Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Paul Speicher, DO

Hospitalist Physician in Johnson City, NY · enumerated 2006.

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

National Provider Identifier

1346215845

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Registry record

Entity type Individual (Type 1)

Name Mark Paul Speicher

Credential DO

Sex Male

Practice address 33-57 Harrison St, Hospitalist Dept, Johnson City, NY, 13790

Phone (607) 763-6622

Fax (607) 763-5064

Enumeration date Feb 20, 2006

Last updated in NPPES Sep 12, 2012

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 213917 (NY) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS009551L (PA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 213917-1 (NY) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
02052197	Medicaid	NY	-
0017620980002	Medicaid	PA	-
P00624424	Other	-	RR MEDICARE
110221437	Other	NY	RR MEDICARE PIN
CC8362	Other	NY	RR MEDICARE GROUP

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 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.

What specialty is Mark Speicher?

Mark Speicher is registered in NPPES with the primary taxonomy of Hospitalist Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-12.