HOUSSAM ATTAL MD
NPI 1760478598
Pathology - Cytopathology in Kalamazoo, MI
About Houssam Attal Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOUSSAM ATTAL MD (NPI 1760478598) is an individual cytopathology provider in Kalamazoo, Michigan, licensed in Michigan (4301067358) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Houssam Attal Md 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
9Medicare enrollment records show Houssam Attal reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kalamazoo, MI 49007
- Reassigned Medicare billing, Michigan enrollment
- 20 clinicians in this Medicare group
Grand Rapids, MI 49546
- Reassigned Medicare billing, Michigan enrollment
- 9 clinicians in this Medicare group
Grand Rapids, MI 49546
- Reassigned Medicare billing, Michigan enrollment
- 12 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 9 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 39 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Urologic Consultants PC
- 13 clinicians in this Medicare group
Saint Joseph, MI 49085
- Reassigned Medicare billing, Michigan enrollment
- 14 clinicians in this Medicare group
Toledo, OH 43606
- Reassigned Medicare billing, Michigan enrollment
- 36 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 107 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.
Areas of Expertise CMS Part B claims 11
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MICorewell Health Big Rapids Hospital
Acute Care Hospitals · Big Rapids, MICorewell Health Gerber Hospital
Critical Access Hospitals · Fremont, MICorewell Health Pennock Hospital
Critical Access Hospitals · Hastings, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49007 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
KALAMAZOO, MI 49007
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 Houssam Attal's NPI number?
The NPI number for Houssam Attal is 1760478598. It was assigned to this individual provider in the NPPES registry on September 27, 2005.
Where is Houssam Attal located?
Houssam Attal practices at 601 John St, Kalamazoo, MI 49007. The listed phone number is (269) 341-7654.
What is Houssam Attal's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Cytopathology, with taxonomy code 207ZC0500X.
Is Houssam Attal enrolled in Medicare?
Yes. Houssam Attal 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 Houssam Attal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Houssam Attal reassigns Medicare benefits to 9 organizations: Patholgy Services Of Kalamazoo, PC (Kalamazoo, MI), Pathology Laboratory, P.C. (Grand Rapids, MI), Urology Surgeons PC (Grand Rapids, MI), Urology Associates PC Of Grand Rapids (Grand Rapids, MI), Michigan Pathology Specialists PC (Grand Rapids, MI) and 4 more organizations, listed in the Medicare section above. 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 Houssam Attal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Houssam Attal accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Houssam Attal 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 Houssam Attal affiliated with any hospitals?
According to CMS data, Houssam Attal is affiliated with Spectrum Health, Corewell Health Big Rapids Hospital, Corewell Health Gerber Hospital and Corewell Health Pennock Hospital.
When was this NPI record last updated?
The NPPES record for Houssam Attal was last updated on October 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Houssam Attal, MD · NPI 1760478598
Cytopathology physician in Kalamazoo, Michigan. Individual provider, active in the CMS NPPES registry since September 27, 2005.
## Identity
- **NPI:** 1760478598 (Entity type: Individual)
- **Enumerated:** September 27, 2005
- **Primary specialty:** Pathology - Cytopathology · taxonomy 207ZC0500X
- **State license:** 4301067358 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 JOHN ST, Kalamazoo, MI 49007-5341
- **Phone:** (269) 341-7654
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Patholgy Services Of Kalamazoo, PC (NPI 1548243595, Kalamazoo, MI); Pathology Laboratory, P.C. (NPI 1285618447, Grand Rapids, MI); Urology Surgeons PC (NPI 1467561480, Grand Rapids, MI); Urology Associates PC Of Grand Rapids (NPI 1073536272, Grand Rapids, MI); Michigan Pathology Specialists PC (NPI 1033193875, Grand Rapids, MI); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** October 1, 2021
- **Other identifiers:** Medicaid 4933715 (MI); Other 4301067358 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1760478598) · Data from the CMS NPPES public registry.