JEREMIAH ONWUZURUMBA MD
NPI 1639747728
Anesthesiology in Springfield, MA
About Jeremiah Onwuzurumba Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEREMIAH ONWUZURUMBA MD (NPI 1639747728) is an individual anesthesiology provider in Springfield, Massachusetts, licensed in Massachusetts (1021713) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Baystate Franklin Medical Center, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Jeremiah Onwuzurumba Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Jeremiah Onwuzurumba reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baystate Franklin Medical Center
Acute Care Hospitals · Greenfield, MABaystate Wing Hospital
Acute Care Hospitals · Palmer, MABaystate Noble Hospital
Acute Care Hospitals · Westfield, MABaystate Medical Center
Acute Care Hospitals · Springfield, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MA 01107
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 Jeremiah Onwuzurumba's NPI number?
The NPI number for Jeremiah Onwuzurumba is 1639747728. It was assigned to this individual provider in the NPPES registry on June 15, 2021.
Where is Jeremiah Onwuzurumba located?
Jeremiah Onwuzurumba practices at 759 Chestnut St, Springfield, MA 01107. The listed phone number is (413) 795-0754.
What is Jeremiah Onwuzurumba's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Jeremiah Onwuzurumba enrolled in Medicare?
Yes. Jeremiah Onwuzurumba 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 organization bills Medicare for Jeremiah Onwuzurumba's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeremiah Onwuzurumba reassigns Medicare benefits to Baystate Medical Practices, Inc (Springfield, MA). The 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 Jeremiah Onwuzurumba's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeremiah Onwuzurumba accept?
Health plans from Taro Health list Jeremiah Onwuzurumba 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 Jeremiah Onwuzurumba affiliated with any hospitals?
According to CMS data, Jeremiah Onwuzurumba is affiliated with Baystate Franklin Medical Center, Baystate Wing Hospital, Baystate Noble Hospital and Baystate Medical Center.
When was this NPI record last updated?
The NPPES record for Jeremiah Onwuzurumba was last updated on August 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.
# Jeremiah Onwuzurumba, MD · NPI 1639747728
Anesthesiology physician in Springfield, Massachusetts. Individual provider, active in the CMS NPPES registry since June 15, 2021.
## Identity
- **NPI:** 1639747728 (Entity type: Individual)
- **Enumerated:** June 15, 2021
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 1021713 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 759 CHESTNUT ST, Springfield, MA 01107-1619
- **Phone:** (413) 795-0754 · **Fax:** (413) 794-5439
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1639747728) · Data from the CMS NPPES public registry.