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

Dr. Lawrence S Stallman, PH.D.

Clinical Psychologist in Delmar, NY · enumerated 2007 · practices at Barbara F Pats Phd Psychologist Pllc.

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

National Provider Identifier

1093859282

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Registry record

Entity type Individual (Type 1)

Name Dr. Lawrence S Stallman

Credential PH.D.

Sex Male

Practice address Delmar, NY, 12054

Phone (518) 439-0090

Fax (518) 439-0267

Enumeration date Feb 19, 2007

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6155-1 (NY) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
133898	Other	NY	VALUE OPTIONS

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Lawrence Stallman?

The National Provider Identifier (NPI) for Lawrence Stallman is 1093859282, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lawrence Stallman practice?

The practice location on file with NPPES is in Delmar, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Pankaj Kishore Psychiatry Physician · Delmar, NY NPI 1770576753 Barbara Pats Clinical Psychologist · Delmar, NY NPI 1477624914 John O'Connor Psychologist · Delmar, NY NPI 1477618163 Lisa Newman Counseling Psychologist · Delmar, NY NPI 1174680797 Louise Finlayson Psychologist · Delmar, NY NPI 1730214966 Barbara F Pats Phd Psychologist Pllc Clinical Psychologist · Delmar, NY NPI 1497153886

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.