Julia Fay Mack, LCSWC
Clinical Social Worker · Gaithersburg, MD
Julia Fay Mack, LCSWC is a clinical social worker with a practice address in Gaithersburg, Maryland, and NPI 1972664423, issued on Dec 12, 2006. Check the license (Maryland 08874, 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
- Julia Fay Mack
- Credential
- LCSWC
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 08874 MD
Self-reported in NPPES; status is on the state search - Practice location
- 16220 S Frederick Avenue, Gaithersburg, MD 20877
- Phone
- (301) 978-9750
- Enumerated
- Dec 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (301) 978-9753
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 9,007 in Maryland → Look up another NPI →
Also registered at 16220 S Frederick Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Renee Adolphe, LCPCMental Health Counselor1598828154
- Alice Burton, LCSWCClinical Social Worker1871654335
- Genevieve Connell, LCSWCClinical Social Worker1952463960
- Chia May Dougherty, LCPCMental Health Counselor1831250380
- Nancy Ebb, LCSW CClinical Social Worker1992866891
- Claire Engers, LCSWCClinical Social Worker1922169473
Verify Julia Fay Mack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 08874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Julia Fay Mack among 9,007 clinical social worker records in Maryland
Julia Fay Mack, 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 88% newer
- In a Medicare fileNo · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2007 · 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).
221 clinical social worker records list a practice address in Gaithersburg
They are 221 of the 2,580 NPPES records with a practice address in Gaithersburg, 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 Gaithersburg → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Harvey Berthiaume, L.C.S.W.-C.Gaithersburg, MD 208771518913615
- Alice Burton, LCSWCGaithersburg, MD 208771871654335
- Claire Engers, LCSWCGaithersburg, MD 208771922169473
- William Hixson, L.C.S.W.-CGaithersburg, MD 208771356381495
- Ann McNally-Reynolds, LCSWCGaithersburg, MD 208771639249386
- Wendy Ominsky, L.C.S.W.-C.Gaithersburg, MD 208771144230137
- Laurie Rebeck Levin, LCSWGaithersburg, MD 208771821176165
- Lois Reinstein, LCSWCGaithersburg, MD 208771649331190
Common questions
What is Julia Fay Mack, LCSWC's NPI number?
Julia Fay Mack, LCSWC's National Provider Identifier (NPI) is 1972664423, issued on Dec 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julia Fay Mack, LCSWC located?
The NPPES record lists a practice address at 16220 S Frederick Avenue, Gaithersburg, MD, 20877. Phone: (301) 978-9750. Providers update this record themselves, so call before visiting.
How can I verify Julia Fay Mack, LCSWC's license?
NPPES lists Maryland license number 08874, 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.