Alina Osnaga, M.D.
NPI 1437356615 · Family Medicine Physician · Farmington, CT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alina Osnaga, M.D. is a Family Medicine Physician provider in Farmington, CT (NPI 1437356615).
Provider details
- NPI number
- 1437356615
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 045562 (CT)
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
18 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
253 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 | 105 | $133 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 69 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $94 |
| Administration of Influenza Virus VaccineG0008 | 21 | $34 |
| Admn Sarscov2 Vacc 1 Dose90480 | 13 | $45 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 103 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 584 | 168 |
| Atorvastatin Calcium | 557 | 159 |
| Lisinopril | 347 | 94 |
| Losartan Potassium | 257 | 71 |
| Metformin Hcl | 237 | 68 |
| Levothyroxine Sodium | 199 | 55 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-29
- Last updated
- 2022-11-07
- Certified
- 2021-12-17
Frequently asked questions
- What is Alina Osnaga's NPI number?
- Alina Osnaga's National Provider Identifier (NPI) is 1437356615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alina Osnaga's specialty?
- Alina Osnaga is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alina Osnaga located?
- Alina Osnaga's practice location on file with NPPES is 263 Farmington Ave, Farmington, CT 06030-7120.
- What is Alina Osnaga's phone number?
- The practice phone number listed in the NPPES registry for Alina Osnaga is (860) 523-6436.
- Does Alina Osnaga accept Medicare?
- Alina Osnaga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alina Osnaga's NPI active?
- Yes — Alina Osnaga's NPI (1437356615) is active in the NPPES registry as of the last update on 2022-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.