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

Dr. Jeffrey Grant Costain, MD

Individual provider Family Medicine Physician · NPI 1598184830

Dr. Jeffrey Grant Costain, MD is a Family Practice in Alpena, Michigan. Qualified in 2014, 12 years ago. Practices with Alcona Citizens for Health Inc, a 64-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
12
Licensed in
MI
In the registry since
2014
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

1185 US Highway 23 N
Alpena, MI 49707-8004
Phone: (989) 356-4049
Fax: (989) 358-3712
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1501 W Chisholm St, Alpena, MI 49707-1401 — (989) 356-8125

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 4301110985 (MI)

Record details

NPI number1598184830
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2014
Last updated in NPPESFebruary 3, 2026
Certification dateFebruary 3, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Alcona Citizens For Health Inc — 64 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare

Other providers in Alpena