HERBERT L. ISAAC II, M.D. FAMILY MEDICINE PLLC
NPI 1881727725
Family Medicine in Pontiac, MI
About Herbert L. Isaac Ii, M.d. Family Medicine Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HERBERT L. ISAAC II, M.D. FAMILY MEDICINE PLLC (NPI 1881727725) is a healthcare organization registered as a family medicine in Pontiac, Michigan and active in the NPI registry since March 2007. The organization lists Herbert Lawrence Isaac, Doctor, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Herbert L. Isaac Ii, M.d. Family Medicine Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Herbert L. Isaac II, M.D. Family Medicine PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Herbert L. Isaac II, M.D. Family Medicine PLLC's NPI number?
The NPI number for Herbert L. Isaac II, M.D. Family Medicine PLLC is 1881727725. It was assigned to this organization in the NPPES registry on March 13, 2007.
Where is Herbert L. Isaac II, M.D. Family Medicine PLLC located?
Herbert L. Isaac II, M.D. Family Medicine PLLC is located at 989 University Dr Suite 101, Pontiac, MI 48342. The listed phone number is (248) 334-4773.
What is Herbert L. Isaac II, M.D. Family Medicine PLLC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Herbert L. Isaac II, M.D. Family Medicine PLLC enrolled in Medicare?
Yes. Herbert L. Isaac II, M.D. Family Medicine PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Herbert L. Isaac II, M.D. Family Medicine PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Herbert L. Isaac II, M.D. Family Medicine PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Herbert L. Isaac II, M.D. Family Medicine PLLC accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Herbert L. Isaac II, M.D. Family Medicine PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Herbert L. Isaac II, M.D. Family Medicine PLLC was last updated on February 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.