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KELLIE O'BRIEN PA-C
NPI 1649113648
Physician Assistant in Gettysburg, PA

Active since April 13, 2026PECOS Enrolled
450 S WASHINGTON ST, GETTYSBURG, PA 17325(717) 339-3110 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Jul 10, 2026, Apr 13, 2026 (2 updates tracked since 2026).

About Kellie O'brien Pa-c NPPES

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

KELLIE O'BRIEN PA-C (NPI 1649113648) is an individual physician assistant in Gettysburg, Pennsylvania, licensed in Pennsylvania (MA067832) and active in the NPI registry since April 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649113648
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKELLIE O'BRIENCredential: PA-C
Location Address450 S WASHINGTON STGettysburg, PA 17325-2500
Mailing Address601 Memory LnYork, PA 17402-2231 · (717) 851-1405 · Fax (717) 851-6969
Phone(717) 339-3110
Sole ProprietorYes
Enumeration DateApril 13, 2026
Last NPPES UpdateJuly 10, 20262 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
✔ NPI 1649113648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in PA · MA067832
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.
450 S WASHINGTON ST, Gettysburg, PA 17325
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kellie O'brien Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17325 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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.

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.

CLYDE A STRANG M.D.
Urology
450 S WASHINGTON ST, SUITE E
GETTYSBURG, PA 17325
Adams County (717) 339-3150
RAJESH MAKKENCHERY MD
Surgery
450 S WASHINGTON ST, 3RD FLOOR, SUITE C
GETTYSBURG, PA 17325
Adams County (717) 334-8141
WELLSPAN MEDICAL GROUP
Internal Medicine
450 S WASHINGTON ST, SUITE E
GETTYSBURG, PA 17325
Adams County (717) 338-3285
DR. TIMOTHY R MCKEE MD
Surgery
450 S WASHINGTON ST, 3RD FLOOR SUITE C
GETTYSBURG, PA 17325
Adams County (717) 334-8141
DR. THERESA YANKEY ACQUAAH M.D.
Obstetrics & Gynecology (Obstetrics)
450 S WASHINGTON ST, SUITE B
GETTYSBURG, PA 17325
Adams County (717) 337-4487
MS. KRISTINE ANN GARVERICK CRNP
Nurse Practitioner (Adult Health)
450 S WASHINGTON ST, SUITE B
GETTYSBURG, PA 17325
Adams County (717) 337-4492
ERIC J UHLMAN MD
Urology
450 S WASHINGTON ST, SUITE E
GETTYSBURG, PA 17325
Adams County (717) 339-3150
PETER S LUND MD
Urology
450 S WASHINGTON ST
GETTYSBURG, PA 17325
Adams County (717) 339-3150

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 Kellie O'brien's NPI number?

The NPI number for Kellie O'brien is 1649113648. It was assigned to this individual provider in the NPPES registry on April 13, 2026.

Where is Kellie O'brien located?

Kellie O'brien practices at 450 S Washington St, Gettysburg, PA 17325. The listed phone number is (717) 339-3110.

What is Kellie O'brien's specialty?

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

Is Kellie O'brien enrolled in Medicare?

Yes. Kellie O'brien is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kellie O'brien was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.