Ahmed Subahi
Internal Medicine • Dearborn, MI
18101 Oakwood Blvd
Dearborn, MI 481244089
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on June 10, 2021; this date does not establish years in practice.
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Published CMS data list 60 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Azithromycin — 24 prescription fills, including refills.
- Methylprednisolone — 14 prescription fills, including refills.
- Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) — 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 4 records in the table · Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 85% of clinicians listed under Internal Medicine in Dearborn, MI (2024, 114 clinicians with data). Median for this group: 2,589. Middle half: 225 to 6,467.
Fewer Part D prescriptions than 80% of clinicians listed under Internal Medicine in Michigan (2024, 3,463 clinicians with data). Median for this group: 801. Middle half: 94 to 5,032.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
Practice Location & Contact Primary Location
18101 Oakwood Blvd
Dearborn, MI 481244089
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
60 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$255 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $180.78 across 9 records.
By nature of payment
- Food and Beverage: $180.78 across 9 records.
Reporting-company totals (3 largest of 8)
- Bristol Myers Squibb Company: $36.35 across 2 records.
- Pfizer Inc.: $26.27 across 1 record.
- Bayer Healthcare Pharmaceuticals Inc.: $24.61 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2021
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Dearborn and Michigan
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 85% of clinicians listed under Internal Medicine in Dearborn, MI (2024, 114 clinicians with data). Median for this group: 2,589. Middle half: 225 to 6,467.
Fewer Part D prescriptions than 80% of clinicians listed under Internal Medicine in Michigan (2024, 3,463 clinicians with data). Median for this group: 801. Middle half: 94 to 5,032.
Part D drug cost
A lower Part D drug cost than 90% of clinicians listed under Internal Medicine in Dearborn, MI (2024, 114 clinicians with data). Median for this group: $225,529. Middle half: $11,473 to $553,230.
A lower Part D drug cost than 90% of clinicians listed under Internal Medicine in Michigan (2024, 3,463 clinicians with data). Median for this group: $66,958. Middle half: $1,946 to $462,816.
192 active clinicians are listed under Internal Medicine with a practice address in Dearborn, MI (5,741 in Michigan).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Dearborn
25% of these 192 clinicians have the CMS telehealth indicator.
56.8% of these 192 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
CMS data for Part D prescriptions are available for 2024 only.
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30-day fills
CMS data for 30-day fills are available for 2024 only.
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Part D drug cost
CMS data for Part D drug cost are available for 2024 only.
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Industry payments (Open Payments)
Industry payments (Open Payments) decreased 96% from $4,677.03 in 2024 to $180.78 in 2025.
- 2024: $4,677.03
- 2025: $180.78
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $180.78.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Pfizer Inc. |
Food and Beverage
In-kind items and services
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VYNDAQEL | General | $26.27 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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Kerendia | General | $24.61 |
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
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PREVYMIS | General | $22.11 |
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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ELIQUIS | General | $21.20 |
| NxStage Medical, Inc. |
Food and Beverage
In-kind items and services
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NXSTAGE CARTRIDGE EXPRESS | General | $18.95 |
| Chiesi USA, Inc. |
Food and Beverage
Cash or cash equivalent
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JUXTAPID | General | $17.95 |
| Kestra Medical Technology Services, Inc. |
Food and Beverage
Cash or cash equivalent
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Assure WCD | General | $17.81 |
| Penumbra, Inc. |
Food and Beverage
Cash or cash equivalent
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Indigo System | General | $16.73 |
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
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ELIQUIS | General | $15.15 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Azithromycin | Azithromycin | 24 | 110 | $92.46 | 24 |
| Methylprednisolone | Methylprednisolone | 14 | 84 | $42.63 | 14 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 11 | 61 | $65.41 | 11 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 11 | 57 | $54.01 | 11 |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2021-06-08NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Internal Medicine
Doctor of Medicine (M.D.)
Psychiatry & Neurology - Psychiatry
Internal Medicine
Doctor of Medicine (M.D.)
Anesthesiology
Doctor of Medicine (M.D.)
Nurse Anesthetist, Certified Registered
Career & Practice History
NPI enumerated June 10, 2021.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from June 2021 to August 2026.
NPI Administrative Meta
Other Internal Medicine Providers in Dearborn
- Dr. Silke Greil, MD
- Ahmed Abdulbagi
- Dr. Abdulhassan Saad, MD
- Dr. Abir Akl, MD
- Dr. Jawad Thamer, MD
- Roheila Tabai
Mailing Address
18101 Oakwood Blvd
Dearborn, MI 481244089
Phone: 3135937000