Karen S Stark, MD - Medicare Internal Medicine in Scottsdale, AZ

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Karen S Stark, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Scottsdale, Arizona. Her current practice location is 10101 N 92nd St Ste 101, Scottsdale, Arizona. You can reach out to her office (for appointments etc.) via phone at (480) 747-6532.

Karen S Stark is licensed to practice in Arizona (license number 25769) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1043296973.

Contact Information

Karen S Stark, MD
10101 N 92nd St Ste 101,
Scottsdale, AZ 85258-4553
(480) 747-6532
(480) 889-6865

Map and Direction




Physician's Profile

Full NameKaren S Stark
GenderFemale
SpecialityInternal Medicine - Cardiovascular Disease
Location10101 N 92nd St Ste 101, Scottsdale, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1043296973
  • Provider Enumeration Date: 12/22/2005
  • Last Update Date: 06/21/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9830213198
  • Enrollment ID: I20100824000705

Medical Identifiers

Medical identifiers for Karen S Stark such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043296973NPI-NPPES
402181MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 25769 (Arizona)Primary

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. Karen S Stark allows following entities to bill medicare on her behalf.
Entity NameKaren S Stark Md Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730423005
PECOS PAC ID: 4486808375
Enrollment ID: O20130130000214

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. Karen S Stark 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
Karen S Stark, MD
10101 N 92nd St Ste 101,
Scottsdale, AZ 85258-4553

Ph: (480) 747-6532		Karen S Stark, MD
10101 N 92nd St Ste 101,
Scottsdale, AZ 85258-4553

Ph: (480) 747-6532

Reviews and Comments


Internal Medicine Doctors in Scottsdale, AZ

Dr. Debjit Saha, MBBS
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Russell S Ruzich, M.D.
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Dr. Paul Joseph Schenk, M.D.
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Dr. Musab Sultan Hommos, M.B., B.S.
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Soyoung Park, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 10460 N 92nd St Ste 300, Scottsdale, AZ 85258
Phone: 480-323-1573    Fax: 480-323-1375

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.