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MRS. CONSTANCE ABIGAIL ASIEDU-OFEI MD
NPI 1073890117
Pediatrics in Prosser, WA

Active since November 03, 2011PECOS Enrolled
336 CHARDONNAY AVE, PROSSER, WA 99350(509) 786-2002(509) 786-2026 Get Directions Write a Review

NPPES record last updated: April 5, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mrs. Constance Abigail Asiedu-ofei Md NPPES

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

MRS. CONSTANCE ABIGAIL ASIEDU-OFEI MD (NPI 1073890117) is an individual pediatrics provider in Prosser, Washington, licensed in Washington (MD60636546) and active in the NPI registry since November 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Kennewick.

NPPES Registry Identity

NPI1073890117
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMRS. CONSTANCE ABIGAIL ASIEDU-OFEICredential: MD
Location Address336 CHARDONNAY AVEProsser, WA 99350
Mailing Address560 Gage Blvd, Suite 203Richland, WA 99352 · (509) 942-3627 · Fax (509) 942-2268
Phone(509) 786-2002
Fax(509) 786-2026
Sole ProprietorNo
Enumeration DateNovember 3, 2011
Last NPPES UpdateApril 5, 2021
NPPES CertifiedApril 5, 2021
✔ NPI 1073890117 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in WA · MD60636546✔ Licensed in IL · 125058378
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
336 CHARDONNAY AVE, Prosser, WA 99350
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Secondary Practice Location 1

Location 19040 W Clearwater AveKennewick, WA 99336-8635 · Phone (509) 942-3291 · Fax (509) 942-3152

Other Identifiers 1

Medicaid1073890117WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Constance Abigail Asiedu-ofei Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Constance Asiedu-ofei reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Prosser Public Hospital District Of Benton County
12 mi
Critical Access
200 PROSSER HEALTH DR
Prosser, WA 99350
  • Reassigned Medicare billing, Washington enrollment
  • 65 clinicians in this Medicare group
NPI 1306897681 (509) 786-2222
Kadlec Regional Medical Center
16 mi
Plastic Surgery
888 SWIFT BLVD
Richland, WA 99352
  • Reassigned Medicare billing, Washington enrollment
  • 454 clinicians in this Medicare group
NPI 1235471954 (509) 946-4611

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99350 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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 4

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

DR. ADRIAN BRICIO MERCADO DPT
Physical Therapist
336 CHARDONNAY AVE
PROSSER, WA 99350
Benton County (509) 786-1576
DR. BRIAN G SOLLERS D.O.
Obstetrics & Gynecology
336 CHARDONNAY AVE, BLDG 3
PROSSER, WA 99350
Benton County (509) 786-0031
SUSANA C SANDOVAL
Interpreter
336 CHARDONNAY AVE
PROSSER, WA 99350
Benton County (509) 786-1576
MARIANA S NEEWAY ARNP
Nurse Practitioner (Adult Health)
336 CHARDONNAY AVE
PROSSER, WA 99350
Benton County (509) 786-1576

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 Constance Asiedu-ofei's NPI number?

The NPI number for Constance Asiedu-ofei is 1073890117. It was assigned to this individual provider in the NPPES registry on November 3, 2011.

Where is Constance Asiedu-ofei located?

Constance Asiedu-ofei practices at 336 Chardonnay Ave, Prosser, WA 99350. The listed phone number is (509) 786-2002.

What is Constance Asiedu-ofei's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Constance Asiedu-ofei enrolled in Medicare?

Yes. Constance Asiedu-ofei is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Constance Asiedu-ofei's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Constance Asiedu-ofei reassigns Medicare benefits to 2 organizations: Prosser Public Hospital District Of Benton County (Prosser, WA) and Kadlec Regional Medical Center (Richland, WA). 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 Constance Asiedu-ofei's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Constance Asiedu-ofei accept?

Health plans from Ambetter Health, Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Constance Asiedu-ofei 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.

When was this NPI record last updated?

The NPPES record for Constance Asiedu-ofei was last updated on April 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.