Mark Kerner, PA
NPI 1306297874 · Surgical Physician Assistant · Williamsville, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Kerner, PA is a Surgical Physician Assistant provider in Williamsville, NY (NPI 1306297874).
Provider details
- NPI number
- 1306297874
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 019740 (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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
317 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| X-Ray of Knee, 3 Views73562 | 64 | $26 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 62 | $60 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $74 |
| X-Ray of Pelvis, 1-2 Views72170 | 35 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 32 | $104 |
| Aspiration And/Or Injection of Fluid From Medium Joint20605 | 26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 239 | 182 |
| Oxycodone Hcl | 79 | 66 |
| Tramadol Hcl | 68 | 57 |
| Methylprednisolone | 65 | 62 |
| Ondansetronbrand: Ondansetron Odt | 52 | 51 |
| Cephalexin | 51 | 51 |
| Meloxicam | 36 | 36 |
| Tamsulosin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-27
- Last updated
- 2019-09-13
Frequently asked questions
- What is Mark Kerner's NPI number?
- Mark Kerner's National Provider Identifier (NPI) is 1306297874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kerner's specialty?
- Mark Kerner is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Kerner located?
- Mark Kerner's practice location on file with NPPES is 36 N Union Rd, Williamsville, NY 14221-5383.
- What is Mark Kerner's phone number?
- The practice phone number listed in the NPPES registry for Mark Kerner is (716) 636-1470.
- Does Mark Kerner accept Medicare?
- Mark Kerner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Kerner's NPI active?
- Yes — Mark Kerner's NPI (1306297874) is active in the NPPES registry as of the last update on 2019-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.