Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John J Otten, M.D., D.D.S.

Q: What is the NPI number for John Otten?

The National Provider Identifier (NPI) for John Otten is 1902930159, a Type 1 (individual) record in the CMS NPPES registry.

Oral and Maxillofacial Surgery (Dentist) in Omaha, NE · enumerated 2007 · practices at The Nebraska Medical Center.

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

National Provider Identifier

1902930159

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Registry record

Entity type Individual (Type 1)

Name John J Otten

Credential M.D., D.D.S.

Sex Male

Practice address 4014 Leavenworth St, Omaha, NE, 68105

Phone (402) 559-5999

Fax (402) 559-3499

Enumeration date Mar 16, 2007

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 019-023700 (IL) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 021-001773 (IL) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 30317 (NE) 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
909830	Other	IL	MEDICARE PT10

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

Where does John Otten practice?

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

What is the NPI number for John Otten?

The National Provider Identifier (NPI) for John Otten is 1902930159, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Edward Fehringer Orthopaedic Surgery Physician · Omaha, NE NPI 1316995665 Kristie Hayes Dermatology Physician · Omaha, NE NPI 1902855257 Justin Siebler Orthopaedic Surgery Physician · Omaha, NE NPI 1659599264 Beau Konigsberg Orthopaedic Surgery Physician · Omaha, NE NPI 1861605115 Jayme Dowdall Otolaryngology Physician · Omaha, NE NPI 1568663623 Jennifer Leinicke Colon & Rectal Surgery Physician · Omaha, NE NPI 1093905572 Katie Geelan-Hansen Otolaryngology Physician · Omaha, NE NPI 1639349178 Ronald Sulewski Dermatology Physician · Omaha, NE NPI 1063684348

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.