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DR. CHINYERE EZENWA M.D.
NPI 1184046088
Internal Medicine in Cheektowaga, NY

Active since January 10, 2014PECOS EnrolledAccepts Medicare Assignment
2605 HARLEM RD, CHEEKTOWAGA, NY 14225(716) 816-8947 Get Directions Write a Review

NPPES record last updated: May 23, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Chinyere Ezenwa M.d. NPPES

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

DR. CHINYERE EZENWA M.D. (NPI 1184046088) is an individual internal medicine provider in Cheektowaga, New York, licensed in New York (275928) and active in the NPI registry since January 2014. She is enrolled in Medicare PECOS, is affiliated with Kenmore Mercy Hospital, and maintains a secondary practice location in Buffalo.

NPPES Registry Identity

NPI1184046088
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CHINYERE EZENWACredential: M.D.
Location Address2605 HARLEM RDCheektowaga, NY 14225-4018
Mailing Address8879 Connemara LnClarence Center, NY 14032-9515 · (716) 816-8947
Phone(716) 816-8947
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJanuary 10, 2014
Last NPPES UpdateMay 23, 2024
NPPES CertifiedMay 23, 2024
✔ NPI 1184046088 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 275928
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.
2605 HARLEM RD, Cheektowaga, NY 14225
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Secondary Practice Location 1

Location 1Elm and Carlton StBuffalo, NY 14263-0001 · Phone (716) 845-2300

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. Chinyere Ezenwa 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 ID9335368067
PECOS Enrollment IDI20140911001691
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

6

Medicare enrollment records show Chinyere Ezenwa reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wny Medical PC
4.4 mi
Internal Medicine
4979 HARLEM RD
Amherst, NY 14226
  • Reassigned Medicare billing, New York enrollment
  • 84 clinicians in this Medicare group
NPI 1154421246 (716) 923-4380
Roswell Park Cancer Institute
4.5 mi
Multi-Specialty
ELM AND CARLTON ST
Buffalo, NY 14263
  • Reassigned Medicare billing, New York enrollment
  • 602 clinicians in this Medicare group
NPI 1720036593 (716) 845-2300
Buffalo-Niagara Hospitalists LLC
6.7 mi
Hospitalist
2950 ELMWOOD AVE
Kenmore, NY 14217
  • Reassigned Medicare billing, New York enrollment
  • 38 clinicians in this Medicare group
NPI 1871830208 (716) 447-6100
Hospitalist Medicine Physicians Of New York, PLLC
292 mi
Emergency Medicine
2475 SAINT RAYMONDS AVE
Bronx, NY 10461
  • Reassigned Medicare billing, New York enrollment
  • 244 clinicians in this Medicare group
NPI 1205944329 (718) 920-8543
Cogent Medical Care PC
334 mi
Internal Medicine
101 HOSPITAL RD
East Patchogue, NY 11772
  • Reassigned Medicare billing, New York enrollment
  • 640 clinicians in this Medicare group
NPI 1912941238 (631) 687-4131
Apogee Medical Group, New York, PC
1,898 mi
Internal Medicine
15059 N SCOTTSDALE ROAD, SUITE 600
Scottsdale, AZ 85254
  • Reassigned Medicare billing, New York enrollment
  • 354 clinicians in this Medicare group
NPI 1841520236 (602) 778-3600

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
224 services132 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
74 services72 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
48 services48 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
24 services20 patients

Hospital Affiliations CMS Care Compare 2

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

Kenmore Mercy Hospital

Acute Care Hospitals · Kenmore, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330102
Location2950 Elmwood AvenueKenmore, NY 14217 · Erie County
Emergency services

Mount St. Mary's Hospital & Health Center

Acute Care Hospitals · Lewiston, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330188
Location5300 Military RoadLewiston, NY 14092 · Niagara County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14225 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers11 claims11 services$66.14 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

YOUNG T ZHOU MD
Pathology (Anatomic Pathology & Clinical Pathology)
2605 HARLEM RD
BUFFALO, NY 14225
Erie County (716) 891-2715
SATEESH SATCHIDANAND MD
Pathology (Anatomic Pathology & Clinical Pathology)
2605 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 891-2144
SISTERS OF CHARITY HOSPITAL OF BUFFALO NEW YORK
General Acute Care Hospital
2605 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 891-2400
DR. MICHAEL A. CESAR M.D.
Anesthesiology
2605 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 891-2400
MS. ERIN K BRUDZ RD, CDN
Dietitian, Registered
2605 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 891-2400
SARBJIT SINGH PV
Anesthesiology
2605 HARLEM RD, DEPARTMENT OF ANESTHESIA
CHEEKTOWAGA, NY 14225
Erie County (716) 634-4798
MICHAEL PAUL GEORGE P.T., D.P.T., CWS
Physical Therapist
2605 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 891-2703
MARK D WILKOWSKI PA
Emergency Medicine (Emergency Medical Services)
2605 HARLEM RD
CHEEKTOWAGA, NY 14225
Erie County (716) 204-4500

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 Chinyere Ezenwa's NPI number?

The NPI number for Chinyere Ezenwa is 1184046088. It was assigned to this individual provider in the NPPES registry on January 10, 2014.

Where is Chinyere Ezenwa located?

Chinyere Ezenwa practices at 2605 Harlem Rd, Cheektowaga, NY 14225. The listed phone number is (716) 816-8947.

What is Chinyere Ezenwa's specialty?

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

Is Chinyere Ezenwa enrolled in Medicare?

Yes. Chinyere Ezenwa 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 Chinyere Ezenwa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chinyere Ezenwa reassigns Medicare benefits to 6 organizations: Wny Medical PC (Amherst, NY), Roswell Park Cancer Institute (Buffalo, NY), Buffalo-Niagara Hospitalists LLC (Kenmore, NY), Hospitalist Medicine Physicians Of New York, PLLC (Bronx, NY), Cogent Medical Care PC (East Patchogue, NY) and 1 more organization, listed in the Medicare section above. 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 Chinyere Ezenwa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Chinyere Ezenwa affiliated with any hospitals?

According to CMS data, Chinyere Ezenwa is affiliated with Kenmore Mercy Hospital and Mount St. Mary's Hospital & Health Center.

When was this NPI record last updated?

The NPPES record for Chinyere Ezenwa was last updated on May 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.