DR. ANTHONY H DEKKER DO
NPI 1285744490
Family Medicine - Addiction Medicine in Phoenix, AZ
About Dr. Anthony H Dekker Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANTHONY H DEKKER DO (NPI 1285744490) is an individual addiction medicine provider in Phoenix, Arizona, licensed in Michigan (5101007766) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Winslow, and is a graduate of Michigan State University College Of Osteopathic Medicine (1978).
NPPES Registry Identity
Specialties & Licenses 8
Secondary Practice Location 1
Other Identifiers 2
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. Anthony H Dekker Do 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
3Medicare enrollment records show Anthony Dekker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winslow, AZ 86047
- Reassigned Medicare billing, Arizona enrollment
- Also billed through NPI 1477653889 (Arizona)
- 71 clinicians in this Medicare group
Gallup, NM 87301
- Reassigned Medicare billing, Texas enrollment
- 618 clinicians in this Medicare group
Butler, MO 64730
- Reassigned Medicare billing, Missouri enrollment
- 19 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85016 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.
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 Anthony Dekker's NPI number?
The NPI number for Anthony Dekker is 1285744490. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Anthony Dekker located?
Anthony Dekker practices at 4212 N 16th St, Phoenix, AZ 85016. The listed phone number is (602) 762-1908.
What is Anthony Dekker's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.
Is Anthony Dekker enrolled in Medicare?
Yes. Anthony Dekker 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 Anthony Dekker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Dekker reassigns Medicare benefits to 3 organizations: Winslow Memorial Hospital Inc (Winslow, AZ), Dhhs,phs,naihs,gallup Indian Medical Center (Gallup, NM) and Electric City Emergency Physicians, LLC (Butler, MO). 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 Anthony Dekker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anthony Dekker accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Kansas City and Cigna HealthCare of Arizona, Inc and 1 other insurer list Anthony Dekker 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 Anthony Dekker was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Anthony H Dekker, DO · NPI 1285744490
Addiction Medicine physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1285744490 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Family Medicine - Addiction Medicine · taxonomy 207QA0401X
- **State license:** 5101007766 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 4212 N 16TH ST, Phoenix, AZ 85016-5319
- **Phone:** (602) 762-1908 · **Fax:** (602) 263-1637
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Winslow Memorial Hospital Inc (NPI 1538321674, Winslow, AZ); Dhhs,phs,naihs,gallup Indian Medical Center (NPI 1215106935, Gallup, NM); Electric City Emergency Physicians, LLC (NPI 1659604254, Butler, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 1978
## Record status
- **NPPES last updated:** February 18, 2026
- **Other identifiers:** Other AZ0713420 (AZ); Medicaid 460212 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1285744490) · Data from the CMS NPPES public registry.