James Kager, PA
NPI 1154508539 · Physician Assistant · Williamsville, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Kager, PA is a Physician Assistant provider in Williamsville, NY (NPI 1154508539).
Provider details
- NPI number
- 1154508539
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 012374 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
216 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 | 75 | $102 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 56 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 32 | $71 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 22 | $88 |
| Automated Urinalysis Test81003 | 18 | $2 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 175 | 54 |
| Amlodipine Besylate | 167 | 50 |
| Levothyroxine Sodium | 118 | 34 |
| Lisinopril | 96 | 32 |
| Prednisone | 88 | 83 |
| Omeprazole | 87 | 29 |
| Metformin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 30 Broad St Fl 45New York, NY 10004-2942Phone: (888) 663-6331
Registry dates
- Enumerated
- 2008-01-28
- Last updated
- 2024-10-28
- Certified
- 2024-10-28
Frequently asked questions
- What is James Kager's NPI number?
- James Kager's National Provider Identifier (NPI) is 1154508539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Kager's specialty?
- James Kager is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is James Kager located?
- James Kager's practice location on file with NPPES is 7616 Transit Rd, Williamsville, NY 14221-6017.
- What is James Kager's phone number?
- The practice phone number listed in the NPPES registry for James Kager is (716) 204-2273.
- Does James Kager accept Medicare?
- James Kager is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Kager's NPI active?
- Yes — James Kager's NPI (1154508539) is active in the NPPES registry as of the last update on 2024-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.