Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mary Capelli-Schellpfeffer, M.D.

Public Health & General Preventive Medicine Physician in Hammond, IN · enumerated 2007.

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

National Provider Identifier

1285858365

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Registry record

Entity type Individual (Type 1)

Name Dr. Mary Capelli-Schellpfeffer

Credential M.D.

Sex Female

Practice address 5500 S Hohman Ave, Ste 1d, Hammond, IN, 46320

Phone (219) 852-2472

Enumeration date Apr 12, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2083P0901X Public Health & General Preventive Medicine Physician Allopathic & Osteopathic Physicians · License 01062956A (IN) 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
26933-020	Other	WI	STATE OF WISCONSIN
01062956A	Other	IN	INDIANA PROFESSIONAL
D0061063	Other	MD	STATE OF MARYLAND
336-042978	Other	IL	STATE OF ILLINOIS

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 Mary Capelli-Schellpfeffer?

Mary Capelli-Schellpfeffer is registered in NPPES with the primary taxonomy of Public Health & General Preventive Medicine Physician. 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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Calumet Internists, P.C. Internal Medicine Physician · Hammond, IN NPI 1659300317 James Mathur Internal Medicine Physician · Hammond, IN NPI 1215048848 Mathur and Associates, P.C. Internal Medicine Physician · Hammond, IN NPI 1447468681 Comprehensive Surgical Services LLC Surgery Physician · Hammond, IN NPI 1558533711 Vishnu N Mathur Mdsc Surgery Physician · Hammond, IN NPI 1730351990 Ruth Nackers Medical Physician Assistant · Hammond, IN NPI 1871758334

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.