Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mark Ray McIlwain, DMD, MD

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1720045685

Dr. Mark Ray McIlwain, DMD, MD is an Oral and Maxillofacial Surgery (Dentist) in Sheffield, Alabama. Licensed in Alabama. Registered with an NPI since 2006.

Licensed in
AL
In the registry since
2006
Specialties on file
2
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

398 Ashe Blvd
Sheffield, AL 35660-1729
Phone: (256) 383-1499
Fax: (256) 383-9135
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oral & Maxillofacial Surgery (D.M.D.) (primary) Taxonomy 204E00000X · Licence 00016147 (AL)
Oral and Maxillofacial Surgery (Dentist) Taxonomy 1223S0112X · Licence LNO3783 (AL)

Record details

NPI number1720045685
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD , MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESJuly 13, 2026
Mailing address398 Ashe Blvd, Sheffield, AL 35660-1729

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