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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alan Rodney Prossin, MD

Psychiatry Physician in Houston, TX · enumerated 2007 · practices at Mind & Brain, PC.

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

National Provider Identifier

1861671331

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Registry record

Entity type Individual (Type 1)
Name Dr. Alan Rodney Prossin
Credential MD
Sex Male
Practice address 9432 Katy Fwy Ste 460, Houston, TX, 77055
Phone (832) 780-4716
Fax (832) 780-5341
Enumeration date Oct 31, 2007
Last updated in NPPES Mar 24, 2025

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 4301089506 (MI) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License S6018 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 1861671331 active?
Yes, as of the latest NPPES snapshot, NPI 1861671331 is active (record last updated 2025-03-24).
How do I verify Alan Prossin's NPI record?
Cross-check NPI 1861671331 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-24.