Oksana Primmer, MD
NPI 1518918598 · Internal Medicine Physician · Auburn, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oksana Primmer, MD is a Internal Medicine Physician provider in Auburn, MA (NPI 1518918598).
Provider details
- NPI number
- 1518918598
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 220575 (MA)
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
233 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 98 | $129 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 81 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $90 |
| Administration of Influenza Virus VaccineG0008 | 17 | $33 |
| Administration of Pneumococcal VaccineG0009 | 11 | $33 |
Typical Medicare-allowed amounts for these services range $33–$131 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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 | 450 | 122 |
| Amlodipine Besylate | 367 | 103 |
| Lisinopril | 318 | 82 |
| Levothyroxine Sodium | 270 | 69 |
| Metoprolol Succinate | 215 | 53 |
| Omeprazole | 197 | 63 |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-13
- Last updated
- 2019-03-14
Frequently asked questions
- What is Oksana Primmer's NPI number?
- Oksana Primmer's National Provider Identifier (NPI) is 1518918598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oksana Primmer's specialty?
- Oksana Primmer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oksana Primmer located?
- Oksana Primmer's practice location on file with NPPES is 385 Southbridge St, Auburn, MA 01501-2498.
- What is Oksana Primmer's phone number?
- The practice phone number listed in the NPPES registry for Oksana Primmer is (508) 721-1170.
- Does Oksana Primmer accept Medicare?
- Oksana Primmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oksana Primmer's NPI active?
- Yes — Oksana Primmer's NPI (1518918598) is active in the NPPES registry as of the last update on 2019-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.