Grazyna Piekos-Sobczak M.D.
About this NPIWhat this record shows.
NPI 1992797906 is registered to Grazyna Piekos-Sobczak M.D., a Pediatric Endocrinology Physician practising at 1920 E Cambridge Ave Ste 301 in Phoenix, Arizona. Pediatric Endocrinology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Grazyna Piekos-Sobczak M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 944646AZ
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20111111000720EndocrinologyAZ
- I20241127000821Pediatric MedicineTX
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Grazyna Piekos-Sobczak M.D. accepts. To confirm in-network status with your specific health plan, contact Grazyna Piekos-Sobczak M.D. directly at (602) 933-0935.
Frequently asked
Yes. NPI 1992797906 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Endocrinology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (602) 933-0935.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Grazyna Piekos-Sobczak M.D. is a Type-1 individual NPI.