Nathan Jeffrey Petersen, MD
Obstetrics & Gynecology Physician · Glendale, AZ
Nathan Jeffrey Petersen, MD is an obstetrics & gynecology physician with a practice address in Glendale, Arizona, and NPI 1245525930, issued on Jun 10, 2011. Check the license (Arizona 51043, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nathan Jeffrey Petersen
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 51043 AZ
R72843 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 6370 W Union Hills Dr, Glendale, AZ 85308
- Phone
- (623) 414-3500
- Enumerated
- Jun 10, 2011
- Record last updated
- Nov 2, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (623) 455-9214
- Medicaid ID
- 167288 AZ
- Medicare enrollment
- Enrolled (PECOS I20190724001937); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 803 in Arizona → Look up another NPI →
Also registered at 6370 W Union Hills Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Damian Bass, M.D.Obstetrics & Gynecology Physician1992791099
- Mitchell Cook, DOObstetrics & Gynecology Physician1245973601
- Marvin Erickson, M.D.Obstetrics & Gynecology Physician1679569776
- Danielle Fladhammer, CNMAdvanced Practice Midwife1053075614
Verify Nathan Jeffrey Petersen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 51043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
43 Medicare Part D claims for 11 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol (Twice Weekly)17 claims
- Medroxyprogesterone Acetate12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Heartland Community Health ClinicPeoria, IL
- The Board OF Trustees OF The University OF IllinoisPeoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Jeffrey Petersen among 803 obstetrics & gynecology physician records in Arizona
Nathan Jeffrey Petersen, MD is one of 803 obstetrics & gynecology physician records with a practice address in Arizona. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2011 · median 2005 among the 477 with a school on file
- Record last updated2017 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Arizona
There are 803 obstetrics & gynecology physician records in Arizona.
All 803 in Arizona → Every provider in Glendale → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Melissa Austin, MDGlendale, AZ 853081972793933
- Damian Bass, M.D.Glendale, AZ 853081992791099
- Marvin Erickson, M.D.Glendale, AZ 853081679569776
- Bradley Folkestad, MDGlendale, AZ 853081073516381
- Daniel Hu, M.D.Glendale, AZ 853081811990195
- Corinne Jedynak-Bell, D.O.Glendale, AZ 853081326287285
- Paul McKernan, MDGlendale, AZ 853081790788016
- Kathryn ReiseGlendale, AZ 853081093177156
Common questions
What is Nathan Jeffrey Petersen, MD's NPI number?
Nathan Jeffrey Petersen, MD's National Provider Identifier (NPI) is 1245525930, issued on Jun 10, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Jeffrey Petersen, MD located?
The NPPES record lists a practice address at 6370 W Union Hills Dr, Glendale, AZ, 85308. Phone: (623) 414-3500. Providers update this record themselves, so call before visiting.
How can I verify Nathan Jeffrey Petersen, MD's license?
NPPES lists Arizona license number 51043, 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 Nathan Jeffrey Petersen, MD prescribe under Medicare Part D?
In 2024, Nathan Jeffrey Petersen, MD had 43 Medicare Part D claims for 11 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Nathan Jeffrey Petersen, MD's MIPS final score?
The 2023 MIPS final score is 87.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.