DR. STEPHEN I PROCTOR MD
NPI 1811903792
Obstetrics & Gynecology in Oxon Hill, MD
About Dr. Stephen I Proctor Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN I PROCTOR MD (NPI 1811903792) is an individual obstetrics & gynecology provider in Oxon Hill, Maryland, licensed in District Of Columbia (MD21587) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Wake Forest University School Of Medicine (1985).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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. Stephen I Proctor Md 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
5Medicare enrollment records show Stephen Proctor reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oxon Hill, MD 20745
- Reassigned Medicare billing, District of Columbia enrollment
Oxon Hill, MD 20745
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Dimensions Healthcare Associates, Inc
- 328 clinicians in this Medicare group
Washington, DC 20036
- Reassigned Medicare billing, Maryland enrollment
- 2,602 clinicians in this Medicare group
Washington, DC 20060
- Reassigned Medicare billing, District of Columbia enrollment
- 319 clinicians in this Medicare group
Perryville, MD 21903
- Reassigned Medicare billing, Maryland enrollment
- 512 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20745 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OXON HILL, MD 20745
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 Stephen Proctor's NPI number?
The NPI number for Stephen Proctor is 1811903792. It was assigned to this individual provider in the NPPES registry on July 31, 2006.
Where is Stephen Proctor located?
Stephen Proctor practices at 6188 Oxon Hill Rd Ste 603, Oxon Hill, MD 20745. The listed phone number is (301) 839-6300.
What is Stephen Proctor's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Stephen Proctor enrolled in Medicare?
Yes. Stephen Proctor 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 Stephen Proctor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Proctor reassigns Medicare benefits to 5 organizations: Ob/Gyn Physicians Of Mid-Atlantic, PLLC (Oxon Hill, MD), Dimensions Health Associates Dba University Of Maryland Capital Region (Oxon Hill, MD), Medstar Medical Group II LLC (Washington, DC), Howard University (Washington, DC) and Union Hospital Of Cecil County, Inc (Perryville, MD). 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 Stephen Proctor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Stephen Proctor was last updated on March 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Stephen I Proctor, MD · NPI 1811903792
Obstetrics & Gynecology physician in Oxon Hill, Maryland. Individual provider, active in the CMS NPPES registry since July 31, 2006.
## Identity
- **NPI:** 1811903792 (Entity type: Individual)
- **Enumerated:** July 31, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD21587 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 6188 OXON HILL RD STE 603, Oxon Hill, MD 20745-3152
- **Phone:** (301) 839-6300 · **Fax:** (301) 839-3002
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Ob/Gyn Physicians Of Mid-Atlantic, PLLC (NPI 1083881973, Oxon Hill, MD); Dimensions Health Associates Dba University Of Maryland Capital Region (NPI 1407486293, Oxon Hill, MD); Medstar Medical Group II LLC (NPI 1376887844, Washington, DC); Howard University (NPI 1033163597, Washington, DC); Union Hospital Of Cecil County, Inc (NPI 1639920648, Perryville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wake Forest University School Of Medicine, class of 1985
## Record status
- **NPPES last updated:** March 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1811903792) · Data from the CMS NPPES public registry.