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CHRISTINE MARKS PA-C
NPI 1659268712
Physician Assistant in Bethesda, MD

Active since June 21, 2025PECOS EnrolledAccepts Medicare Assignment
10215 FERNWOOD RD STE 302, BETHESDA, MD 20817(301) 530-1010 Get Directions Write a Review

NPPES record last updated: June 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Christine Marks Pa-c NPPES

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

CHRISTINE MARKS PA-C (NPI 1659268712) is an individual physician assistant in Bethesda, Maryland and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Suburban Hospital, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1659268712
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCHRISTINE MARKSCredential: PA-C
Location Address10215 FERNWOOD RD STE 302Bethesda, MD 20817-1183
Mailing Address10215 Fernwood Rd Ste 302Bethesda, MD 20817-1183 · (301) 530-1010
Phone(301) 530-1010
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateJune 21, 2025
NPPES CertifiedJune 16, 2025
✔ NPI 1659268712 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.
10215 FERNWOOD RD STE 302, Bethesda, MD 20817
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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

Christine Marks 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 ID4082100037
PECOS Enrollment IDI20251230001253
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.

Suburban Hospital

Acute Care Hospitals · Bethesda, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210022
Location8600 Old Georgetown RoadBethesda, MD 20814 · Montgomery County
Emergency services

Adventist Healthcare Shady Grove Medical Center

Acute Care Hospitals · Rockville, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210057
Location9901 Medical Center DriveRockville, MD 20850 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20817 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

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

JENNIFER ROCK OTR/L
Occupational Therapist
10215 FERNWOOD RD STE 302
BETHESDA, MD 20817
Montgomery County (301) 530-1010

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 Christine Marks's NPI number?

The NPI number for Christine Marks is 1659268712. It was assigned to this individual provider in the NPPES registry on June 21, 2025.

Where is Christine Marks located?

Christine Marks practices at 10215 Fernwood Rd Ste 302, Bethesda, MD 20817. The listed phone number is (301) 530-1010.

What is Christine Marks's specialty?

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

Is Christine Marks enrolled in Medicare?

Yes. Christine Marks 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.

Is Christine Marks affiliated with any hospitals?

According to CMS data, Christine Marks is affiliated with Suburban Hospital and Adventist Healthcare Shady Grove Medical Center.

When was this NPI record last updated?

The NPPES record for Christine Marks was last updated on June 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.