Annette R. Callahan, LCSWC
Clinical Social Worker · Timonium, MD
Annette R. Callahan, LCSWC is a clinical social worker with a practice address in Timonium, Maryland, and NPI 1104020874, issued on Jun 14, 2007. Check the license (Maryland 10971, 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
- Annette R. Callahan
- Credential
- LCSWC
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 10971 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1205 York RD Ste 14, Timonium, MD 21093
- Phone
- (410) 757-2077
- Enumerated
- Jun 14, 2007
- Record last updated
- Jan 28, 2026
- Medicare enrollment
- Enrolled (PECOS I20260211000025); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 9,007 in Maryland → Look up another NPI →
Also registered at 1205 York RD Ste 14
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Subarna Bagchi, LGPCProfessional Counselor1548109093
- James Barry, PHDPsychologist1164492773
- Nicole Blanchette, LCPCMental Health Counselor1659737229
- Joy Chester, LCPCProfessional Counselor1669028726
- Jonathan Cornell, LCPCProfessional Counselor1891679270
- Matthew Currie, PSYDClinical Psychologist1083505085
Verify Annette R. Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 10971Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Annette R. Callahan among 9,007 clinical social worker records in Maryland
Annette R. Callahan, LCSWC 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 2007, is newer than 12% of them.
- NPI issued2007 · 12% of these records are older, 77% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1998 · 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).
53 clinical social worker records list a practice address in Timonium
They are 53 of the 612 NPPES records with a practice address in Timonium, 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 Timonium → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Richard Berger, LCSW-CLutherville, MD 210931558389130
- Rebecca Chandler, LCSW-CLutherville Timonium, MD 210931043223001
- Rose Edwards, LCSW-CLutherville, MD 210931548214661
- Mary French, LCSW-CLutherville, MD 210931376640920
- Spencer Gear, LCSW-CTimonium, MD 210931043237746
- Kathy Hammel, LCSW-CTimonium, MD 210931356443873
- Christine Hess, LCSW-CLutherville, MD 210931821001991
- Jane Krimmel, LCSW-CLutherville, MD 210931225051352
Common questions
What is Annette R. Callahan, LCSWC's NPI number?
Annette R. Callahan, LCSWC's National Provider Identifier (NPI) is 1104020874, issued on Jun 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Annette R. Callahan, LCSWC located?
The NPPES record lists a practice address at 1205 York RD Ste 14, Timonium, MD, 21093. Phone: (410) 757-2077. Providers update this record themselves, so call before visiting.
How can I verify Annette R. Callahan, LCSWC's license?
NPPES lists Maryland license number 10971, 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.