc Oster's phone number?
- The practice phone number listed in the NPPES registry for Marc Oster is (724) 352-4448.
- Does Marc Oster accept Medicare?
- Marc Oster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Oster's NPI active?
- Yes — Marc Oster's NPI (1508813809) is active in the NPPES registry as of the last update on 2025-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.