Assem Elfakih, M.D.
NPI 1881899946 · Internal Medicine Physician · Dearborn, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Assem Elfakih, M.D. is a Internal Medicine Physician provider in Dearborn, MI (NPI 1881899946).
Provider details
- NPI number
- 1881899946
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301089499 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,103 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 439 | $91 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 186 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 164 | $129 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 70 | $19 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 66 | $130 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 164 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 526 | 111 |
| Famotidine | 357 | 72 |
| Amlodipine Besylate | 311 | 75 |
| Omeprazole | 288 | 69 |
| Losartan Potassium | 274 | 55 |
| Metformin Hcl | 256 | 62 |
| Lisinopril | 244 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$321 across 17 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-19
- Last updated
- 2018-11-16
Frequently asked questions
- What is Assem Elfakih's NPI number?
- Assem Elfakih's National Provider Identifier (NPI) is 1881899946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Assem Elfakih's specialty?
- Assem Elfakih is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Assem Elfakih located?
- Assem Elfakih's practice location on file with NPPES is 15044 Michigan Ave, Dearborn, MI 48126-2914.
- What is Assem Elfakih's phone number?
- The practice phone number listed in the NPPES registry for Assem Elfakih is (313) 406-5007.
- Does Assem Elfakih accept Medicare?
- Assem Elfakih is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Assem Elfakih's NPI active?
- Yes — Assem Elfakih's NPI (1881899946) is active in the NPPES registry as of the last update on 2018-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.