Are you Marcus Sikorski, NP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- Elm and Carlton St, Buffalo, NY 14263
About Marcus Sikorski
Listed in the NPI registry as a nurse practitioner, Marcus Sikorski, NP practices in Buffalo, NY. Marcus is also listed as specializing in nurse practitioner — adult health. According to Medicare claims data, the services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. NPI 1700869575 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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) 845-2300
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
ELM AND CARLTON ST
Buffalo, NY 14263
Procedures Most Often Billed to Medicare
14 services · 13 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
14 | Less often than most peers in Nurse Practitioner |
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 nurse practitioners 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 — 8 related providers in 1 group
Common questions
What is Marcus Sikorski's specialty?
Marcus Sikorski is a nurse practitioner in Buffalo, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Marcus Sikorski?
Marcus Sikorski is listed at Elm and Carlton St, Buffalo, NY 14263. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marcus Sikorski?
The number on file is (716) 845-2300. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Marcus Sikorski?
Marcus Sikorski's National Provider Identifier is 1700869575. 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
How much experience does Marcus Sikorski have?
Marcus Sikorski has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Marcus Sikorski known for?
According to Medicare billing data, Marcus Sikorski 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 Marcus Sikorski's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Marcus Sikorski. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.