NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James Thomas Barber Jr., D.O.

Maternal & Fetal Medicine Physician in Anchorage, AK · enumerated 2005.

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

National Provider Identifier

1013903665

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Registry record

Entity type Individual (Type 1)
Name Dr. James Thomas Barber Jr.
Credential D.O.
Sex Male
Practice address 3831 Piper St Ste Sll020, Anchorage, AK, 99508
Fax (907) 212-3474
Enumeration date Sep 20, 2005
Last updated in NPPES Apr 27, 2022

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 34-00-7597 (OH) Secondary
207VM0101X Maternal & Fetal Medicine Physician Allopathic & Osteopathic Physicians · License 02004386A (IN) Secondary
207VM0101X Maternal & Fetal Medicine Physician Allopathic & Osteopathic Physicians · License OS009700L (PA) Secondary
207VM0101X Maternal & Fetal Medicine Physician Allopathic & Osteopathic Physicians · License 130691 (AK) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
30121215 Other PA AMERIHEALTH MERCY
415529 Other PA UPMC
551160700 Medicaid MD -
1616712 Other PA HIGHMARK BLUE SHIELD
30132080 Other PA AMERIHEALTH MERCY - WMG
30139630 Other PA AMERIHEALTH MERCY - YHOBGYN
1526925 Other PA GATEWAY
2284693 Medicaid OH -
30122964 Other PA AMERIHEALTH MERCY - YH
34-00-7597 Other OH OHIO LICENSE NUMBER

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is James Barber?
James Barber is registered in NPPES with the primary taxonomy of Maternal & Fetal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-27.