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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHN ANTHONY SELLICK JR. D.O.
NPI 1841215381
Internal Medicine - Infectious Disease in Amherst, NY

Active since July 13, 2006PECOS Enrolled
4350 MAPLE RD, AMHERST, NY 14226(716) 829-3316(716) 829-2564 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John Anthony Sellick Jr. D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN ANTHONY SELLICK JR. D.O. (NPI 1841215381) is an individual infectious disease provider in Amherst, New York, licensed in New York (162207) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841215381
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameJOHN ANTHONY SELLICK JR.Credential: D.O.
Location Address4350 MAPLE RDAmherst, NY 14226-1027
Mailing Address4350 Maple RdAmherst, NY 14226-1027 · (716) 829-3316 · Fax (716) 829-2564
Phone(716) 829-3316
Fax(716) 829-2564
Sole ProprietorYes
Enumeration DateJuly 13, 2006
Last NPPES UpdateJuly 31, 2026
NPPES CertifiedJuly 31, 2026
✔ NPI 1841215381 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in NY · 162207
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
4350 MAPLE RD, Amherst, NY 14226
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Anthony Sellick Jr. D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14226 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL PHAM PA-C
Physician Assistant
4350 MAPLE RD
BUFFALO, NY 14226
Erie County (716) 829-3316
CHARLENE ANN STALIKAS RN
Registered Nurse
4350 MAPLE RD
AMHERST, NY 14226
Erie County (716) 829-5986
ALKA CHATRATH MD
Internal Medicine
4350 MAPLE RD
AMHERST, NY 14226
Erie County (716) 829-3316
NELLY ORTA PA
Physician Assistant (Medical)
4350 MAPLE RD
AMHERST, NY 14226
Erie County (716) 829-3316
LAURA MARY MCDONALD P.A
Physician Assistant
4350 MAPLE RD
AMHERST, NY 14226
Erie County (716) 829-3316
ROSENDA BELMONTE
Physician Assistant
4350 MAPLE RD
BUFFALO, NY 14226
Erie County (716) 829-3316
MRS. JESSICA NICOLE O'BRIEN RPA-C
Physician Assistant (Medical)
4350 MAPLE RD
AMHERST, NY 14226
Erie County (716) 829-3316
DR. MARY ELIZABETH STOCK M.D.
Internal Medicine
4350 MAPLE RD
AMHERST, NY 14226
Erie County (716) 829-3316

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Sellick's NPI number?

The NPI number for John Sellick is 1841215381. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is John Sellick located?

John Sellick practices at 4350 Maple Rd, Amherst, NY 14226. The listed phone number is (716) 829-3316.

What is John Sellick's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is John Sellick enrolled in Medicare?

Yes. John Sellick is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Sellick was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.