Margaret Mekai Vekima, M.D.
NPI 1669650867 · Internal Medicine Physician · Ypsilanti, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Mekai Vekima, M.D. is a Internal Medicine Physician provider in Ypsilanti, MI (NPI 1669650867).
Provider details
- NPI number
- 1669650867
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4301070863 (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
18 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
404 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 171 | $129 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 59 | $76 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 49 | $9 |
| Advance Care Planning, First 30 Minutes99497 | 36 | $83 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 34 | $3 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 126 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 462 | 166 |
| Atorvastatin Calcium | 363 | 116 |
| Levothyroxine Sodium | 257 | 78 |
| Losartan Potassium | 248 | 91 |
| Lisinopril | 224 | 73 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 214 | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$105 across 6 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
- 2008-02-11
- Last updated
- 2017-02-27
Frequently asked questions
- What is Margaret Mekai Vekima's NPI number?
- Margaret Mekai Vekima's National Provider Identifier (NPI) is 1669650867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mekai Vekima's specialty?
- Margaret Mekai Vekima is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Mekai Vekima located?
- Margaret Mekai Vekima's practice location on file with NPPES is 5429 Whittaker Rd, Ypsilanti, MI 48197-9751.
- What is Margaret Mekai Vekima's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mekai Vekima is (734) 480-1400.
- Does Margaret Mekai Vekima accept Medicare?
- Margaret Mekai Vekima is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Mekai Vekima's NPI active?
- Yes — Margaret Mekai Vekima's NPI (1669650867) is active in the NPPES registry as of the last update on 2017-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.