MARIANA XIMENA MARTINEZ PAYNE MD
NPI 1578129052
Obstetrics & Gynecology in Baltimore, MD
About Mariana Ximena Martinez Payne Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIANA XIMENA MARTINEZ PAYNE MD (NPI 1578129052) is an individual obstetrics & gynecology provider in Baltimore, Maryland, licensed in Maryland (D0097622) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS and is a graduate of Virginia Commonwealth University, School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mariana Ximena Martinez Payne Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Mariana Martinez Payne reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21215
- Reassigned Medicare billing, Maryland enrollment
- 664 clinicians in this Medicare group
Fulton, MD 20759
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Capital Womens Care LLC
- 167 clinicians in this Medicare group
Bel Air, MD 21014
- Reassigned Medicare billing, Maryland enrollment
- 114 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, Maryland enrollment
- 668 clinicians in this Medicare group
Cumberland, MD 21502
- Reassigned Medicare billing, Maryland enrollment
- 318 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21215 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.
BALTIMORE, MD 21215
BALTIMORE, MD 21215
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 Mariana Martinez Payne's NPI number?
The NPI number for Mariana Martinez Payne is 1578129052. It was assigned to this individual provider in the NPPES registry on May 10, 2019.
Where is Mariana Martinez Payne located?
Mariana Martinez Payne practices at 2401 W Belvedere Ave, Baltimore, MD 21215. The listed phone number is (410) 601-5530.
What is Mariana Martinez Payne's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Mariana Martinez Payne enrolled in Medicare?
Yes. Mariana Martinez Payne is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mariana Martinez Payne's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mariana Martinez Payne reassigns Medicare benefits to 5 organizations: Sinai Hospital Of Baltimore Inc (Baltimore, MD), Capital Women's Care, L.L.C. (Fulton, MD), Obhg Maryland PC (Bel Air, MD), Privia Medical Group, LLC (Arlington, VA) and Upmc Western Maryland Health Services, LLC (Cumberland, 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 Mariana Martinez Payne'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 Mariana Martinez Payne was last updated on January 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Mariana Ximena Martinez Payne, MD · NPI 1578129052
Obstetrics & Gynecology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since May 10, 2019.
## Identity
- **NPI:** 1578129052 (Entity type: Individual)
- **Enumerated:** May 10, 2019
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** D0097622 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2401 W BELVEDERE AVE, Baltimore, MD 21215-5216
- **Phone:** (410) 601-5530
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Sinai Hospital Of Baltimore Inc (NPI 1376568998, Baltimore, MD); Capital Women's Care, L.L.C. (NPI 1679534069, Fulton, MD); Obhg Maryland PC (NPI 1851657894, Bel Air, MD); Privia Medical Group, LLC (NPI 1013042480, Arlington, VA); Upmc Western Maryland Health Services, LLC (NPI 1376302729, Cumberland, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Virginia Commonwealth University, School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** January 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1578129052) · Data from the CMS NPPES public registry.