Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Gregory K Chrostowski, MD

Individual provider Family Medicine Physician · NPI 1831181502

Gregory K Chrostowski, MD is a Family Practice in Phoenix, Arizona. Qualified in 2000, 26 years ago. Practices with Good Years Family Medicine LLC, a 4-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
26
Licensed in
AZ
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10240 W Indian School Rd Ste 155
Phoenix, AZ 85037
Phone: (623) 385-7900
Fax: (623) 792-1232
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 31975 (AZ)

Record details

NPI number1831181502
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 18, 2005
Last updated in NPPESJuly 27, 2022
Certification dateJuly 27, 2022
Mailing address10240 W Indian School Rd, Ste 155, Phoenix, AZ 85037-5909

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Good Years Family Medicine Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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