Dr Mary Newkirk, MD - Medicare Internal Medicine in Saint Helena, CA

Dr Mary Newkirk, MD is a medicare enrolled "Family Medicine" physician in Saint Helena, California. She went to University Of Maryland School Of Medicine and graduated in 1980 and has 44 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Quantum Healthcare Medical Associates Inc and her current practice location is 10 Woodland Rd, Saint Helena, California. You can reach out to her office (for appointments etc.) via phone at (707) 963-6399.

Dr Mary Newkirk is licensed to practice in California (license number A37632) 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 1124088323.

Contact Information

Dr Mary Newkirk, MD
10 Woodland Rd,
Saint Helena, CA 94574-9554
(707) 963-6399
(707) 967-5915



Physician's Profile

Full NameDr Mary Newkirk
GenderFemale
SpecialityInternal Medicine
Experience44 Years
Location10 Woodland Rd, Saint Helena, California
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:
  • Dr Mary Newkirk attended and graduated from University Of Maryland School Of Medicine in 1980
  NPI Data:
  • NPI Number: 1124088323
  • Provider Enumeration Date: 03/23/2006
  • Last Update Date: 12/01/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 3375580962
  • Enrollment ID: I20091216000619

Medical Identifiers

Medical identifiers for Dr Mary Newkirk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124088323NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A37632 (California)Secondary
207RC0200XInternal Medicine - Critical Care Medicine A37632 (California)Secondary
208M00000XHospitalist A37632 (California)Secondary
207Q00000XFamily Medicine A37632 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hilo Medical CenterHilo, HIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Quantum Healthcare Medical Associates Inc529464757493

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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. Dr Mary Newkirk allows following entities to bill medicare on her behalf.
Entity NameQuantum Healthcare Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568490597
PECOS PAC ID: 5294647574
Enrollment ID: O20070315000063

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Addition of tomosynthesis to digital mammography increases cancer detection rate

The addition of tomosynthesis, a 3-dimensional breast imaging technique, to digital mammography in more than 170,000 examinations was associated with a decrease in the proportion of patients called back for additional imaging and an increase in the cancer detection rate, according to a study in the June 25 issue of JAMA.

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The National Institute on Drug Abuse, part of the National Institutes of Health, has awarded the University of California, Irvine School of Medicine, a 4-year, $9 million grant aimed at determining the long-term impact of cannabis exposure on the adolescent brain.

Obama discretely lobbying for public option in Senate health bill

"Despite months of outward ambivalence about creating a government health insurance plan, the Obama White House has launched a behind-the-scenes campaign to get divided Senate Democrats to take up some version of the idea for a final vote in the coming weeks," The Los Angeles Times reports.

UM hosts symposium on next generation characterization tools for therapeutic proteins

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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. Dr Mary Newkirk 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
Dr Mary Newkirk, MD
Po Box 7096,
Stockton, CA 95267-0096

Ph: (209) 956-7725
Dr Mary Newkirk, MD
10 Woodland Rd,
Saint Helena, CA 94574-9554

Ph: (707) 963-6399

News Archive

Addition of tomosynthesis to digital mammography increases cancer detection rate

The addition of tomosynthesis, a 3-dimensional breast imaging technique, to digital mammography in more than 170,000 examinations was associated with a decrease in the proportion of patients called back for additional imaging and an increase in the cancer detection rate, according to a study in the June 25 issue of JAMA.

UCI receives $9 million grant to find long-term impact of cannabis exposure on adolescent brain

The National Institute on Drug Abuse, part of the National Institutes of Health, has awarded the University of California, Irvine School of Medicine, a 4-year, $9 million grant aimed at determining the long-term impact of cannabis exposure on the adolescent brain.

Obama discretely lobbying for public option in Senate health bill

"Despite months of outward ambivalence about creating a government health insurance plan, the Obama White House has launched a behind-the-scenes campaign to get divided Senate Democrats to take up some version of the idea for a final vote in the coming weeks," The Los Angeles Times reports.

UM hosts symposium on next generation characterization tools for therapeutic proteins

In a concerted effort to boost regional collaboration on developing new protein drug and diagnostics, the University of Maryland (UM) School of Pharmacy has hosted the first Interdisciplinary Symposium on Next Generation Characterization Tools for Therapeutic Proteins.

Read more News

› Verified 7 days ago


Family Medicine Doctors in Saint Helena, CA

Jonathan W Wheeler, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 999 Adams St, Suite 200, Saint Helena, CA 94574
Phone: 707-963-3658    Fax: 707-963-1775
Diane Lynn Hambrick, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10 Woodland Rd, St. Helena Hospital, Saint Helena, CA 94574
Phone: 707-967-5720    Fax: 707-965-9729
Timothy F Dowling, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1222 Pine St Ste A, Saint Helena, CA 94574
Phone: 707-963-0931    Fax: 707-254-1779
Barry Alfred Brown, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1222 Pine St, Saint Helena, CA 94574
Phone: 707-963-2711    Fax: 707-963-8462
Dr. Marie Boling Hughes,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1222 Pine St, Saint Helena, CA 94574
Phone: 707-963-3641    
Cheryl Chong, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 821 Saint Helena Hwy S, Suite 2, Saint Helena, CA 94574
Phone: 707-967-7551    
Elizabeth Scott Wasson, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 10 Woodland Rd, Saint Helena, CA 94574
Phone: 707-963-6399    Fax: 707-967-5915

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