Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thaddeus C Bartter, MD

Pulmonary Disease Physician in Little Rock, AR · enumerated 2006.

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

National Provider Identifier

1134217441

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Registry record

Entity type Individual (Type 1)

Name Thaddeus C Bartter

Credential MD

Sex Male

Practice address 4301 W Markham St # 555, Little Rock, AR, 72205

Phone (501) 686-8000

Enumeration date Oct 11, 2006

Last updated in NPPES Feb 23, 2009

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MA52357 (NJ) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD044300E (PA) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License MA52357 (NJ) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License MD0443000E (PA) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License E-5847 (AR) 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
P440699	Other	-	OXFORD HEALTH PLAN
0255871000	Other	-	AMERIHEALTH ,HMO KEYSTONE, IBC
3K6149	Other	-	HEALTHNET
84039	Other	-	AMERIGROUP
123444	Other	-	AETNA
1037896	Other	-	HORIZON NJ HEALTH
1242870	Other	-	UNITED HEALTH CARE
3903171	Other	-	CIGNA
3992101	Medicaid	NJ	-
CA0000028 02	Other	-	AMERICHOICE
110084234	Other	-	RAIL RAOD MEDICARE
196463	Other	-	AMERIHEALTH PPO
42403	Other	-	UNIVERSITY HEALTH PLAN

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

Where does Thaddeus Bartter practice?

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

What is the NPI number for Thaddeus Bartter?

The National Provider Identifier (NPI) for Thaddeus Bartter is 1134217441, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Howard Corwin Critical Care Medicine (Internal Medicine) Physician · Little Rock, AR NPI 1609899228 Manish Joshi Pulmonary Disease Physician · Little Rock, AR NPI 1598843559 Khanh Le Critical Care Medicine (Internal Medicine) Physician · Little Rock, AR NPI 1487074530 Angel Mitma Critical Care Medicine (Internal Medicine) Physician · Little Rock, AR NPI 1528461456 Sangeeta Adusumilli Emergency Medicine Physician · Little Rock, AR NPI 1417577818 Abed Alrahman Almashayekh Internal Medicine Physician · Little Rock, AR NPI 1669210274

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-23.