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CHELSEA SHAKES PA-C
NPI 1104653450
Physician Assistant in Gaithersburg, MD

Active since September 18, 2024PECOS EnrolledAccepts Medicare Assignment
16220 FREDERICK RD STE 213, GAITHERSBURG, MD 20877(301) 963-2770 Get Directions Write a Review

NPPES record last updated: September 12, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 12, 2025, Sep 18, 2024 (2 updates tracked since 2024).

About Chelsea Shakes Pa-c NPPES

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

CHELSEA SHAKES PA-C (NPI 1104653450) is an individual physician assistant in Gaithersburg, Maryland and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1104653450
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCHELSEA SHAKESCredential: PA-C
Location Address16220 FREDERICK RD STE 213Gaithersburg, MD 20877-4017
Mailing Address16220 Frederick Rd Ste 213Gaithersburg, MD 20877-4017
Phone(301) 963-2770
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 18, 2024
Last NPPES UpdateSeptember 12, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2025
✔ NPI 1104653450 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
16220 FREDERICK RD STE 213, Gaithersburg, MD 20877
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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

Chelsea Shakes 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 ID8325573256
PECOS Enrollment IDI20241202000293, I20251216001343
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 20877 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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 2

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

PRIVIA MEDICAL GROUP, LLC
Internal Medicine (Pulmonary Disease)
16220 FREDERICK RD STE 213
GAITHERSBURG, MD 20877
Montgomery County (301) 963-2770
DR. RICHARD THOMAS MAHON M.D.
Internal Medicine (Pulmonary Disease)
16220 FREDERICK RD STE 213
GAITHERSBURG, MD 20877
Montgomery County (301) 963-2709

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 Chelsea Shakes's NPI number?

The NPI number for Chelsea Shakes is 1104653450. It was assigned to this individual provider in the NPPES registry on September 18, 2024.

Where is Chelsea Shakes located?

Chelsea Shakes practices at 16220 Frederick Rd Ste 213, Gaithersburg, MD 20877. The listed phone number is (301) 963-2770.

What is Chelsea Shakes's specialty?

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

Is Chelsea Shakes enrolled in Medicare?

Yes. Chelsea Shakes 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.

When was this NPI record last updated?

The NPPES record for Chelsea Shakes was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.