NPPES file of Aug 9, 2026

Hannah Kass, MD

Pediatrics Physician · Baltimore, MD

Hannah Kass, MD is a pediatrics physician with a practice address in Baltimore, Maryland, and NPI 1740920198, issued on Mar 31, 2022. Check the license (Maryland D0104220, 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
1740920198
Name
Hannah Kass
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
License number
D0104220 MD
Self-reported in NPPES; status is on the state search
Practice location
22 S Greene St RM N5W70, Baltimore, MD 21201
Phone
(410) 328-6662
Enumerated
Mar 31, 2022
Record last updated
Jun 25, 2025
Medicare enrollment
Enrolled (PECOS I20250708000673); may accept Medicare assignment
Medical or professional school
University Of Maryland School Of Medicine, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 22 S Greene St RM N5W70

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

  1. Katayoun Eslami, MDPediatrics Physician1609337112
  2. Daon Juang, M.D.Pediatrics Physician1366805806
  3. Tamara KliotStudent in an Organized Health Care Education/Training Program1437612587
  4. Amal Malik, MDEmergency Medicine Physician1083173900

Verify Hannah Kass in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0104220
    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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Hannah Kass among 1,842 pediatrics physician records in Maryland

Hannah Kass, 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 2022, is newer than 97% of them.

  • NPI issued2022 · 97% of these records are older, 2% newer
  • In a Medicare fileNo · 35% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated2022 · median 2008 among the 162 with a school on file
  • Record last updated2025 · 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).

522 pediatrics physician records list a practice address in Baltimore

They are 522 of the 35,183 NPPES records with a practice address in Baltimore, 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. Carol Carraccio, MDBaltimore, MD 212011750324620
  2. Ginny Cummings, NPBaltimore, MD 212011477566339
  3. Ajit Das, MDBaltimore, MD 212011669411476
  4. Howard Dubowitz, M.D.Baltimore, MD 212011639282825
  5. Samer El-Kamary, MDBaltimore, MD 212011548200058
  6. Susan Feigelman, MDBaltimore, MD 212011417991217
  7. Laura Finkelstein, MDBaltimore, MD 212011871537282
  8. Mario GonzalezBaltimore, MD 212011629163704

Common questions

What is Hannah Kass, MD's NPI number?

Hannah Kass, MD's National Provider Identifier (NPI) is 1740920198, issued on Mar 31, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Hannah Kass, MD located?

The NPPES record lists a practice address at 22 S Greene St RM N5W70, Baltimore, MD, 21201. Phone: (410) 328-6662. Providers update this record themselves, so call before visiting.

How can I verify Hannah Kass, MD's license?

NPPES lists Maryland license number D0104220, 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.