1. Home
  2. Directory
  3. Ohio
  4. Greenville
  5. Internal Medicine
  6. NPI Profile

DR. EZECHUKWU O UMEH M.D.
NPI 1790031292
Internal Medicine in Greenville, OH

Active since August 02, 2012PECOS EnrolledAccepts Medicare Assignment
835 SWEITZER ST, GREENVILLE, OH 45331(937) 548-1141 Get Directions Write a Review

NPPES record last updated: May 25, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Ezechukwu O Umeh M.d. NPPES

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

DR. EZECHUKWU O UMEH M.D. (NPI 1790031292) is an individual internal medicine provider in Greenville, Ohio, licensed in Ohio (35.125668) and active in the NPI registry since August 2012. He is enrolled in Medicare PECOS, is affiliated with Hca Houston Healthcare Northwest, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1790031292
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. EZECHUKWU O UMEHCredential: M.D.
Location Address835 SWEITZER STGreenville, OH 45331-1007
Mailing Address14050 Nw 14th StSunrise, FL 33323-2865 · (800) 424-3672
Phone(937) 548-1141
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateAugust 2, 2012
Last NPPES UpdateMay 25, 2016
✔ NPI 1790031292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 35.125668
Definition
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.
835 SWEITZER ST, Greenville, OH 45331
Open in Google Maps ↗

Other Identifiers 2

Medicaid0116165OH
Medicare PINH446940OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ezechukwu O Umeh M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3971801606
PECOS Enrollment IDI20241009000590
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 Reassignments

2

Medicare enrollment records show Ezechukwu Umeh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Intensivist Medicine Services Of Tx, PLLC
924 mi
Critical Care Medicine
710 CYPRESS CREEK PKWY
Houston, TX 77090
  • Reassigned Medicare billing, Texas enrollment
  • 88 clinicians in this Medicare group
NPI 1790478444 (281) 440-1000
Lone Star Intensivists At Gulf Coast, PLLC
939 mi
Critical Care Medicine
500 W MEDICAL CENTER BLVD
Webster, TX 77598
  • Reassigned Medicare billing, Texas enrollment
  • 76 clinicians in this Medicare group
NPI 1528558236 (281) 332-2511

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

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
63 services18 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hca Houston Healthcare Northwest

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450638
Location710 Cypress Creek ParkwayHouston, TX 77090 · Harris County
Emergency services Birthing friendly

Hca Houston Healthcare West

Acute Care Hospitals · Houston, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450644
Location12141 Richmond AveHouston, TX 77082 · Harris County
Emergency services Birthing friendly

Hca Houston Healthcare Medical Center

Acute Care Hospitals · Houston, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450659
Location1313 Hermann DrHouston, TX 77004 · Harris County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45331 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 20

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

ROBYN FEITSHANS
Clinical Exercise Physiologist
835 SWEITZER ST
GREENVILLE, OH 45331
Darke County (937) 569-6504
MR. BERTRAM HENSEL CRNA
Nurse Anesthetist, Certified Registered
835 SWEITZER ST
GREENVILLE, OH 45331
Darke County (937) 547-5723
WAYNE HOSPITAL COMPANY
General Acute Care Hospital (Critical Access)
835 SWEITZER ST
GREENVILLE, OH 45331
Darke County (937) 548-1141
WAYNE HOSPITAL COMPANY
Medicare Defined Swing Bed Unit
835 SWEITZER ST
GREENVILLE, OH 45331
Darke County (937) 548-1141
DR. AHMED EL RAHYEL MD
Internal Medicine
835 SWEITZER ST
GREENVILLE, OH 45331
Darke County (937) 548-1141
WILLIAM C HARLAN DO
Emergency Medicine
835 SWEITZER ST
GREENVILLE, OH 45331
Darke County (937) 548-1141
JESSICA SMITH DTR
Dietetic Technician, Registered
835 SWEITZER ST
GREENVILLE, OH 45331
Darke County (937) 569-6772
CONSULTANTS IN ANESTHESIOLOGY, INC
Anesthesiology
835 SWEITZER ST
GREENVILLE, OH 45331
Darke County (937) 548-1141

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 Ezechukwu Umeh's NPI number?

The NPI number for Ezechukwu Umeh is 1790031292. It was assigned to this individual provider in the NPPES registry on August 2, 2012.

Where is Ezechukwu Umeh located?

Ezechukwu Umeh practices at 835 Sweitzer St, Greenville, OH 45331. The listed phone number is (937) 548-1141.

What is Ezechukwu Umeh's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ezechukwu Umeh enrolled in Medicare?

Yes. Ezechukwu Umeh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ezechukwu Umeh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ezechukwu Umeh reassigns Medicare benefits to 2 organizations: Intensivist Medicine Services Of Tx, PLLC (Houston, TX) and Lone Star Intensivists At Gulf Coast, PLLC (Webster, TX). Each 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 Ezechukwu Umeh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ezechukwu Umeh accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Ezechukwu Umeh 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.

Is Ezechukwu Umeh affiliated with any hospitals?

According to CMS data, Ezechukwu Umeh is affiliated with Hca Houston Healthcare Northwest, Hca Houston Healthcare West and Hca Houston Healthcare Medical Center.

When was this NPI record last updated?

The NPPES record for Ezechukwu Umeh was last updated on May 25, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.