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

Dr. Gregory A Naylor, MD

Individual provider Internal Medicine Physician · NPI 1083602742

Dr. Gregory A Naylor, MD is an Internal Medicine Physician in Jackson, Michigan. Licensed in Michigan. Registered with an NPI since 2005.

Licensed in
MI
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

505 N Jackson St
Jackson, MI 49201-1266
Phone: (517) 748-5500
Fax: (517) 780-9286
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301041964 (MI)

Record details

NPI number1083602742
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 7, 2005
Last updated in NPPESJune 18, 2012
Mailing address505 N Jackson St, Jackson, MI 49201-1266

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