Steven C. Macko, M.D.
Family Medicine Physician · Maricopa, AZ
Steven C. Macko, M.D. is a family medicine physician with a practice address in Maricopa, Arizona, and NPI 1639155070, issued on Dec 19, 2005. Check the license (Arizona 29415, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Steven C. Macko
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 29415 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 21300 N John Wayne Pkwy Ste 123, Maricopa, AZ 85139
- Phone
- (204) 947-7785
- Enumerated
- Dec 19, 2005
- Record last updated
- Nov 22, 2023
- Fax
- (520) 494-7779
- Medicaid ID
- 111478 AZ
- Medicare enrollment
- Enrolled (PECOS I20070109000568); accepts Medicare assignment
- Medical or professional school
- University Of New Mexico School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 21300 N John Wayne Pkwy Ste 123
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Polina Barboy, FNP-CFamily Nurse Practitioner1649877267
Verify Steven C. Macko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 29415Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average family medicine physician in 2024
8,695 Medicare Part D claims for 624 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 53 claims were for opioids.
Most prescribed
- Atorvastatin Calcium929 claims
- Losartan Potassium438 claims
- Lisinopril367 claims
- Levothyroxine Sodium366 claims
- Metformin Hcl366 claims
- Amlodipine Besylate304 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Greater Phoenix Collaborative Care PCMaricopa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven C. Macko among 3,119 family medicine physician records in Arizona
Steven C. Macko, M.D. is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1998 · median 2006 among the 1,775 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family medicine physician records list a practice address in Maricopa
They are 9 of the 437 NPPES records with a practice address in Maricopa, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Maricopa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Maria Hoertz, DO,MPHMaricopa, AZ 851391104871607
- Patricia Sepulveda, M DMaricopa, AZ 851391760644710
- Barbara Tilben, DOMaricopa, AZ 851391093710261
- Swagata Chakraborty, PA-CMaricopa, AZ 851381811247026
- Matthew Cook, DOSan Tan Valley, AZ 851401114451986
- Austin Cotter, MDQueen Creek, AZ 851401811691785
- Merrion Dawson, MDSan Tan Valley, AZ 851401952042947
- Aran Deol, MDQueen Creek, AZ 851401083285688
Common questions
What is Steven C. Macko, M.D.'s NPI number?
Steven C. Macko, M.D.'s National Provider Identifier (NPI) is 1639155070, issued on Dec 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Steven C. Macko, M.D. located?
The NPPES record lists a practice address at 21300 N John Wayne Pkwy Ste 123, Maricopa, AZ, 85139. Phone: (204) 947-7785. Providers update this record themselves, so call before visiting.
How can I verify Steven C. Macko, M.D.'s license?
NPPES lists Arizona license number 29415, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Steven C. Macko, M.D. prescribe under Medicare Part D?
In 2024, Steven C. Macko, M.D. had 8,695 Medicare Part D claims for 624 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.