Chinedu Olisaemeka Ejike, M.D.
Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Ann Arbor, MI
At a glance
1500 E Medical Center Drive, Ann Arbor, MI 48109-5317
NPPES record updated May 27, 2026. Public records can lag behind changes at a practice.
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Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
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Check the official Medicare directory ↗Practice location
1500 E Medical Center Drive B1 Floor Taubman Center Recp Mos Rm 126Ann Arbor, MI 48109-5317
Additional reported practice locations
230 W Patrick StFrederick, MD 217016945
Phone: 2402156310 1562 Opossumtown Pike
Frederick, MD 217024920
Phone: 2402156310 501 W 7Th St
Frederick, MD 217014586
Phone: 2402156310 3000D Ventrie Ct
Myersville, MD 217737817
Phone: 2402156310 3430 Worthington Blvd
Frederick, MD 217047017
Phone: 2402156310 15 E Frederick St
Walkersville, MD 217938234
Phone: 2402156310 400 W 7Th St
Frederick, MD 217014506
Phone: 2402156310 75 Thomas Johnson Dr
Frederick, MD 217024895
Phone: 2402156310 16403 Old Emmitsburg Rd
Emmitsburg, MD 217278929
Phone: 2402156310 141 Thomas Johnson Dr
Frederick, MD 217024502
Phone: 3018460100 7211 Bank Ct
Frederick, MD 217038483
Phone: 2402156310 504 E Ridgeville Blvd
Mount Airy, MD 217715942
Phone: 2402156310 194 Thomas Johnson Dr
Frederick, MD 217024679
Phone: 2402156310
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2003
- CMS specialties
- Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease
Practice groups
- Cep America - Intensivists Pc
- Dlp Western Carolina Physician Practices Llc
- Genesis Medical Group, Llc
- T J Samson Community Hospital
Reported hospital affiliations
- Ascension St Vincent Evansville Evansville, IN
- Harris Regional Hospital Sylva, NC
- T J Samson Community Hospital Glasgow, KY
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $55.13 |
Reporting companies
| Company | Amount |
|---|---|
| GENENTECH USA, INC. | $28.88 |
| ASTRAZENECA PHARMACEUTICALS LP | $26.25 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS)
- Taxonomy code
- 207RP1001X
- Enumeration date
- Apr 19, 2010
- Record updated
- May 27, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RC0200X
License reported: 01100202A IN
207RP1001X · Primary
License reported: 35.120851 OH
207R00000X
License reported: 4301108174 MI
207RP1001X
License reported: 01100202A IN
207R00000X
License reported: D85059 MD
207RC0200X
License reported: 35.120851 OH
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1500 E Medical Center DriveB1 Floor Taubman Center Recp Mos Rm 126
Ann Arbor, MI 48109-5317
- Phone
- (734) 232-2867
Mailing address
1921 RIVER VISTA DRESSEX, MD 212213450
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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