Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephanie Rian Schreiner, M.D.

Anatomic Pathology & Clinical Pathology Physician in Poughkeepsie, NY · enumerated 2006.

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

National Provider Identifier

1235101650

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephanie Rian Schreiner

Credential M.D.

Sex Female

Practice address 45 Reade Pl, Poughkeepsie, NY, 12601

Phone (845) 483-6447

Fax (845) 437-3170

Enumeration date Feb 2, 2006

Last updated in NPPES Jan 6, 2012

Taxonomy & licenses

207ZB0001X Blood Banking & Transfusion Medicine Physician Allopathic & Osteopathic Physicians · License ME87268 (FL) Secondary

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License ME87268 (FL) Secondary

207ZD0900X Dermatopathology (Pathology) Physician Allopathic & Osteopathic Physicians · License ME87268 (FL) Secondary

207ZH0000X Hematology (Pathology) Physician Allopathic & Osteopathic Physicians · License ME87268 (FL) Secondary

207ZI0100X Immunopathology Physician Allopathic & Osteopathic Physicians · License ME87268 (FL) Secondary

207ZM0300X Medical Microbiology Physician Allopathic & Osteopathic Physicians · License ME87268 (FL) Secondary

207ZN0500X Neuropathology Physician Allopathic & Osteopathic Physicians · License ME87268 (FL) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License ME87268 (FL) Primary

207ZP0104X Chemical Pathology Physician Allopathic & Osteopathic Physicians · License ME87268 (FL) Secondary

207ZP0213X Pediatric Pathology Physician Allopathic & Osteopathic Physicians · License ME87268 (FL) Secondary

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

What specialty is Stephanie Schreiner?

Stephanie Schreiner is registered in NPPES with the primary taxonomy of Anatomic Pathology & Clinical Pathology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-06.