Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Jay Teichgraeber, MD

Internal Medicine Physician in Sparks, NV · enumerated 2006 · practices at Nevada Urgent Care Network LLC.

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

National Provider Identifier

1023070091

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Registry record

Entity type Individual (Type 1)

Name Joseph Jay Teichgraeber

Credential MD

Sex Male

Practice address 5265 Vista Blvd Bldg B, Sparks, NV, 89436

Phone (775) 352-5300

Fax (775) 352-5334

Enumeration date Apr 5, 2006

Last updated in NPPES Apr 3, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 10847 (NV) 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
10974807	Other	-	CAQH
1023070091	Other	-	NPI

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

Is NPI 1023070091 active?

Yes, as of the latest NPPES snapshot, NPI 1023070091 is active (record last updated 2026-04-03).

How do I verify Joseph Teichgraeber's NPI record?

Cross-check NPI 1023070091 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Sangeeta Wagner Family Medicine Physician · Sparks, NV NPI 1205809365 Tibor Toplenszky Internal Medicine Physician · Sparks, NV NPI 1427022979 Denver Miller Geriatric Medicine (Internal Medicine) Physician · Sparks, NV NPI 1326059254 Amber Hayes Family Medicine Physician · Sparks, NV NPI 1699975490 Molly Torvinen Family Medicine Physician · Sparks, NV NPI 1942599055 Abhinaya Rao Internal Medicine Physician · Sparks, NV NPI 1831622059 Abigail Connell Physician Assistant · Sparks, NV NPI 1801441530 Nevada Urgent Care Network LLC Urgent Care Clinic/Center · Sparks, NV NPI 1851915680

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-03.