Maria De Lourdes Portela Martinez, M.D.
Family Medicine Physician · Washington, DC
Maria De Lourdes Portela Martinez, M.D. is a family medicine physician with a practice address in Washington, District of Columbia, and NPI 1447578539, issued on May 13, 2010. Check the license (District of Columbia DC MD042674, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Maria De Lourdes Portela Martinez
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DC MD042674 DC
Self-reported in NPPES; status is on the state search - Practice location
- 3020 14TH St NW, Washington, DC 20009
- Phone
- (202) 745-4300
- Enumerated
- May 13, 2010
- Record last updated
- Feb 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170526000278); accepts Medicare assignment
- Medical or professional school
- Ponce School Of Medicine, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 350 in District of Columbia → Look up another NPI →
Also registered at 3020 14TH St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Siham AbdiMidwife1790373256
- Vanessa Acosta, APRNPsychiatric/Mental Health Nurse Practitioner1881431203
- Marjorie Archila, PA-CPhysician Assistant1730046848
- Daniel Baker, MS, RN, AGACNP-BCAcute Care Nurse Practitioner1144689258
- Arnaz Bankwalla, M.D.Family Medicine Physician1760454045
- Latoya Barham, DDSPediatric Dentistry1508955378
Verify Maria De Lourdes Portela Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license DC MD042674Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
130 Medicare Part D claims for 30 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium17 claims
- Lisinopril13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $102.26
2 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Medical Faculty Associates, IncWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria De Lourdes Portela Martinez among 350 family medicine physician records in District of Columbia
Maria De Lourdes Portela Martinez, M.D. is one of 350 family medicine physician records with a practice address in District of Columbia. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.
- NPI issued2010 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2010 · median 2012 among the 182 with a school on file
- Record last updated2017 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in District of Columbia
There are 350 family medicine physician records in District of Columbia.
All 350 in District of Columbia → Every provider in Washington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gita Agarwal, MDWashington, DC 200091902907751
- Joel Ang, MDWashington, DC 200091992792568
- Arnaz Bankwalla, M.D.Washington, DC 200091760454045
- Minerva Campos, M.D.Washington, DC 200091215099668
- John Foxen, MDWashington, DC 200091295893329
- Priscilla Goldie, MDWashington, DC 200091164579348
- Meredith Josephs, M.D.Washington, DC 200091417946658
- Luis Padilla, MDWashington, DC 200091730232828
Common questions
What is Maria De Lourdes Portela Martinez, M.D.'s NPI number?
Maria De Lourdes Portela Martinez, M.D.'s National Provider Identifier (NPI) is 1447578539, issued on May 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Maria De Lourdes Portela Martinez, M.D. located?
The NPPES record lists a practice address at 3020 14TH St NW, Washington, DC, 20009. Phone: (202) 745-4300. Providers update this record themselves, so call before visiting.
How can I verify Maria De Lourdes Portela Martinez, M.D.'s license?
NPPES lists District of Columbia license number DC MD042674, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maria De Lourdes Portela Martinez, M.D. prescribe under Medicare Part D?
In 2024, Maria De Lourdes Portela Martinez, M.D. had 130 Medicare Part D claims for 30 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.