DR. ZACHARY WILLIAM HANNA DO
NPI 1790343978
Internal Medicine - Infectious Disease in Detroit, MI
About Dr. Zachary William Hanna Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZACHARY WILLIAM HANNA DO (NPI 1790343978) is an individual infectious disease provider in Detroit, Michigan, licensed in Michigan (5101027903) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Henry Ford Macomb Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Zachary William Hanna Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Zachary Hanna reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit, MI 48202
- Reassigned Medicare billing, Michigan enrollment
- 32 clinicians in this Medicare group
Clinton Twp, MI 48035
- Reassigned Medicare billing, Michigan enrollment
- 556 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Henry Ford Macomb Hospital
Acute Care Hospitals · Clinton Township, MIHenry Ford Health Hospital
Acute Care Hospitals · Detroit, MIHenry Ford Health West Bloomfield Hospital
Acute Care Hospitals · West Bloomfield, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Zachary Hanna's NPI number?
The NPI number for Zachary Hanna is 1790343978. It was assigned to this individual provider in the NPPES registry on June 3, 2019.
Where is Zachary Hanna located?
Zachary Hanna practices at 2799 W Grand Blvd, Detroit, MI 48202. The listed phone number is (313) 916-1888.
What is Zachary Hanna's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Zachary Hanna enrolled in Medicare?
Yes. Zachary Hanna is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Zachary Hanna's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Hanna reassigns Medicare benefits to 2 organizations: Henry Ford Health System (Detroit, MI) and Henry Ford Macomb Hospital Corporation (Clinton Twp, MI). Each 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 Zachary Hanna's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zachary Hanna accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Zachary Hanna 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.
Is Zachary Hanna affiliated with any hospitals?
According to CMS data, Zachary Hanna is affiliated with Henry Ford Macomb Hospital, Henry Ford Health Hospital and Henry Ford Health West Bloomfield Hospital.
When was this NPI record last updated?
The NPPES record for Zachary Hanna was last updated on July 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Zachary William Hanna, DO · NPI 1790343978
Infectious Disease physician in Detroit, Michigan. Individual provider, active in the CMS NPPES registry since June 3, 2019.
## Identity
- **NPI:** 1790343978 (Entity type: Individual)
- **Enumerated:** June 3, 2019
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 5101027903 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2799 W GRAND BLVD, Detroit, MI 48202-2689
- **Phone:** (313) 916-1888
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Henry Ford Health System (NPI 1992866198, Detroit, MI); Henry Ford Macomb Hospital Corporation (NPI 1134265986, Clinton Twp, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2019
## Record status
- **NPPES last updated:** July 29, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1790343978) · Data from the CMS NPPES public registry.