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Mark S Maxwell, DO

Mark S Maxwell is a Neurological Surgery Physician provider (Neurological Surgery) practicing in Abilene, TX, registered in the NPPES registry with NPI 1437151842 since 2005. The credential DO stands for Doctor of Osteopathic Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1437151842
Entity type Individual (Type 1)
Name Mark S Maxwell
Credential DO
Sex Male
Practice address Abilene, TX, 79601
Phone 3256749494
Fax 3256749493
Enumeration date 2005-08-15
Last updated in NPPES 2014-02-20

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207T00000X Neurological Surgery Physician Primary J9751 TX

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
036031501 Medicaid TX
75261819179601 Other TX TRICARE
118796100 Other TX FIRST CARE
Copy-ready billing details
Provider: Mark Maxwell, DO
NPI: 1437151842
Taxonomy: 207T00000X (Neurological Surgery Physician)
Address: Abilene, TX, 79601

Other providers at this practice address

NPI Name Type Specialty Location
1780680439 Charles Fuller Individual Family Medicine Physician Abilene, TX
1538141817 Rebecca Reyes Individual Maternal & Fetal Medicine Physician Abilene, TX
1568617512 Abilene Family Health Care, P.A. Organization Family Medicine Physician Abilene, TX
1265723472 Abilene Endocrinology, P.A. Organization Endocrinology, Diabetes & Metabolism Physician Abilene, TX
1508145871 Charles W. Fuller, MD Organization Family Medicine Physician Abilene, TX

Verify this record

Cross-check NPI 1437151842 against the authoritative CMS record: view Mark S Maxwell on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Mark Maxwell?
Mark Maxwell is registered in NPPES with the primary taxonomy of Neurological Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-02-20.