Karen M Box, MD - Medicare Endocrinology in Prescott, AZ

Karen M Box, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Prescott, Arizona. She went to University Of Southern California Keck School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Yavapai Regional Medical Center Physician Care, Llc and her current practice location is 1050 Gail Gardner Way Ste 300, Prescott, Arizona. You can reach out to her office (for appointments etc.) via phone at (928) 717-5240.

Karen M Box is licensed to practice in Arizona (license number 19996) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1386693992.

Contact Information

Karen M Box, MD
1050 Gail Gardner Way Ste 300,
Prescott, AZ 86305-1640
(928) 717-5240
(928) 717-5238

Map and Direction




Physician's Profile

Full NameKaren M Box
GenderFemale
SpecialityEndocrinology
Experience39 Years
Location1050 Gail Gardner Way Ste 300, Prescott, Arizona
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Karen M Box attended and graduated from University Of Southern California Keck School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1386693992
  • Provider Enumeration Date: 05/09/2006
  • Last Update Date: 12/05/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1052328317
  • Enrollment ID: I20060310000200

Medical Identifiers

Medical identifiers for Karen M Box such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386693992NPI-NPPES
822967MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 19996 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yavapai Regional Medical CenterPrescott, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yavapai Regional Medical Center Physician Care, Llc5294898987115

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 M Box allows following entities to bill medicare on her behalf.
Entity NameYavapai Regional Medical Center Physician Care, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255582003
PECOS PAC ID: 5294898987
Enrollment ID: O20090106000798

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 M Box 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 M Box, MD
Po Box 10880,
Prescott, AZ 86304-0880

Ph: (928) 759-5987
Karen M Box, MD
1050 Gail Gardner Way Ste 300,
Prescott, AZ 86305-1640

Ph: (928) 717-5240

Reviews and Comments


Internal Medicine Doctors in Prescott, AZ

Dr. Jyotsana M Patel, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 500 N Hwy 89, Northern Arizona Va Hcs, Prescott, AZ 86313
Phone: 928-445-4860    
Dr. Warren Reyes Ho, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 3122 Willow Creek Rd, Prescott, AZ 86301
Phone: 928-445-7632    Fax: 928-445-9283
Karen L Yates, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 3101 Clearwater Dr, Suite C, Prescott, AZ 86305
Phone: 928-771-0555    Fax: 928-771-0444
Dr. Milton Murray Schild, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 811 Ainsworth Dr, Suite 103, Prescott, AZ 86301
Phone: 928-771-5548    Fax: 928-771-5549
Dr. Ayyasamy P Selvam, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 500 N Us Highway 89, Va Medical Center, Prescott, AZ 86313
Phone: 928-776-6009    Fax: 928-776-6098
Dr. Jerome C Robinson, MD
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 802 Ainsworth Dr Ste A, Prescott, AZ 86301
Phone: 928-445-6025    Fax: 928-778-3026
Dr. George Sein, M.D
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 919 12th Pl Ste 6, Prescott, AZ 86305
Phone: 928-445-4166    

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.