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

Isaac B Annan, MD

Individual provider Specialist · NPI 1336112234

Isaac B Annan, MD is a Neurology in Macon, Georgia. Qualified in 1994, 32 years ago. Practices with Bio Family Clinic Inc, a 37-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Georgia, Illinois, Minnesota and Pennsylvania and 1 more.

Years since qualifying
32
Licensed in
GA, IL, MN, PA, WI
In the registry since
2006
Specialties on file
6
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

350 Hospital Dr
Macon, GA 31217-3838
Phone: (470) 788-1010
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 640 E Oregon Rd, Lititz, PA 17543-9202 — (717) 569-8773
  • 3200 E Racine St, Janesville, WI 53546-2343 — (608) 371-8000
  • 1836 South Ave, La Crosse, WI 54601-5429 — (608) 782-7300

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 71744 (GA)
Specialist Taxonomy 174400000X · Licence 036111711 (IL)
Neuromuscular Medicine (Psychiatry & Neurology) Physician Taxonomy 2084N0008X · Licence 71744 (GA)
Neurology Physician Taxonomy 2084N0400X · Licence 66643 (WI)
Neurology Physician Taxonomy 2084N0400X · Licence 68470 (MN)
Neurology Physician Taxonomy 2084N0400X · Licence MD439984 (PA)

Record details

NPI number1336112234
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 10, 2006
Last updated in NPPESDecember 1, 2023
Certification dateDecember 1, 2023
Mailing address640 E Oregon Rd, Lititz, PA 17543-9202

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Bio Family Clinic Inc — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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