John Paul Mulhern, LCSW-C
Clinical Social Worker · Frederick, MD
John Paul Mulhern, LCSW-C is a clinical social worker with a practice address in Frederick, Maryland, and NPI 1003166679, issued on Sep 11, 2012. Check the license (Maryland 10823, 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.
- Name
- John Paul Mulhern
- Credential
- LCSW-C
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 10823 MD
Self-reported in NPPES; status is on the state search - Practice location
- 309 E Patrick St, Frederick, MD 21701
- Phone
- (301) 631-1304
- Enumerated
- Sep 11, 2012
- Record last updated
- Sep 11, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (301) 631-1384
- Medicare enrollment
- Enrolled (PECOS I20180301001412); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 9,007 in Maryland → Look up another NPI →
Also registered at 309 E Patrick St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Arbogast, MSN, ACNP, PMHNPPsychiatric/Mental Health Nurse Practitioner1023334893
- Jason Bair, LGPCMental Health Counselor1649090788
- Francine Basciano, CRNP, PMH-NPPsychiatric/Mental Health Nurse Practitioner1639913809
- Kenneth CannMental Health Counselor1902722408
- Njideka EmenyiPsychiatric/Mental Health Nurse Practitioner1912567504
- Colleen Felix, MS, LCPCProfessional Counselor1831320530
Verify John Paul Mulhern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 10823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Paul Mulhern among 9,007 clinical social worker records in Maryland
John Paul Mulhern, 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 2012, is newer than 36% of them.
- NPI issued2012 · 36% of these records are older, 61% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1997 · median 2006 among the 1,685 with a school on file
- Record last updated2012 · 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).
348 clinical social worker records list a practice address in Frederick
They are 348 of the 3,981 NPPES records with a practice address in Frederick, and 9,007 clinical social worker records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,007 in Maryland → Every provider in Frederick → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Margaret Adams, LCSW-CFrederick, MD 217011275538654
- Alice Berlin, LCSW-CFrederick, MD 217011154326551
- Sky Cappucci, LCSW-CFrederick, MD 217011629000419
- Jo Ann Fritz, LCSW/CFrederick, MD 217011932115714
- Patrick Hammett, MSWFrederick, MD 217011275562738
- Larry Harper, LCSW-CFrederick, MD 217011881620789
- Rhonda Jackson, LCSW-CFrederick, MD 217011134140957
- Barbara Lohman-Flynn, LCSW-CFrederick, MD 217011306841796
Common questions
What is John Paul Mulhern, LCSW-C's NPI number?
John Paul Mulhern, LCSW-C's National Provider Identifier (NPI) is 1003166679, issued on Sep 11, 2012. An NPI identifies a provider in billing; it is not a license.
Where is John Paul Mulhern, LCSW-C located?
The NPPES record lists a practice address at 309 E Patrick St, Frederick, MD, 21701. Phone: (301) 631-1304. Providers update this record themselves, so call before visiting.
How can I verify John Paul Mulhern, LCSW-C's license?
NPPES lists Maryland license number 10823, 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.