Provider Profile
Nancy Tengelsen, PA-C
Unclaimed ProfileAbout Nancy Tengelsen
Nancy Tengelsen, PA-C is a physician assistant based in East Patchogue, NY. Medicare claims data shows Nancy provided 239 services to 96 patients. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, aspiration and/or injection of fluid large joint using ultrasound guidance, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1558607531.
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
- (631) 475-1224
- Email not available
Practice Locations
285 SILLS RD BLDG 18
East Patchogue, NY 11772
Procedures Most Often Billed to Medicare
239 services · 96 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
37 | As often as other peers in Physician Assistant |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
152 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
35 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 | Less often than most peers in Physician Assistant |
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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 31 related providers in 4 groups
Other physician assistants in East Patchogue 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Nancy Tengelsen?
Nancy Tengelsen is a physician assistant in East Patchogue, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Nancy Tengelsen's address?
Nancy Tengelsen is listed at 285 Sills Rd Bldg 18, East Patchogue, NY 11772. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Nancy Tengelsen?
The number on file is (631) 475-1224. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Nancy Tengelsen?
Nancy Tengelsen's National Provider Identifier is 1558607531. 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
Where did Nancy Tengelsen train?
Nancy Tengelsen attended Other, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Nancy Tengelsen have?
Nancy Tengelsen has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What procedures does Nancy Tengelsen perform?
According to Medicare billing data, Nancy Tengelsen performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Nancy Tengelsen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Nancy Tengelsen. If this is you, claiming it is free.
Guide.md
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