Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marcella Newcomer

Registered Dietitian in Topeka, KS · enumerated 2015 · practices at John Carter M.D., P.A..

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

National Provider Identifier

1265815401

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Registry record

Entity type Individual (Type 1)

Name Marcella Newcomer

Sex Female

Practice address 3520 Sw 6th Ave, Topeka, KS, 66606

Phone (785) 354-9591

Enumeration date Jul 7, 2015

Last updated in NPPES Jun 3, 2026

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 1950 (KS) Primary

Other identifiers

Identifier	Type	State	Issuer
201179360A	Medicaid	KS	-

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 Marcella Newcomer?

Marcella Newcomer is registered in NPPES with the primary taxonomy of Registered Dietitian. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Susan Brian Endocrinology, Diabetes & Metabolism Physician · Topeka, KS NPI 1710928882 Kelli Bradbury Nurse Practitioner · Topeka, KS NPI 1528159050 Alan Wynne Endocrinology, Diabetes & Metabolism Physician · Topeka, KS NPI 1952481145 Gary Graf Nurse Practitioner · Topeka, KS NPI 1053482174 Elizabeth Davis Registered Dietitian · Topeka, KS NPI 1699846899 Barbara Littrell Registered Dietitian · Topeka, KS NPI 1164555280 Mary Scheer Registered Dietitian · Topeka, KS NPI 1912124181 John Carter Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · Topeka, KS NPI 1467679134

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-03.