Nicholas Allen Stein, DO
Internal Medicine Physician · Phoenix, AZ
Nicholas Allen Stein, DO is an internal medicine physician with a practice address in Phoenix, Arizona, and NPI 1396310512, issued on May 20, 2021. Check the license (Arizona 010967, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nicholas Allen Stein
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 010967 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 7301 N 16TH St Ste 202, Phoenix, AZ 85020
- Phone
- (602) 753-2345
- Enumerated
- May 20, 2021
- Record last updated
- Sep 4, 2024
- Medicare enrollment
- Enrolled (PECOS I20241010001341); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2021
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 7301 N 16TH St Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohamed Pattappurath, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1851067805
- Phong TaPodiatrist1083298509
- Holly West, D.P.M.Primary Podiatric Medicine Podiatrist1972922755
Verify Nicholas Allen Stein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 010967Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
293 Medicare Part D claims for 86 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate22 claims
- Lisinopril21 claims
- Atorvastatin Calcium12 claims
- Eliquis12 claims
- Gabapentin11 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 2 group practices
- 24 ON Physicians OF California PCBrawley, CA
- Pulmonary Consultants P.C.Mesa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Allen Stein among 2,853 internal medicine physician records in Arizona
Nicholas Allen Stein, DO is one of 2,853 internal 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 2021, is newer than 84% of them.
- NPI issued2021 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2003 among the 1,643 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
695 internal medicine physician records list a practice address in Phoenix
They are 695 of the 31,399 NPPES records with a practice address in Phoenix, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Phoenix → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mario Avila, MDPhoenix, AZ 850201740273911
- Dianna Bastian, M.D.Phoenix, AZ 850201700869476
- John Hortareas, DOPhoenix, AZ 850201376536193
- Amy Lee, MDPhoenix, AZ 850201699760751
- Alfredo Lim, M.D.Phoenix, AZ 850201225002371
- Steven Parker, M.D.Phoenix, AZ 850201841287794
- Christopher Perez, M.D.Phoenix, AZ 850201437144318
- Kevan Pickrel, MDPhoenix, AZ 850201568455384
Common questions
What is Nicholas Allen Stein, DO's NPI number?
Nicholas Allen Stein, DO's National Provider Identifier (NPI) is 1396310512, issued on May 20, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Allen Stein, DO located?
The NPPES record lists a practice address at 7301 N 16TH St Ste 202, Phoenix, AZ, 85020. Phone: (602) 753-2345. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Allen Stein, DO's license?
NPPES lists Arizona license number 010967, 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 Nicholas Allen Stein, DO prescribe under Medicare Part D?
In 2024, Nicholas Allen Stein, DO had 293 Medicare Part D claims for 86 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.