Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ABDULLAHI ISA MUBARAK M.D.
NPI 1861521940
Family Medicine - Addiction Medicine in Dayton, OH

Q: What is Abdullahi Mubarak's NPI number?

The NPI number for Abdullahi Mubarak is 1861521940. It was assigned to this individual provider in the NPPES registry on March 5, 2007. The provider is also known as Dr. Mark Hunter Thomas M.D..

Q: What is Abdullahi Mubarak's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Q: When was this NPI record last updated?

The NPPES record for Abdullahi Mubarak was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.

Active since March 05, 2007PECOS Enrolled

6310 N MAIN ST, DAYTON, OH 45415(937) 701-0030(937) 221-9268 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Abdullahi Isa Mubarak M.d. NPPES

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

ABDULLAHI ISA MUBARAK M.D. (NPI 1861521940) is an individual addiction medicine provider in Dayton, Ohio, licensed in Ohio (35051593) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (1982).

NPPES Registry Identity

NPI1861521940

Entity TypeIndividualMale

Primary Taxonomy207QA0401X

Provider Legal NameABDULLAHI ISA MUBARAKCredential: M.D.

Location Address6310 N MAIN STDayton, OH 45415-3155

Mailing Address6310 N Main StDayton, OH 45415-3155 · (937) 701-0030 · Fax (937) 221-9268

Phone(937) 701-0030

Fax(937) 221-9268

Sole ProprietorNo

Medical School CMSOhio State University College Of MedicineGraduated 1982

Enumeration DateMarch 5, 2007

Last NPPES UpdateOctober 7, 2026

NPPES CertifiedOctober 7, 2026

✔ NPI 1861521940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QA0401X

License✔ Licensed in OH · 35051593

Definition

A family medicine physician who specializes in the diagnosis and treatment of addictions.

6310 N MAIN ST, Dayton, OH 45415

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Other Names 1

Former Name (1)Dr. Mark Hunter Thomas M.d.

Other Identifiers 1

Medicaid0685585OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource, MedMutual 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 (PECOS)

Abdullahi Isa Mubarak M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5890860449

PECOS Enrollment IDI20080818000258

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 Reassignment

Medicare enrollment records show Abdullahi Mubarak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Heartland Therapeutics, LLC

9.0 mi

Family Medicine

HEARTLAND THERAPEUTICS, 6310 N. MAIN ST.
Dayton, OH 45415

Reassigned Medicare billing, Ohio enrollment

NPI 1538548391 (937) 701-0030

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 3

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

254 services53 patients

Testing for presence of drug, read by direct observation 80305

Testing for the presence of drugs involves collecting a sample, usually urine, which is then analyzed for specific substances. The process is monitored directly to ensure accuracy and integrity. This test helps to confirm if drugs are present in your system.

42 services22 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.

21 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45415 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

$126.12 typical visit price

range $54.34 – $166.65

Typical copayment $31.53 (range $13.58 – $41.66)

Most-billed visit code 99204

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.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KEVIN J WATT M.D.

Ophthalmology

6310 N MAIN ST, STE A
DAYTON, OH 45415

Montgomery County (937) 274-2733

NORTHWEST OB-GYN INC.

Clinic/Center

6310 N MAIN ST
DAYTON, OH 45415

Montgomery County (937) 278-6567

KAMLESH CHHABILDAS SANGHVI M.D.

Obstetrics & Gynecology

6310 N MAIN ST
DAYTON, OH 45415

Montgomery County (937) 278-6567

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 Abdullahi Mubarak's NPI number?

The NPI number for Abdullahi Mubarak is 1861521940. It was assigned to this individual provider in the NPPES registry on March 5, 2007. The provider is also known as Dr. Mark Hunter Thomas M.D..

Where is Abdullahi Mubarak located?

Abdullahi Mubarak practices at 6310 N Main St, Dayton, OH 45415. The listed phone number is (937) 701-0030.

What is Abdullahi Mubarak's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Is Abdullahi Mubarak enrolled in Medicare?

Yes. Abdullahi Mubarak is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Abdullahi Mubarak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abdullahi Mubarak reassigns Medicare benefits to Heartland Therapeutics, LLC (Dayton, OH). The 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 Abdullahi Mubarak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abdullahi Mubarak accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource, MedMutual, Oscar Health Insurance and Oscar Insurance Corporation of Ohio and 1 other insurer list Abdullahi Mubarak 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.

When was this NPI record last updated?

The NPPES record for Abdullahi Mubarak was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.