Diana Fertsch, MD PHD
Pediatrics Physician · Dundalk, MD
Diana Fertsch, MD PHD is a pediatrics physician with a practice address in Dundalk, Maryland, and NPI 1508839077, issued on Feb 7, 2006. Check the license (Maryland D45937, as entered in NPPES) on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diana Fertsch
- Credential
- MD PHD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- D45937 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1792 Merritt Blvd, Dundalk, MD 21222
- Phone
- (410) 284-1133
- Enumerated
- Feb 7, 2006
- Record last updated
- Jun 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (410) 284-3371
- Medicaid ID
- 147571100 MD
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,842 in Maryland → Look up another NPI →
Also registered at 1792 Merritt Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Deroose, CRNP, CPNPPediatric Nurse Practitioner1437121969
- Brittany Easter, NPFamily Nurse Practitioner1356855068
- Cara Reske, CPNPPediatric Nurse Practitioner1013395474
- Angela Rizakos, CRNPPediatrics Physician1285417030
- Kara Stripling, CRNP, MPHPediatric Nurse Practitioner1619207602
- Annaruth Urbonowicz, CPNPNurse Practitioner1770772196
Verify Diana Fertsch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D45937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diana Fertsch among 1,842 pediatrics physician records in Maryland
Diana Fertsch, MD PHD 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 51% newer
- In a Medicare fileNo · 35% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2020 · 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).
Pediatrics Physician providers in Maryland
There are 1,842 pediatrics physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,842 in Maryland → Every provider in Dundalk → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Kulwant Ahluwalia, MDBaltimore, MD 212221437122918
- Leomina Escalante, MDBaltimore, MD 212221568527430
- Angela Rizakos, CRNPDundalk, MD 212221285417030
- Daniel Sarko, MDBaltimore, MD 212221073586525
- Marcia Schwartz, M.D.Baltimore, MD 212221710914296
- Bernard Abbott, MDBaltimore, MD 212231063440329
- Cesar Arias, M.D.Baltimore, MD 212211457416117
- Remedios Baltazar, M.D.Baltimore, MD 212211255341301
Common questions
What is Diana Fertsch, MD PHD's NPI number?
Diana Fertsch, MD PHD's National Provider Identifier (NPI) is 1508839077, issued on Feb 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diana Fertsch, MD PHD located?
The NPPES record lists a practice address at 1792 Merritt Blvd, Dundalk, MD, 21222. Phone: (410) 284-1133. Providers update this record themselves, so call before visiting.
How can I verify Diana Fertsch, MD PHD's license?
NPPES lists Maryland license number D45937, 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.