SIGRID GARDNER WILLIAMS M.D.
NPI 1033485511
Obstetrics & Gynecology in Tucson, AZ

Q: What is Sigrid Williams's NPI number?

The NPI number for Sigrid Williams is 1033485511. It was assigned to this individual provider in the NPPES registry on March 28, 2012.

Q: What is Sigrid Williams'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 Sigrid Williams was last updated on October 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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 March 28, 2012PECOS EnrolledAccepts Medicare Assignment

655 E RIVER RD STE 201, TUCSON, AZ 85704(520) 258-0585(833) 449-2358 Get Directions Write a Review

NPPES record last updated: October 3, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 3, 2024, Sep 13, 2021, Dec 6, 2018 and 1 more (4 updates tracked since 2016).

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About Sigrid Gardner Williams M.d. NPPES

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

SIGRID GARDNER WILLIAMS M.D. (NPI 1033485511) is an individual obstetrics & gynecology provider in Tucson, Arizona, licensed in Arizona (57253) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine (2012).

NPPES Registry Identity

NPI1033485511

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameSIGRID GARDNER WILLIAMSCredential: M.D.

Location Address655 E RIVER RD STE 201Tucson, AZ 85704-5824

Mailing AddressPo Box 81064Cleveland, OH 44181-0064

Phone(520) 258-0585

Fax(833) 449-2358

Sole ProprietorNo

Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2012

Enumeration DateMarch 28, 2012

Last NPPES UpdateOctober 3, 20244 updates tracked since enumeration

NPPES CertifiedOctober 3, 2024

✔ NPI 1033485511 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 · 57253

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.

655 E RIVER RD STE 201, Tucson, AZ 85704

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Other Identifiers 2

Medicaid462098AZ

Other57253AZ · Az Medical Board

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc., Oscar Health Plan, Inc. and more.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

Sigrid Gardner Williams M.d. 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 ID6406136605

PECOS Enrollment IDI20190513000974

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 85704 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 5

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

KAITLYN M LUCAS APRN

Nurse Practitioner (Family)