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DR. MOHAMED AYOUBI M.D.
NPI 1962461822
Internal Medicine - Hematology & Oncology in Defiance, OH

Active since March 20, 2006PECOS EnrolledAccepts Medicare Assignment
1400 E 2ND ST, DEFIANCE, OH 43512(419) 784-1414(419) 783-2799 Get Directions Write a Review

NPPES record last updated: January 18, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Mohamed Ayoubi M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MOHAMED AYOUBI M.D. (NPI 1962461822) is an individual hematology & oncology provider in Defiance, Ohio, licensed in Ohio (35.124319) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Health - Tiffin Hospital, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1962461822
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. MOHAMED AYOUBICredential: M.D.
Location Address1400 E 2ND STDefiance, OH 43512-2440
Mailing Address1400 E 2nd StDefiance, OH 43512-2440
Phone(419) 784-1414
Fax(419) 783-2799
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateMarch 20, 2006
Last NPPES UpdateJanuary 18, 2022
NPPES CertifiedJanuary 18, 2022
✔ NPI 1962461822 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in OH · 35.124319
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License L9611 (TX)
1400 E 2ND ST, Defiance, OH 43512
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Other Identifiers 1

Other8U1466TX · Blue Shield

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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. Mohamed Ayoubi M.d. 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.

PECOS PAC ID5294797932
PECOS Enrollment IDI20220201001655
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Mohamed Ayoubi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Medical Partners Northern Region Specialty Care LLC
Same address
Surgery
1400 E 2ND ST
Defiance, OH 43512
  • Reassigned Medicare billing, Ohio enrollment
  • 152 clinicians in this Medicare group
NPI 1730701749 (888) 696-3541
Mercy Health Physicians North Specialty Care LLC
48 mi
Surgery
2200 JEFFERSON AVE
Toledo, OH 43604
  • Reassigned Medicare billing, Ohio enrollment
  • 690 clinicians in this Medicare group
NPI 1306468418 (888) 696-3541

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 9

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
373 services143 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
347 services123 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
345 services147 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
122 services113 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
79 services39 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
76 services55 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Health - Tiffin Hospital

Acute Care Hospitals · Tiffin, OH
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number360089
Location45 St Lawrence DriveTiffin, OH 44883 · Seneca County
Emergency services Birthing friendly

Mercy St Vincent Medical Center

Acute Care Hospitals · Toledo, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number360112
Location2213 Cherry StreetToledo, OH 43608 · Lucas County
Emergency services Birthing friendly

Mercy Health - Willard Hospital

Critical Access Hospitals · Willard, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number361310
Location1100 Neal Zick RoadWillard, OH 44890 · Huron County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43512 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.65 typical visit price
range $54.34 – $166.65
Typical copayment $41.66 (range $13.58 – $41.66)
Most-billed visit code 99205
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Temozolomide, oral, 5 mg J8700
Treatment-Treatment - Miscellaneous · category RX000N
1 supplier11 claims1,276 services$0.39 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MR. DOUGLAS LEE CRNA
Nurse Anesthetist, Certified Registered
1400 E 2ND ST
DEFIANCE, OH 43512
Defiance County (419) 784-1414
DR. JOHN J. RACCIATO M.D.
Ophthalmology
1400 E 2ND ST
DEFIANCE, OH 43512
Defiance County (419) 784-1414
MERCY MEDICAL PARTNERS NORTHERN REGION SPECIALTY CARE LLC
Durable Medical Equipment & Medical Supplies (Customized Equipment)
1400 E 2ND ST
DEFIANCE, OH 43512
Defiance County (419) 784-1414
DR. TRICIA W VANDEHEY M.D.
Family Medicine
1400 E 2ND ST
DEFIANCE, OH 43512
Defiance County (419) 784-1414
MID AMERICAN IMAGING, INC.
Clinic/Center (Radiology, Mobile)
1400 E 2ND ST
DEFIANCE, OH 43512
Defiance County (419) 783-3239
JESSICA ROSE KRUGH PA
Physician Assistant
1400 E 2ND ST
DEFIANCE, OH 43512
Defiance County (429) 783-3261
MOLLY KNEPLEY OT
Occupational Therapist
1400 E 2ND ST
DEFIANCE, OH 43512
Defiance County (419) 784-1414
DR. GARY FOX M.D.
Family Medicine
1400 E 2ND ST
DEFIANCE, OH 43512
Defiance County (419) 783-3264

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 Mohamed Ayoubi's NPI number?

The NPI number for Mohamed Ayoubi is 1962461822. It was assigned to this individual provider in the NPPES registry on March 20, 2006.

Where is Mohamed Ayoubi located?

Mohamed Ayoubi practices at 1400 E 2nd St, Defiance, OH 43512. The listed phone number is (419) 784-1414.

What is Mohamed Ayoubi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Mohamed Ayoubi enrolled in Medicare?

Yes. Mohamed Ayoubi 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 Mohamed Ayoubi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mohamed Ayoubi reassigns Medicare benefits to 2 organizations: Mercy Medical Partners Northern Region Specialty Care LLC (Defiance, 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 Mohamed Ayoubi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mohamed Ayoubi 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 5 other insurers list Mohamed Ayoubi 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 Mohamed Ayoubi affiliated with any hospitals?

According to CMS data, Mohamed Ayoubi is affiliated with Mercy Health - Tiffin Hospital, Mercy St Vincent Medical Center and Mercy Health - Willard Hospital.

When was this NPI record last updated?

The NPPES record for Mohamed Ayoubi was last updated on January 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.