CATHERINE ELIZABETH OAKLEY
NPI 1235948274
Physician Assistant in Frederick, MD

Q: What is Catherine Oakley's NPI number?

The NPI number for Catherine Oakley is 1235948274. It was assigned to this individual provider in the NPPES registry on January 3, 2025.

Q: What is Catherine Oakley'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 Catherine Oakley was last updated on January 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 January 03, 2025PECOS EnrolledAccepts Medicare Assignment

74 THOMAS JOHNSON DR, FREDERICK, MD 21702(301) 694-9033 Get Directions Write a Review

NPPES record last updated: January 28, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Catherine Elizabeth Oakley NPPES

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

CATHERINE ELIZABETH OAKLEY (NPI 1235948274) is an individual physician assistant in Frederick, Maryland, licensed in Maryland (C0009743) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS, is affiliated with Frederick Health Hospital, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1235948274

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameCATHERINE ELIZABETH OAKLEY

Location Address74 THOMAS JOHNSON DRFrederick, MD 21702-4501

Mailing Address142 Polaris DrWalkersville, MD 21793-9130 · (240) 409-7168

Phone(301) 694-9033

Sole ProprietorNo

Medical School CMSOtherGraduated 2024

Enumeration DateJanuary 3, 2025

Last NPPES UpdateJanuary 28, 2025

NPPES CertifiedJanuary 28, 2025

✔ NPI 1235948274 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 MD · C0009743

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.

74 THOMAS JOHNSON DR, Frederick, MD 21702

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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 and accepts Medicare assignment

Catherine Elizabeth Oakley 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 ID2860922705

PECOS Enrollment IDI20250207001440

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

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

Frederick Health Hospital

Acute Care Hospitals · Frederick, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210005

Location400 West Seventh StFrederick, MD 21701 · Frederick County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21702 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

$89.75 typical visit price

range $57.99 – $175.57

Typical copayment $22.43 (range $14.49 – $43.89)

Most-billed visit code 99203

Established Patient

$72.23 typical visit price

range $18.66 – $143.02

Typical copayment $18.05 (range $4.66 – $35.75)

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 12

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

DR. MAX EUGENE WINGERD M.D.

Surgery