Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Katherine Durrwachter-Erno, M.D.

Student in an Organized Health Care Education/Training Program in East Norriton, PA · enumerated 2008.

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

National Provider Identifier

1083880686

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Registry record

Entity type Individual (Type 1)

Name Dr. Katherine Durrwachter-Erno

Credential M.D.

Sex Female

Practice address East Norriton, PA, 19403

Phone (484) 622-1000

Enumeration date May 2, 2008

Last updated in NPPES Jul 31, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD440305 (PA) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 70494-20 (WI) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 01081969A (IN) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 65077 (MN) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 04-41733 (KS) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 296378 (NY) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 31195 (NE) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD-45990 (IA) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD22567 (ME) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 20180429119 (MO) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301116725 (MI) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 52081 (KY) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 59220 (TN) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License DR.0061349 (CO) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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 Katherine Durrwachter-Erno?

Katherine Durrwachter-Erno is registered in NPPES with the primary taxonomy of Student in an Organized Health Care Education/Training Program. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-31.