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- 400 International Dr, Williamsville, NY 14221
About Mark Mangkhalakhili
Mark Mangkhalakhili, PA-C is a physician assistant based in Williamsville, NY. Medicare claims data shows Mark provided 542 services to 56 patients. The services billed most often include subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes and each additional 15 minutes of chronic pain management and treatment by a physician or other qualified health care professional, per calendar month. (list separately in addition to code for g3002. when using g3003, 15 minutes must be met or exceeded.). The provider's National Provider Identifier (NPI) is 1508517897.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (716) 631-3555
- Email not available
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Practice Locations
400 INTERNATIONAL DR
Williamsville, NY 14221
Procedures Most Often Billed to Medicare
542 services · 56 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
312 | As often as other peers in Physician Assistant |
| Each additional 15 minutes of chronic pain management and treatment by a physician or other qualified health care professional, per calendar month. (list separately in addition to code for g3002. when using g3003, 15 minutes must be met or exceeded.) | Billing code | G3003 |
230 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other physician assistants in Williamsville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2023 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Mark Mangkhalakhili's specialty?
Mark Mangkhalakhili is a physician assistant in Williamsville, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Mark Mangkhalakhili?
Mark Mangkhalakhili is listed at 400 International Dr, Williamsville, NY 14221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mark Mangkhalakhili?
The number on file is (716) 631-3555. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark Mangkhalakhili?
Mark Mangkhalakhili's National Provider Identifier is 1508517897. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Mark Mangkhalakhili's education?
Mark Mangkhalakhili attended Other, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark Mangkhalakhili have?
Mark Mangkhalakhili has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What is Mark Mangkhalakhili known for?
According to Medicare billing data, Mark Mangkhalakhili the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mark Mangkhalakhili's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Mangkhalakhili. If this is you, claiming it is free.
Guide.md
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