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ADAM JOSEPH OLEWNIK D.O.
NPI 1083975700
Pediatrics in Batavia, NY

Active since May 30, 2012PECOS Enrolled
47 BATAVIA CITY CTR, BATAVIA, NY 14020(585) 343-2611(585) 343-3826 Get Directions Write a Review

NPPES record last updated: June 29, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Adam Joseph Olewnik D.o. NPPES

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

ADAM JOSEPH OLEWNIK D.O. (NPI 1083975700) is an individual pediatrics provider in Batavia, New York, licensed in New York (301199) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and maintains a secondary practice location in Batavia.

NPPES Registry Identity

NPI1083975700
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameADAM JOSEPH OLEWNIKCredential: D.O.
Location Address47 BATAVIA CITY CTRBatavia, NY 14020-2107
Mailing Address219 Bryant StBuffalo, NY 14222-2006 · (716) 878-7000
Phone(585) 343-2611
Fax(585) 343-3826
Sole ProprietorNo
Enumeration DateMay 30, 2012
Last NPPES UpdateJune 29, 2020
NPPES CertifiedJune 29, 2020
✔ NPI 1083975700 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in NY · 301199
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
47 BATAVIA CITY CTR, Batavia, NY 14020
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Secondary Practice Location 1

Location 116 Bank StBatavia, NY 14020-2250 · Phone (585) 815-6760 · Fax (585) 344-7370

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Adam Joseph Olewnik 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.

Medicare Billing Reassignments

4

Medicare enrollment records show Adam Olewnik reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Western New York Medical Practice PC
18 mi
Obstetrics & Gynecology
121 S MAIN ST
Warsaw, NY 14569
  • Reassigned Medicare billing, New York enrollment
  • 1,030 clinicians in this Medicare group
NPI 1306214689 (585) 786-8350
Rochester General Hospital
27 mi
Family Medicine
181 LOMB MEMORIAL DR
Rochester, NY 14623
  • Reassigned Medicare billing, New York enrollment
  • 2,285 clinicians in this Medicare group
NPI 1174990303 (585) 922-3100
State Of New York Comptrollers Office
30 mi
Developmental Disabilities
1200 E AND WEST RD
West Seneca, NY 14224
  • Reassigned Medicare billing, New York enrollment
  • 342 clinicians in this Medicare group
NPI 1528109188 (518) 402-4333
Sisters Of Charity Hospital Of Buffalo New York
31 mi
General Acute Care Hospital
2605 HARLEM RD
Cheektowaga, NY 14225
  • Reassigned Medicare billing, New York enrollment
  • 515 clinicians in this Medicare group
NPI 1043455199 (716) 891-2400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14020 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
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 4

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

DR. AHMET L GULER D.O.
Internal Medicine (Cardiovascular Disease)
47 BATAVIA CITY CTR
BATAVIA, NY 14020
Genesee County (585) 250-4567
GULER CARDIOLOGY AND WELLNESS
Internal Medicine (Cardiovascular Disease)
47 BATAVIA CITY CTR
BATAVIA, NY 14020
Genesee County (585) 250-4567
LALIT KUMAR JAIN MD, FAAP
Pediatrics
47 BATAVIA CITY CTR
BATAVIA, NY 14020
Genesee County (585) 343-2611
MRS. NANCY HAITZ RN,CPNP
Legal Medicine
47 BATAVIA CITY CTR
BATAVIA, NY 14020
Genesee County (585) 343-2611

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 Adam Olewnik's NPI number?

The NPI number for Adam Olewnik is 1083975700. It was assigned to this individual provider in the NPPES registry on May 30, 2012.

Where is Adam Olewnik located?

Adam Olewnik practices at 47 Batavia City Ctr, Batavia, NY 14020. The listed phone number is (585) 343-2611.

What is Adam Olewnik's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Adam Olewnik enrolled in Medicare?

Yes. Adam Olewnik is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Adam Olewnik's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adam Olewnik reassigns Medicare benefits to 4 organizations: Western New York Medical Practice PC (Warsaw, NY), Rochester General Hospital (Rochester, NY), State Of New York Comptrollers Office (West Seneca, NY) and Sisters Of Charity Hospital Of Buffalo New York (Cheektowaga, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Adam Olewnik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Adam Olewnik was last updated on June 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.