CHI-CHI NWASINACHUKWU PHINA AYIKA MBBS
NPI 1750358586
Obstetrics & Gynecology in Elk River, MN
About Chi-chi Nwasinachukwu Phina Ayika Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHI-CHI NWASINACHUKWU PHINA AYIKA MBBS (NPI 1750358586) is an individual obstetrics & gynecology provider in Elk River, Minnesota, licensed in Minnesota (46515) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Park Nicollet Methodist Hospital, and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 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
Chi-chi Nwasinachukwu Phina Ayika Mbbs 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
2Medicare enrollment records show Chi-chi Ayika reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elk River, MN 55330
- Reassigned Medicare billing, Minnesota enrollment
- 3,733 clinicians in this Medicare group
Anoka, MN 55303
- Reassigned Medicare billing, Minnesota enrollment
- 2,274 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.
Park Nicollet Methodist Hospital
Acute Care Hospitals · Saint Louis Park, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55330 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.
ELK RIVER, MN 55330
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 Chi-chi Ayika's NPI number?
The NPI number for Chi-chi Ayika is 1750358586. It was assigned to this individual provider in the NPPES registry on March 1, 2006. The provider is also known as Chi Chi Ayika.
Where is Chi-chi Ayika located?
Chi-chi Ayika practices at 530 3rd St NW Mail Stop 39400A, Elk River, MN 55330. The listed phone number is (763) 712-6000.
What is Chi-chi Ayika's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Chi-chi Ayika enrolled in Medicare?
Yes. Chi-chi Ayika 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 Chi-chi Ayika's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chi-chi Ayika reassigns Medicare benefits to 2 organizations: Allina Health System (Elk River, MN) and Group Health, Inc. (Anoka, MN). 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 Chi-chi Ayika's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chi-chi Ayika accept?
Health plans from HealthPartners list Chi-chi Ayika 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 Chi-chi Ayika affiliated with any hospitals?
According to CMS data, Chi-chi Ayika is affiliated with Park Nicollet Methodist Hospital.
When was this NPI record last updated?
The NPPES record for Chi-chi Ayika was last updated on July 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Chi-Chi Nwasinachukwu Phina Ayika, MBBS · NPI 1750358586
Obstetrics & Gynecology physician in Elk River, Minnesota. Individual provider, active in the CMS NPPES registry since March 1, 2006.
## Identity
- **NPI:** 1750358586 (Entity type: Individual)
- **Enumerated:** March 1, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 46515 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 530 3RD ST NW, MAIL STOP 39400A, Elk River, MN 55330-1445
- **Phone:** (763) 712-6000 · **Fax:** (763) 712-6591
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Allina Health System (NPI 1386940732, Elk River, MN); Group Health, Inc. (NPI 1689068462, Anoka, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** July 22, 2020
- **Other identifiers:** Medicaid 871459200 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1750358586) · Data from the CMS NPPES public registry.