MS. MARIA DE LOURDES PORTELA MARTINEZ M.D.
NPI 1447578539
Family Medicine in Washington, DC
About Ms. Maria De Lourdes Portela Martinez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARIA DE LOURDES PORTELA MARTINEZ M.D. (NPI 1447578539) is an individual family medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (DC MD042674) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS and is a graduate of Ponce School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses 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
Ms. Maria De Lourdes Portela Martinez 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 Maria Portela Martinez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20009
- Reassigned Medicare billing, District of Columbia enrollment
- 343 clinicians in this Medicare group
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 1,275 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 20009 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.
WASHINGTON, DC 20009
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 Maria Portela Martinez's NPI number?
The NPI number for Maria Portela Martinez is 1447578539. It was assigned to this individual provider in the NPPES registry on May 13, 2010.
Where is Maria Portela Martinez located?
Maria Portela Martinez practices at 3020 14th St NW, Washington, DC 20009. The listed phone number is (202) 745-4300.
What is Maria Portela Martinez's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Maria Portela Martinez enrolled in Medicare?
Yes. Maria Portela Martinez 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 Maria Portela Martinez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Portela Martinez reassigns Medicare benefits to 2 organizations: Unity Health Care, Inc. (Washington, DC) and Medical Faculty Associates, Inc (Washington, DC). 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 Maria Portela Martinez'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 Maria Portela Martinez was last updated on February 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Ms. Maria De Lourdes Portela Martinez, M.D. · NPI 1447578539
Family Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since May 13, 2010.
## Identity
- **NPI:** 1447578539 (Entity type: Individual)
- **Enumerated:** May 13, 2010
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** DC MD042674 (District of Columbia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3020 14TH ST NW, Washington, DC 20009-6865
- **Phone:** (202) 745-4300
## 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): Unity Health Care, Inc. (NPI 1093894172, Washington, DC); Medical Faculty Associates, Inc (NPI 1417990581, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ponce School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** February 21, 2017
---
Source: [NPI Profile](https://npiprofile.com/npi/1447578539) · Data from the CMS NPPES public registry.