DR. DEBORAH Y CLARK M.D.
NPI 1730137209
Obstetrics & Gynecology in Upper Marlboro, MD
About Dr. Deborah Y Clark M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEBORAH Y CLARK M.D. (NPI 1730137209) is an individual obstetrics & gynecology provider in Upper Marlboro, Maryland, licensed in Maryland (D78154) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Deborah Y Clark M.d. 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.
Medicare Billing Reassignments
6Medicare enrollment records show Deborah Clark reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Suitland, MD 20746
- Reassigned Medicare billing, District of Columbia enrollment
- 2,492 clinicians in this Medicare group
Beltsville, MD 20705
- Reassigned Medicare billing, District of Columbia enrollment
- 234 clinicians in this Medicare group
Salisbury, MD 21801
- Reassigned Medicare billing, Maryland enrollment
- 27 clinicians in this Medicare group
Salisbury, MD 21801
- Reassigned Medicare billing, Maryland enrollment
- 531 clinicians in this Medicare group
Mangonia Park, FL 33407
- Reassigned Medicare billing, Florida enrollment
- 237 clinicians in this Medicare group
Mansfield, TX 76063
- Reassigned Medicare billing, Texas enrollment
- 127 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20774 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
LARGO, MD 20774
LARGO, MD 20774
LARGO, MD 20774
LARGO, MD 20774
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 Deborah Clark's NPI number?
The NPI number for Deborah Clark is 1730137209. It was assigned to this individual provider in the NPPES registry on May 5, 2006.
Where is Deborah Clark located?
Deborah Clark practices at 1221 Mercantile Ln, Upper Marlboro, MD 20774. The listed phone number is (301) 618-5500.
What is Deborah Clark's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Deborah Clark enrolled in Medicare?
Yes. Deborah Clark 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.
Which organizations bill Medicare for Deborah Clark's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deborah Clark reassigns Medicare benefits to 6 organizations: Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Suitland, MD), Professional Services Of Holy Cross (Beltsville, MD), Dhp Of Pennsylvania PC (Salisbury, MD), Tidalhealth Specialty Care, LLC (Salisbury, MD), Dhp Of Manatee PA (Mangonia Park, FL) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Deborah Clark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Deborah Clark accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Blue Cross and Blue Shield of Texas list Deborah Clark 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.
When was this NPI record last updated?
The NPPES record for Deborah Clark was last updated on July 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Dr. Deborah Y Clark, M.D. · NPI 1730137209
Obstetrics & Gynecology physician in Upper Marlboro, Maryland. Individual provider, active in the CMS NPPES registry since May 5, 2006.
## Identity
- **NPI:** 1730137209 (Entity type: Individual)
- **Enumerated:** May 5, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** D78154 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1221 MERCANTILE LN, Upper Marlboro, MD 20774-5374
- **Phone:** (301) 618-5500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1730200965, Suitland, MD); Professional Services Of Holy Cross (NPI 1841151438, Beltsville, MD); Dhp Of Pennsylvania PC (NPI 1427313717, Salisbury, MD); Tidalhealth Specialty Care, LLC (NPI 1619504735, Salisbury, MD); Dhp Of Manatee PA (NPI 1134771611, Mangonia Park, FL); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** July 1, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1730137209) · Data from the CMS NPPES public registry.