Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Melissa Doersch, MD/PHD

Urology Physician in Rochester, NY · enumerated 2018.

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

National Provider Identifier

1215431770

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Registry record

Entity type Individual (Type 1)

Name Karen Melissa Doersch

Credential MD/PHD

Sex Female

Practice address 158 Sawgrass Dr, Rochester, NY, 14620

Phone (585) 275-2838

Enumeration date Mar 20, 2018

Last updated in NPPES May 20, 2026

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License DR.0073052 (CO) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 344383 (NY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Karen Doersch?

Karen Doersch is registered in NPPES with the primary taxonomy of Urology 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 2026-05-20.