Joshua A Millstein, DO - Medicare Internal Medicine in Phoenix, AZ

Joshua A Millstein, DO is a medicare enrolled "Internal Medicine" physician in Phoenix, Arizona. He graduated from medical school in 2004 and has 21 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Oak Street Health Physicians Group Of Arizona Pllc and his current practice location is 1940 W Indian School Rd Ste 1, Phoenix, Arizona. You can reach out to his office (for appointments etc.) via phone at (602) 782-1880.

Joshua A Millstein is licensed to practice in Arizona (license number 4601) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1376749721.

Contact Information

Joshua A Millstein, DO
1940 W Indian School Rd Ste 1,
Phoenix, AZ 85015-5112
(602) 782-1880
(602) 671-6915

Map and Direction




Physician's Profile

Full NameJoshua A Millstein
GenderMale
SpecialityInternal Medicine
Experience21 Years
Location1940 W Indian School Rd Ste 1, Phoenix, Arizona
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Joshua A Millstein graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1376749721
  • Provider Enumeration Date: 06/22/2007
  • Last Update Date: 09/25/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5092816652
  • Enrollment ID: I20070726000170

Medical Identifiers

Medical identifiers for Joshua A Millstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376749721NPI-NPPES
080683MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4601 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oak Street Health Physicians Group Of Arizona Pllc327493998842

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Joshua A Millstein allows following entities to bill medicare on his behalf.
Entity NameCigna Healthcare Of Arizona Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043471873
PECOS PAC ID: 1456263573
Enrollment ID: O20031105000515
Entity NameHonorhealth Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043851793
PECOS PAC ID: 1557274057
Enrollment ID: O20031119000717
Entity NameHonorhealth Urgent Care, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740273614
PECOS PAC ID: 0345130266
Enrollment ID: O20040316000867
Entity NameSjhmc Physician Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326098005
PECOS PAC ID: 4486646197
Enrollment ID: O20040401001189
Entity NameDenova Collaborative Health, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609300854
PECOS PAC ID: 2466437736
Enrollment ID: O20040621001542
Entity NameAmerican Current Care Of Arizona Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457543324
PECOS PAC ID: 5991886020
Enrollment ID: O20080115000594
Entity NameArizona Primary Care Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033523949
PECOS PAC ID: 8820316334
Enrollment ID: O20150414000437
Entity NameSummit Medical Group Arizona Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053810622
PECOS PAC ID: 3173872835
Enrollment ID: O20180814003015
Entity NameOak Street Health Physicians Group Of Arizona Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063083590
PECOS PAC ID: 3274939988
Enrollment ID: O20210903002048

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Joshua A Millstein is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Joshua A Millstein, DO
Po Box 746093,
Atlanta, GA 30374-6093

Ph: (773) 352-1517
Joshua A Millstein, DO
1940 W Indian School Rd Ste 1,
Phoenix, AZ 85015-5112

Ph: (602) 782-1880

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.