Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alec David Otteman, M.D.

Q: What is the NPI number for Alec Otteman?

The National Provider Identifier (NPI) for Alec Otteman is 1619138849, a Type 1 (individual) record in the CMS NPPES registry.

Nephrology Physician in Maplewood, MN · enumerated 2008 · practices at Associated Nephrology Consultants, P.A..

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

National Provider Identifier

1619138849

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Registry record

Entity type Individual (Type 1)

Name Dr. Alec David Otteman

Credential M.D.

Sex Male

Practice address 1997 Sloan Pl Ste 17, Maplewood, MN, 55117

Phone (651) 772-6251

Fax (651) 294-9661

Enumeration date Jun 20, 2008

Last updated in NPPES Oct 25, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 52024 (MN) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 52024 (MN) 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
1619138849	Medicaid	MN	-

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 Alec Otteman practice?

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

What is the NPI number for Alec Otteman?

The National Provider Identifier (NPI) for Alec Otteman is 1619138849, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-25.