DR. ALI AHMAD MD
NPI 1780980987
Internal Medicine - Cardiovascular Disease in Tiffin, OH
About Dr. Ali Ahmad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALI AHMAD MD (NPI 1780980987) is an individual cardiovascular disease provider in Tiffin, Ohio, licensed in Ohio (35121360) and active in the NPI registry since February 2011. He is enrolled in Medicare PECOS, is affiliated with Mercy Health - Tiffin Hospital, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Ali Ahmad 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
2Medicare enrollment records show Ali Ahmad reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carey, OH 43316
- Reassigned Medicare billing, Ohio enrollment
- Also billed through NPI 1477554475 (Ohio)
- 126 clinicians in this Medicare group
Toledo, OH 43604
- Reassigned Medicare billing, Ohio enrollment
- 690 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 30
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Health - Tiffin Hospital
Acute Care Hospitals · Tiffin, OHBlanchard Valley Hospital
Acute Care Hospitals · Findlay, OHMercy St Vincent Medical Center
Acute Care Hospitals · Toledo, OHMercy Health - Willard Hospital
Critical Access Hospitals · Willard, OHFostoria Community Hospital
Critical Access Hospitals · Fostoria, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44883 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 8
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
TIFFIN, OH 44883
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 Ali Ahmad's NPI number?
The NPI number for Ali Ahmad is 1780980987. It was assigned to this individual provider in the NPPES registry on February 4, 2011.
Where is Ali Ahmad located?
Ali Ahmad practices at 45 St Lawrence Dr, Tiffin, OH 44883. The listed phone number is (419) 455-7480.
What is Ali Ahmad's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Ali Ahmad enrolled in Medicare?
Yes. Ali Ahmad 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 Ali Ahmad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ali Ahmad reassigns Medicare benefits to 2 organizations: Wyandot Memorial Hospital (Carey, OH) and Mercy Health Physicians North Specialty Care LLC (Toledo, OH). 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 Ali Ahmad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ali Ahmad accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 6 other insurers list Ali Ahmad 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 Ali Ahmad affiliated with any hospitals?
According to CMS data, Ali Ahmad is affiliated with Mercy Health - Tiffin Hospital, Blanchard Valley Hospital, Mercy St Vincent Medical Center, Mercy Health - Willard Hospital and Fostoria Community Hospital.
When was this NPI record last updated?
The NPPES record for Ali Ahmad was last updated on May 15, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.