DR. KASSEM MAHMOUD HALLAK (MD MS) – Family Medicine Physician, NPI 1629140447

DR. KASSEM MAHMOUD HALLAK (MD MS) is a healthcare provider. based in Charlotte, Michigan. specializing in Family Medicine Physician. They hold the professional credentials MD MS. They hold a License No. 4301062401 (MI). The NPI Number for DR. KASSEM MAHMOUD HALLAK (MD MS) is 1629140447

Main info

Male
Name
DR. KASSEM MAHMOUD HALLAK (MD MS)
NPI
1629140447
Phone
(517) 543-7800
Address
PO BOX 327
Enumeration Date
15 November 2006
Last Update Date
8 January 2010
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Loading map...

Provider Addresses for DR. KASSEM MAHMOUD HALLAK (MD MS)

  • PO BOX 327

    CHARLOTTE, MI 48813

    Phone: (517) 543-7800

    Fax: (517) 543-7900

    Type: Mailing

  • 616, Meijer Street, Charlotte, Eaton County, Michigan, 48813, United States

    CHARLOTTE, MI 48813

    Phone: (517) 543-7800

    Fax: (517) 543-7900

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 48813)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I cross-check DR. KASSEM MAHMOUD HALLAK (MD MS) using NPI 1629140447?
NPI 1629140447 belongs to DR. KASSEM MAHMOUD HALLAK (MD MS); compare other details if you need extra assurance.
Is DR. KASSEM MAHMOUD HALLAK (MD MS) still an active registrant?
DR. KASSEM MAHMOUD HALLAK (MD MS) carries an active NPI according to the public dataset.
How would a patient describe DR. KASSEM MAHMOUD HALLAK (MD MS)'s focus?
For DR. KASSEM MAHMOUD HALLAK (MD MS), the primary taxonomy reads as Family Medicine Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. KASSEM MAHMOUD HALLAK (MD MS)?
Travel planning: use Charlotte, Michigan as the reference point for DR. KASSEM MAHMOUD HALLAK (MD MS), then confirm.
Can I trust this NPI listing for DR. KASSEM MAHMOUD HALLAK (MD MS)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

Similar Providers

DR. TODD RICHMOND OTTEN (M.D.)

Family Medicine Physician
Hayes Green Beach Memorial Hospital, 321, East Harris Street, Charlotte, Eaton County, Michigan, 48813, United States
NPI: 1710967930

STEVEN ERIC ROSKOS (MD)

Family Medicine Physician
2035 ASHER CT STE 500
NPI: 1700843257

SCOT RANDALL (DO)

Family Medicine Physician
111, Lansing Street, Charlotte, Eaton County, Michigan, 48813, United States
NPI: 1881611465

KIMBERLY R FRIAR (MD)

Family Medicine Physician
Hayes Green Beach Memorial Hospital, 321, East Harris Street, Charlotte, Eaton County, Michigan, 48813, United States
NPI: 1407879653

ROBERT L LEESER (MD)

Family Medicine Physician
123, Lansing Street, Charlotte, Eaton County, Michigan, 48813, United States
NPI: 1285657437

SALLY KING WILSON (MD)

Family Medicine Physician
Cochran Avenue, Charlotte County, Florida, 33981, United States
NPI: 1992711964

STACIA GILDE MARIE LARSON (M.D.)

Family Medicine Physician
1033 Healthcare Dr
NPI: 1790871093

CHARLOTTE FAMILY HEALTH, PC

Family Medicine Physician
134, South Cochran Avenue, Charlotte, Eaton County, Michigan, 48813, United States
NPI: 1689756983
2003 KOOTENAI HEALTH WAY
NPI: 1033267182