DR. CRISTA E JOHNSON-AGBAKWU MD, MSC
NPI 1649363755
Obstetrics & Gynecology in Worcester, MA
About Dr. Crista E Johnson-agbakwu Md, Msc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CRISTA E JOHNSON-AGBAKWU MD, MSC (NPI 1649363755) is an individual obstetrics & gynecology provider in Worcester, Massachusetts, licensed in Massachusetts (1013899) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Dr. Crista E Johnson-agbakwu Md, Msc 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 Reassignments
4Medicare enrollment records show Crista Johnson-agbakwu reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Worcester, MA 01608
- Reassigned Medicare billing, Massachusetts enrollment
- 197 clinicians in this Medicare group
Worcester, MA 01655
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Brockton, MA 02302
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Obhg Massachusetts - Direct PC
- 100 clinicians in this Medicare group
Mesa, AZ 85201
- Reassigned Medicare billing, Arizona enrollment
- 1,490 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WORCESTER, MA 01605
WORCESTER, MA 01605
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 Crista Johnson-agbakwu's NPI number?
The NPI number for Crista Johnson-agbakwu is 1649363755. It was assigned to this individual provider in the NPPES registry on October 2, 2006. The provider is also known as Dr. Crista E Johnson MD, Msc.
Where is Crista Johnson-agbakwu located?
Crista Johnson-agbakwu practices at 33 Kendall St, Worcester, MA 01605. The listed phone number is (508) 334-6255.
What is Crista Johnson-agbakwu's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Crista Johnson-agbakwu enrolled in Medicare?
Yes. Crista Johnson-agbakwu 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 Crista Johnson-agbakwu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crista Johnson-agbakwu reassigns Medicare benefits to 4 organizations: Saint Vincent Physician Services, Inc. (Worcester, MA), Umass Memorial Medical Group Inc (Worcester, MA), Obhg Massachusetts - Direct, P.C. (Brockton, MA) and District Medical Group, Inc (Mesa, AZ). 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 Crista Johnson-agbakwu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Crista Johnson-agbakwu accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Crista Johnson-agbakwu 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 Crista Johnson-agbakwu affiliated with any hospitals?
According to CMS data, Crista Johnson-agbakwu is affiliated with Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Crista Johnson-agbakwu was last updated on May 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Crista E Johnson-Agbakwu, MD, MSC · NPI 1649363755
Obstetrics & Gynecology physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since October 2, 2006.
## Identity
- **NPI:** 1649363755 (Entity type: Individual)
- **Enumerated:** October 2, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 1013899 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 33 KENDALL ST, Worcester, MA 01605-2726
- **Phone:** (508) 334-6255
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Saint Vincent Physician Services, Inc. (NPI 1013997329, Worcester, MA); Umass Memorial Medical Group Inc (NPI 1760445373, Worcester, MA); Obhg Massachusetts - Direct, P.C. (NPI 1487229035, Brockton, MA); District Medical Group, Inc (NPI 1124251020, Mesa, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** May 18, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1649363755) · Data from the CMS NPPES public registry.