Stephen Opsasnick, MD
NPI 1326015322 · Internal Medicine Physician · Scranton, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Opsasnick, MD is a Internal Medicine Physician provider in Scranton, PA (NPI 1326015322).
Provider details
- NPI number
- 1326015322
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD043137E (PA)
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
20 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 97 | 52 |
| Levothyroxine Sodium | 59 | 30 |
| Losartan Potassium | 56 | 31 |
| Pantoprazole Sodium | 42 | 19 |
| Amlodipine Besylate | 41 | 26 |
| Apixabanbrand: Eliquis | 32 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2022-01-21
- Certified
- 2022-01-21
Frequently asked questions
- What is Stephen Opsasnick's NPI number?
- Stephen Opsasnick's National Provider Identifier (NPI) is 1326015322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Opsasnick's specialty?
- Stephen Opsasnick is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Opsasnick located?
- Stephen Opsasnick's practice location on file with NPPES is 300 Lackawanna Ave, Scranton, PA 18503-2001.
- What is Stephen Opsasnick's phone number?
- The practice phone number listed in the NPPES registry for Stephen Opsasnick is (570) 342-7864.
- Does Stephen Opsasnick accept Medicare?
- Stephen Opsasnick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Opsasnick's NPI active?
- Yes — Stephen Opsasnick's NPI (1326015322) is active in the NPPES registry as of the last update on 2022-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.