NPPES file of Aug 9, 2026

Sam C. Hertl, LCSW-C

Clinical Social Worker · Baltimore, MD

Sam C. Hertl, LCSW-C is a clinical social worker with a practice address in Baltimore, Maryland, and NPI 1528795044, issued on Aug 4, 2022. Check the license (Maryland 28222, as entered in NPPES) with the Maryland board that licenses this profession; 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
1528795044
Name
Sam C. Hertl
Credential
LCSW-C
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
28222 MD
Self-reported in NPPES; status is on the state search
Practice location
1111 N Charles St, Baltimore, MD 21201
Phone
(410) 837-2050
Enumerated
Aug 4, 2022
Record last updated
Jan 26, 2026
Medicare enrollment
Enrolled (PECOS I20260409002533); may accept Medicare assignment
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.
Download card Updates feed

Also registered at 1111 N Charles St

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

  1. Sarah Adams, LMSWClinical Social Worker1821780628
  2. Stephanneth Adams, DNP, WHNP-BCWomen's Health Nurse Practitioner1215352687
  3. Temitayo Adewuyi, BDS, MPHDentist1225495724
  4. Safa Ahteshamuddin, DDSStudent in an Organized Health Care Education/Training Program1902733058
  5. Danielle Aiken, DDSGeneral Practice Dentistry1558971325
  6. Nicole Albrecht, PSYDPsychologist1124485487

Verify Sam C. Hertl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 28222
    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
Find 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Sam C. Hertl among 9,007 clinical social worker records in Maryland

Sam C. Hertl, LCSW-C is one of 9,007 clinical social worker records with a practice address in Maryland. 11% 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 80% of them.

  • NPI issued2022 · 80% of these records are older, 15% newer
  • In a Medicare fileNo · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2021 · median 2006 among the 1,685 with a school on file
  • Record last updated2026 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,917 clinical social worker records list a practice address in Baltimore

They are 1,917 of the 35,183 NPPES records with a practice address in Baltimore, and 9,007 clinical social worker records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Christina Beilenson, LCSWCBaltimore, MD 212011073593604
  2. Christopher Buser, LCSW-CBaltimore, MD 212011003867938
  3. Patricia Coburn, LCSW-CBaltimore, MD 212011306870290
  4. Melanie Demarest, SOCIAL WORKERBaltimore, MD 212011386661718
  5. Deirdre Hoey, LCSW-CBaltimore, MD 212011659355030
  6. Christopher House, LCSW CBaltimore, MD 212011750361382
  7. Carolyn Johnson, LCSW-C, CEAPBaltimore, MD 212011659301257
  8. Elizabeth Kavanagh, LCSW CBaltimore, MD 212011538149737

Common questions

What is Sam C. Hertl, LCSW-C's NPI number?

Sam C. Hertl, LCSW-C's National Provider Identifier (NPI) is 1528795044, issued on Aug 4, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Sam C. Hertl, LCSW-C located?

The NPPES record lists a practice address at 1111 N Charles St, Baltimore, MD, 21201. Phone: (410) 837-2050. Providers update this record themselves, so call before visiting.

How can I verify Sam C. Hertl, LCSW-C's license?

NPPES lists Maryland license number 28222, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity 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. 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.