NPPES file of Aug 9, 2026

William Julio Rodriguez, MD

Pediatrics Physician · Silver Spring, MD

William Julio Rodriguez, MD is a pediatrics physician with a practice address in Silver Spring, Maryland, and NPI 1770824377, issued on Mar 6, 2013. Check the license (Maryland D0031351, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770824377
Name
William Julio Rodriguez
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
License number
D0031351 MD
Self-reported in NPPES; status is on the state search
Practice location
10903 New Hampshire, Silver Spring, MD 20993
Phone
(301) 796-8652
Enumerated
Mar 6, 2013
Record last updated
Jul 5, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 10903 New Hampshire

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ann Farrell, M.D.Hematology (Internal Medicine) Physician1821038357
  2. William Hess, B.SC. IN PHARMACYPharmacist1104838770
  3. Joanna Ku, MDInternal Medicine Physician1518087469
  4. Corrinne Kulick, RPH, PHARMDNutrition Support Pharmacist1225229206
  5. William Lubas, M.D.-PH.D.Pediatrics Physician1710123773
  6. John Marler, M.D.Neurology Physician1134424666

Verify William Julio Rodriguez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0031351
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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William Julio Rodriguez among 1,842 pediatrics physician records in Maryland

William Julio Rodriguez, MD is one of 1,842 pediatrics physician records with a practice address in Maryland. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 75% of them.

  • NPI issued2013 · 75% of these records are older, 23% newer
  • In a Medicare fileNo · 35% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2026 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

93 pediatrics physician records list a practice address in Silver Spring

They are 93 of the 6,531 NPPES records with a practice address in Silver Spring, and 1,842 pediatrics physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Margaret Brewinski Isaacs, M.D., MPHSilver Spring, MD 209931801812201
  2. Ellen Fields, M.D.Silver Spring, MD 209931437518446
  3. Irena Lavine, MDSilver Spring, MD 209931629205513
  4. William Lubas, M.D.-PH.D.Silver Spring, MD 209931710123773
  5. John Troiani, MD, PHDSilver Spring, MD 209931629663646
  6. Amarilys Vega, MDSilver Spring, MD 209931245901347
  7. Barry Marx, MDAberdeen, MD 210051760489819
  8. Barbara Siskind, M.D.Aberdeen Proving Ground, MD 210051306820907

Common questions

What is William Julio Rodriguez, MD's NPI number?

William Julio Rodriguez, MD's National Provider Identifier (NPI) is 1770824377, issued on Mar 6, 2013. An NPI identifies a provider in billing; it is not a license.

Where is William Julio Rodriguez, MD located?

The NPPES record lists a practice address at 10903 New Hampshire, Silver Spring, MD, 20993. Phone: (301) 796-8652. Providers update this record themselves, so call before visiting.

How can I verify William Julio Rodriguez, MD's license?

NPPES lists Maryland license number D0031351, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.