AMY JO WILLIAMSON MD
NPI 1881656973
Obstetrics & Gynecology in Phoenix, AZ

Q: What is Amy Williamson's NPI number?

The NPI number for Amy Williamson is 1881656973. It was assigned to this individual provider in the NPPES registry on April 4, 2006.

Q: What is Amy Williamson's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Amy Williamson was last updated on December 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.

Active since April 04, 2006PECOS EnrolledAccepts Medicare Assignment

1919 E THOMAS RD, PHOENIX, AZ 85016(602) 933-2728(602) 933-4292 Get Directions Write a Review

NPPES record last updated: December 11, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 11, 2024, Mar 17, 2018, Sep 13, 2017 (3 updates tracked since 2017).

On this page

About Amy Jo Williamson Md NPPES

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

AMY JO WILLIAMSON MD (NPI 1881656973) is an individual obstetrics & gynecology provider in Phoenix, Arizona, licensed in Arizona (24664) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1994).

NPPES Registry Identity

NPI1881656973

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameAMY JO WILLIAMSONCredential: MD

Location Address1919 E THOMAS RDPhoenix, AZ 85016-7710

Mailing Address3200 E Camelback Rd Ste 250Phoenix, AZ 85018-2327 · (602) 933-1814 · Fax (602) 933-1820

Phone(602) 933-2728

Fax(602) 933-4292

Sole ProprietorNo

Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 1994

Enumeration DateApril 4, 2006

Last NPPES UpdateDecember 11, 20243 updates tracked since enumeration

NPPES CertifiedDecember 11, 2024

✔ NPI 1881656973 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in AZ · 24664

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

1919 E THOMAS RD, Phoenix, AZ 85016

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Other Identifiers 1

Medicaid429664AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Amy Jo Williamson 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.

PECOS PAC ID7911191440

PECOS Enrollment IDI20101028001335

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.

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.

New Patient

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

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 20

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

DR. TIMUR RAGHIB M.D.

Hospitalist