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GRAZYNA M PIEKOS-SOBCZAK M.D.
NPI 1992797906
Pediatrics - Pediatric Endocrinology in Phoenix, AZ

Active since August 16, 2005PECOS Enrolled
1920 E CAMBRIDGE AVE STE 301, PHOENIX, AZ 85006(602) 933-0935(602) 933-2471 Get Directions Write a Review

NPPES record last updated: March 26, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Grazyna M Piekos-sobczak M.d. NPPES

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

GRAZYNA M PIEKOS-SOBCZAK M.D. (NPI 1992797906) is an individual pediatric endocrinology provider in Phoenix, Arizona, licensed in Arizona (34162) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1992797906
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameGRAZYNA M PIEKOS-SOBCZAKCredential: M.D.
Location Address1920 E CAMBRIDGE AVE STE 301Phoenix, AZ 85006-1464
Mailing Address3200 E Camelback Rd Ste 250Phoenix, AZ 85018-2327 · (602) 933-1814
Phone(602) 933-0935
Fax(602) 933-2471
Sole ProprietorNo
Enumeration DateAugust 16, 2005
Last NPPES UpdateMarch 26, 2018
✔ NPI 1992797906 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in AZ · 34162
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
Also ListedPediatricsTaxonomy 208000000X · License 34162 (AZ)
1920 E CAMBRIDGE AVE STE 301, Phoenix, AZ 85006
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11919 E Thomas RdPhoenix, AZ 85016-7710 · Phone (602) 933-0935 · Fax (602) 933-0610
Location 21920 E Cambridge Ave Ste 301Phoenix, AZ 85006-1464 · Phone (602) 933-0935 · Fax (602) 933-2471

Other Identifiers 1

Medicaid944646AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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 (PECOS)

Grazyna M Piekos-sobczak M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85006 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
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 19

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

LAUREN ABERT MS, RD,CDE
Dietitian, Registered
1920 E CAMBRIDGE AVE STE 301
PHOENIX, AZ 85006
Maricopa County (602) 933-0935
AMANDA MARIE CAMPOS M.D.
Pediatrics (Pediatric Endocrinology)
1920 E CAMBRIDGE AVE STE 301
PHOENIX, AZ 85006
Maricopa County (602) 933-0935
DR. BRUCE M HECHT M.D.
Pediatrics (Pediatric Cardiology)
1920 E CAMBRIDGE AVE STE 301
PHOENIX, AZ 85006
Maricopa County (602) 253-6000
DR. AREEJ K YOUNES MD
Pediatrics (Pediatric Endocrinology)
1920 E CAMBRIDGE AVE STE 301
PHOENIX, AZ 85006
Maricopa County (602) 933-0935
MICAH L OLSON MD
Pediatrics (Pediatric Endocrinology)
1920 E CAMBRIDGE AVE STE 301
PHOENIX, AZ 85006
Maricopa County (602) 933-0935
MARIA SILVA
Dietitian, Registered
1920 E CAMBRIDGE AVE STE 301
PHOENIX, AZ 85006
Maricopa County (602) 933-0935
PAMELA S.W. SMITH M.D.
Pediatrics (Pediatric Endocrinology)
1920 E CAMBRIDGE AVE STE 301
PHOENIX, AZ 85006
Maricopa County (602) 933-0935
CASEY ERIN KINNEY CDE
Registered Nurse (Diabetes Educator)
1920 E CAMBRIDGE AVE STE 301
PHOENIX, AZ 85006
Maricopa County (602) 933-0935

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 Grazyna Piekos-sobczak's NPI number?

The NPI number for Grazyna Piekos-sobczak is 1992797906. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Where is Grazyna Piekos-sobczak located?

Grazyna Piekos-sobczak practices at 1920 E Cambridge Ave Ste 301, Phoenix, AZ 85006. The listed phone number is (602) 933-0935.

What is Grazyna Piekos-sobczak's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Grazyna Piekos-sobczak enrolled in Medicare?

Yes. Grazyna Piekos-sobczak is registered in the Medicare PECOS enrollment system.

What insurance does Grazyna Piekos-sobczak accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Grazyna Piekos-sobczak 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 Grazyna Piekos-sobczak was last updated on March 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.