John Obrien, MD
NPI 1467527655 · Family Medicine Physician · Liverpool, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Obrien, MD is a Family Medicine Physician provider in Liverpool, NY (NPI 1467527655).
Provider details
- NPI number
- 1467527655
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 171189 (NY)
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
19 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
963 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 | 250 | $123 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 155 | $9 |
| 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'SG2211 | 149 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 110 | $128 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 100 | $18 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 76 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 388 | 117 |
| Lisinopril | 375 | 109 |
| Levothyroxine Sodium | 331 | 86 |
| Amlodipine Besylate | 198 | 63 |
| Omeprazole | 184 | 54 |
| Simvastatin | 167 | 50 |
| Metformin Hcl | 138 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-22
- Last updated
- 2008-05-22
Frequently asked questions
- What is John Obrien's NPI number?
- John Obrien's National Provider Identifier (NPI) is 1467527655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Obrien's specialty?
- John Obrien is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Obrien located?
- John Obrien's practice location on file with NPPES is 8100 Oswego Road, Liverpool, NY 13090.
- What is John Obrien's phone number?
- The practice phone number listed in the NPPES registry for John Obrien is (315) 652-6551.
- Does John Obrien accept Medicare?
- John Obrien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Obrien's NPI active?
- Yes — John Obrien's NPI (1467527655) is active in the NPPES registry as of the last update on 2008-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.