NPI Portal NPI Lookup & Verification

Dr. Glenn Nelson, MD

Dr. Glenn Nelson is a Anatomic Pathology & Clinical Pathology Physician provider (Pathology) practicing in Mobile, AL, registered in the NPPES registry with NPI 1891776449 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1891776449
Entity type Individual (Type 1)
Name Dr. Glenn Nelson
Credential MD
Sex Male
Practice address 100 MEMORIAL HOSPITAL DR, STE 1D, Mobile, AL, 36608
Phone 2513420030
Fax 2513800065
Enumeration date 2005-11-10
Last updated in NPPES 2021-07-15

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207ZP0102X Anatomic Pathology & Clinical Pathology Physician Primary 12814 AL

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
009939527 Medicaid AL
000082122 Medicaid AL
009912316 Medicaid AL
Copy-ready billing details
Provider: Glenn Nelson, MD
NPI: 1891776449
Taxonomy: 207ZP0102X (Anatomic Pathology & Clinical Pathology Physician)
Address: 100 MEMORIAL HOSPITAL DR, STE 1D, Mobile, AL, 36608

Other providers at this practice address

NPI Name Type Specialty Location
1962498295 Marion Sennett Individual Internal Medicine Physician Mobile, AL
1144217837 Harry Studdard Individual Internal Medicine Physician Mobile, AL
1003804345 Mobile Molecular Imaging LLC Organization Body Imaging Physician Mobile, AL
1548258882 Nathan Ginsberg Individual Diagnostic Radiology Physician Mobile, AL
1538157888 Walter Oaks Individual Diagnostic Radiology Physician Mobile, AL
1750366118 Pulmonary Associates of Mobile PC Organization Pulmonary Disease Physician Mobile, AL
1336187582 Gary Levine Individual Nuclear Radiology Physician Mobile, AL
1992743785 Kimberley Patterson Individual Anatomic Pathology & Clinical Pathology Physician Mobile, AL

Verify this record

Cross-check NPI 1891776449 against the authoritative CMS record: view Dr. Glenn Nelson 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

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 Glenn Nelson?
Glenn Nelson is registered in NPPES with the primary taxonomy of Anatomic Pathology & Clinical Pathology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-07-15.