DR. TONI M MASON-JONES M.D.
NPI 1477648533
Obstetrics & Gynecology in Clinton, MD
About Dr. Toni M Mason-jones M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TONI M MASON-JONES M.D. (NPI 1477648533) is an individual obstetrics & gynecology provider in Clinton, Maryland, licensed in Maryland (D0063962) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Medstar Southern Maryland Hospital Center, and maintains 2 additional practice locations.
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. Toni M Mason-jones 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
2Medicare enrollment records show Toni Mason-jones reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20036
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Fulton, MD 20759
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Medicare enrollment name: Capital Womens Care LLC
- 186 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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Medstar Southern Maryland Hospital Center
Acute Care Hospitals · Clinton, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20735 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CLINTON, MD 20735
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 Toni Mason-jones's NPI number?
The NPI number for Toni Mason-jones is 1477648533. It was assigned to this individual provider in the NPPES registry on October 4, 2006.
Where is Toni Mason-jones located?
Toni Mason-jones practices at 7501 Surratts Rd Ste 207, Clinton, MD 20735. The listed phone number is (301) 768-2300.
What is Toni Mason-jones's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Toni Mason-jones enrolled in Medicare?
Yes. Toni Mason-jones 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 Toni Mason-jones's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Toni Mason-jones reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Washington, DC) and Capital Women's Care, L.L.C. (Fulton, 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 Toni Mason-jones's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Toni Mason-jones affiliated with any hospitals?
According to CMS data, Toni Mason-jones is affiliated with Medstar Southern Maryland Hospital Center.
When was this NPI record last updated?
The NPPES record for Toni Mason-jones was last updated on November 28, 2023. 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. Toni M Mason-Jones, M.D. · NPI 1477648533
Obstetrics & Gynecology physician in Clinton, Maryland. Individual provider, active in the CMS NPPES registry since October 4, 2006.
## Identity
- **NPI:** 1477648533 (Entity type: Individual)
- **Enumerated:** October 4, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** D0063962 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 7501 SURRATTS RD STE 207, Clinton, MD 20735-3362
- **Phone:** (301) 768-2300 · **Fax:** (301) 856-1964
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1376887844, Washington, DC); Capital Women's Care, L.L.C. (NPI 1679534069, Fulton, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Howard University College Of Medicine, class of 1996
## Record status
- **NPPES last updated:** November 28, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1477648533) · Data from the CMS NPPES public registry.