Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Jeffrey A Lafferman, MD/PA

Psychiatry Physician in Baltimore, MD · enumerated 2006 · practices at Aspen Day Treatment, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1396779385

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeffrey A Lafferman

Credential MD/PA

Sex Male

Practice address Baltimore, MD, 21227

Phone (410) 242-0920

Fax (410) 242-0924

Enumeration date Jul 10, 2006

Last updated in NPPES Sep 13, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

173000000X Legal Medicine Other Service Providers · License M21440 (MD) Secondary

173000000X Legal Medicine Other Service Providers · License BL0369656 (MD) Secondary

174400000X Specialist Other Service Providers · License D31176 (MD) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License D0031176 (MD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
260021534	Other	MD	BALTIMORE COUNTY
260050814	Other	MD	DC, PG COUNTY
281321100	Medicaid	MD	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1396779385 active?

Yes, as of the latest NPPES snapshot, NPI 1396779385 is active (record last updated 2022-09-13).

How do I verify Jeffrey Lafferman's NPI record?

Cross-check NPI 1396779385 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Joanne Epstein Clinical Social Worker · Baltimore, MD NPI 1821242777 Shanda Owens Clinical Social Worker · Halethorpe, MD NPI 1558503748 Aspen Day Treatment, LLC Adult Mental Health Clinic/Center · Baltimore, MD NPI 1023366796 Phoebe Sheppard Social Worker · Halethorpe, MD NPI 1114392578 Jessica Maizel Psychiatric/Mental Health Nurse Practitioner · Halethorpe, MD NPI 1891357638

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-13.