ROBERT OSTERDAY PA-C
NPI 1750342382
Physician Assistant in Montgomery, OH

Q: What is Robert Osterday's NPI number?

The NPI number for Robert Osterday is 1750342382. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Q: What is Robert Osterday's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Robert Osterday was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.

Active since March 31, 2006PECOS EnrolledAccepts Medicare Assignment

78.78/100

CMS Quality Rating

10506A MONTGOMERY RD, MONTGOMERY, OH 45242(513) 865-5120(513) 246-4047 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 22, 2025, Sep 17, 2021, Jan 2, 2020 and 2 more (5 updates tracked since 2018).

On this page

About Robert Osterday Pa-c NPPES

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

ROBERT OSTERDAY PA-C (NPI 1750342382) is an individual physician assistant in Montgomery, Ohio, licensed in Ohio (50.001361) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Miami Valley Hospital, and maintains a secondary practice location in Cincinnati.

NPPES Registry Identity

NPI1750342382

Entity TypeIndividualMale

Primary Taxonomy363A00000X

Provider Legal NameROBERT OSTERDAYCredential: PA-C

Location Address10506A MONTGOMERY RDMontgomery, OH 45242-4402

Mailing Address10506a Montgomery RdMontgomery, OH 45242-4402 · (513) 865-5120 · Fax (513) 246-4047

Phone(513) 865-5120

Fax(513) 246-4047

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateMarch 31, 2006

Last NPPES UpdateDecember 22, 20255 updates tracked since enumeration

NPPES CertifiedDecember 22, 2025

✔ NPI 1750342382 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

Licenses✔ Licensed in OH · 50.001361✔ Licensed in KY · PA2484

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X · License 50-001361 (OH)

10506A MONTGOMERY RD, Montgomery, OH 45242

Open in Google Maps ↗

Secondary Practice Location 1

Location 1222 Piedmont AveCincinnati, OH 45219-4231 · Phone (513) 475-8787 · Fax (513) 475-7348

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Robert Osterday Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911031190

PECOS Enrollment IDI20100811000081

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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Miami Valley Hospital

Acute Care Hospitals · Dayton, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360051

LocationOne Wyoming StreetDayton, OH 45409 · Montgomery County

Emergency services Birthing friendly

Bethesda North

Acute Care Hospitals · Cincinnati, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number360179

Location10500 Montgomery RoadCincinnati, OH 45242 · Hamilton County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45242 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

$84.72 typical visit price

range $54.34 – $166.65

Typical copayment $21.18 (range $13.58 – $41.66)

Most-billed visit code 99203

Established Patient

$68.07 typical visit price

range $17.10 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.78/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

70.42

Promoting Interoperability

100

Improvement Activities

Cost

58.86

Other Providers at the Same Location NPPES 20

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

KAREN NELTNER MMSC

Genetic Counselor, MS

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 865-5925

JOHN M MASHNY MD

Internal Medicine (Cardiovascular Disease)

10506A MONTGOMERY RD, STE 301
CINCINNATI, OH 45242

Hamilton County (513) 246-2400

MELISSA LOUIS JAUN PA-C

Physician Assistant

10506A MONTGOMERY RD, STE 301
CINCINNATI, OH 45242

Hamilton County (513) 246-2400

SHIRIN BIGDELIAZARI

Pharmacist

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (859) 285-7221

ALEXANDER NIEHAUS PHARMD

Pharmacist

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 246-7016

DR. SAULIUS K GIRNIUS

Internal Medicine (Hematology & Oncology)

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 853-1300

MRS. LEAH KAY ABATE MS, CGC

Genetic Counselor, MS

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 865-5929

JOSEPH DARBY KIRKPATRICK BENNETT PHARMD

Pharmacist

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 246-7016

DEANA M ROPER ACNP

Nurse Practitioner (Acute Care)

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 246-2342

DR. OMAR H JAWAID MD

Internal Medicine (Cardiovascular Disease)

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 246-2343

PAIGE ANN HEIMANN DE BUYS MD

Internal Medicine (Rheumatology)

10506A MONTGOMERY RD, SUITE 203
MONTGOMERY, OH 45242

Hamilton County (513) 246-7016

ELIAS FARES MD

Internal Medicine (Infectious Disease)

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 624-0999

PATRICK SHEA M.D.

Internal Medicine (Cardiovascular Disease)

10506A MONTGOMERY RD, STE 301
CINCINNATI, OH 45242

Hamilton County (513) 246-2400

JULIE PAVACH NP

Nurse Practitioner (Acute Care)

10506A MONTGOMERY RD, STE 301
MONTGOMERY, OH 45242

Hamilton County (513) 246-2400

NATALIA PAEZ ARANGO

Surgery (Surgical Oncology)

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 853-1300

JOSEPH RAYMOND ZENISEK M.D.

Internal Medicine (Interventional Cardiology)

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 246-2400

MS. ERICA MANN PA

Physician Assistant

10506A MONTGOMERY RD
MONTGOMERY, OH 45242

Hamilton County (513) 853-1300

DR. WILLIAM ALBERT MARTIN M.D.

Internal Medicine (Interventional Cardiology)

10506A MONTGOMERY RD, STE 301
CINCINNATI, OH 45242

Hamilton County (513) 246-2400

DR. BROOKS B GERLINGER I M.D.

Internal Medicine (Cardiovascular Disease)

10506A MONTGOMERY RD, SUITE 301
CINCINNATI, OH 45242

Hamilton County (513) 246-2400

ASIMUL ANSARI MD

Internal Medicine (Cardiovascular Disease)

10506A MONTGOMERY RD, STE 301
CINCINNATI, OH 45242

Hamilton County (513) 246-2400

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 Robert Osterday's NPI number?

The NPI number for Robert Osterday is 1750342382. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Where is Robert Osterday located?

Robert Osterday practices at 10506A Montgomery Rd, Montgomery, OH 45242. The listed phone number is (513) 865-5120.

What is Robert Osterday's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Robert Osterday enrolled in Medicare?

Yes. Robert Osterday is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Robert Osterday accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter of Tennessee and CareSource and 3 other insurers list Robert Osterday as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Robert Osterday affiliated with any hospitals?

According to CMS data, Robert Osterday is affiliated with Miami Valley Hospital and Bethesda North.

When was this NPI record last updated?

The NPPES record for Robert Osterday was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.