Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Walter Koch, MD

Q: What is the NPI number for Walter Koch?

The National Provider Identifier (NPI) for Walter Koch is 1275535270, a Type 1 (individual) record in the CMS NPPES registry.

Anesthesiology Physician in Poughkeepsie, NY · enumerated 2005.

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

National Provider Identifier

1275535270

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Registry record

Entity type Individual (Type 1)

Name Walter Koch

Credential MD

Sex Male

Practice address 45 Reade Pl, Anesthesia Department, Poughkeepsie, NY, 12601

Phone (845) 431-5629

Enumeration date Aug 10, 2005

Last updated in NPPES Nov 4, 2009

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 158817 (NY) 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
00910210	Medicaid	NY	-

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 Walter Koch?

The National Provider Identifier (NPI) for Walter Koch is 1275535270, a Type 1 (individual) record in the CMS NPPES registry.

Where does Walter Koch practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-04.