Elizabeth Gilliam-Hertz, MD
Pediatrics Physician · Silver Spring, MD
Elizabeth Gilliam-Hertz, MD is a pediatrics physician with a practice address in Silver Spring, Maryland, and NPI 1194969576, issued on Apr 29, 2009. Check the license (Maryland D0073531, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Gilliam-Hertz
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- D0073531 MD
Self-reported in NPPES; status is on the state search - Practice location
- 12301 Old Columbia Pike Ste 300, Silver Spring, MD 20904
- Phone
- (301) 625-2800
- Enumerated
- Apr 29, 2009
- Record last updated
- Jan 24, 2022
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,842 in Maryland → Look up another NPI →
Verify Elizabeth Gilliam-Hertz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0073531Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $19.39
1 payment: food and beverage; the largest payer was Ortho-Clinical Diagnostics, Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Elizabeth Gilliam-Hertz among 1,842 pediatrics physician records in Maryland
Elizabeth Gilliam-Hertz, 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. Its NPI, issued in 2009, is newer than 64% of them.
- NPI issued2009 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 35% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2022 · 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.
All 1,842 in Maryland → Every provider in Silver Spring → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Nancy CohenSilver Spring, MD 209041578530887
- Denise Deconcini, MDSilver Spring, MD 209041861469686
- Daniel Feldman, M.D.Silver Spring, MD 209041578505590
- Giovanni Impeduglia, MDSilver Spring, MD 209041235197948
- Cara Lichtenstein, M.D.Silver Spring, MD 209041699842880
- David Miller, M.D.Silver Spring, MD 209041508837147
- Seema Panchal, DOSilver Spring, MD 209041427141712
- Pamela Parker, MDSilver Spring, MD 209041134105604
Common questions
What is Elizabeth Gilliam-Hertz, MD's NPI number?
Elizabeth Gilliam-Hertz, MD's National Provider Identifier (NPI) is 1194969576, issued on Apr 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Gilliam-Hertz, MD located?
The NPPES record lists a practice address at 12301 Old Columbia Pike Ste 300, Silver Spring, MD, 20904. Phone: (301) 625-2800. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Gilliam-Hertz, MD's license?
NPPES lists Maryland license number D0073531, 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. 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.