Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Teresa A. Buckstein, M.D.
Pediatrics Physician in Phoenix, AZ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255384111
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Registry record
Entity type Individual (Type 1)
Name Teresa A. Buckstein
Credential M.D.
Sex Female
Practice address 2525 E Roosevelt St, Phoenix, AZ, 85008
Phone (602) 344-5651
Fax (602) 344-5578
Enumeration date May 19, 2006
Last updated in NPPES Jul 27, 2011
Taxonomy & licenses
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 |
|---|---|---|---|
| 278730 | Medicaid | AS | - |
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.
Frequently asked questions
Where does Teresa Buckstein practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Teresa Buckstein?
The National Provider Identifier (NPI) for Teresa Buckstein is 1255384111, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Surabhi Amar Hematology & Oncology Physician · Phoenix, AZ NPI 1083698955 Mark Macelwee Hospitalist Physician · Phoenix, AZ NPI 1437133378 John Peachey Obstetrics & Gynecology Physician · Phoenix, AZ NPI 1255384780 Salil Pradhan Pediatrics Physician · Phoenix, AZ NPI 1013960558 Joseph Hanss Obstetrics & Gynecology Physician · Phoenix, AZ NPI 1902859945 Jose Deguzman Urology Physician · Phoenix, AZ NPI 1477507697 Gael Derouin Otolaryngology Physician · Phoenix, AZ NPI 1821042078 Gary Russell Physician Assistant · Phoenix, AZ NPI 1437103306
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-27.