Dr Mary Ellen Lawrence, MD - Medicare Internal Medicine in Prescott, AZ

Dr Mary Ellen Lawrence, MD is a medicare enrolled "Internal Medicine - Infectious Disease" physician in Prescott, Arizona. She went to Rush Medical College Of Rush University and graduated in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Hospitalist Medicine Physicians Of Texas Pllc, Naz Hospitalists Inc and her current practice location is Naz Hospitalists, 1003 Willow Creek Rd, Prescott, Arizona. You can reach out to her office (for appointments etc.) via phone at (928) 771-5470.

Dr Mary Ellen Lawrence is licensed to practice in New Mexico (license number MD2003-0768) 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 1922117738.

Contact Information

Dr Mary Ellen Lawrence, MD
Naz Hospitalists, 1003 Willow Creek Rd,
Prescott, AZ 86305
(928) 771-5470
(928) 771-5471

Map and Direction




Physician's Profile

Full NameDr Mary Ellen Lawrence
GenderFemale
SpecialityInternal Medicine
Experience25 Years
LocationNaz Hospitalists, 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:
  • Dr Mary Ellen Lawrence attended and graduated from Rush Medical College Of Rush University in 1999
  NPI Data:
  • NPI Number: 1922117738
  • Provider Enumeration Date: 08/29/2006
  • Last Update Date: 07/13/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1850379405
  • Enrollment ID: I20040709001046

Medical Identifiers

Medical identifiers for Dr Mary Ellen Lawrence such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922117738NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 42015 (Arizona)Secondary
207RI0200XInternal Medicine - Infectious Disease MD2003-0768 (New Mexico)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yavapai Regional Medical CenterPrescott, AZHospital
University Of New Mexico HospitalAlbuquerque, NMHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospitalist Medicine Physicians Of Texas Pllc3476688318951
Naz Hospitalists Inc529462781642

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 Ellen Lawrence allows following entities to bill medicare on her behalf.
Entity NameUnm Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831218627
PECOS PAC ID: 4981795267
Enrollment ID: O20070801000589
Entity NameHospitalist Medicine Physicians Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629307095
PECOS PAC ID: 3476688318
Enrollment ID: O20151019001400
Entity NameCogent Healthcare Of Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992722953
PECOS PAC ID: 8628076924
Enrollment ID: O20210216003259

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 Ellen Lawrence 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 Ellen Lawrence, MD
6 Los Gatos Ln,
Santa Fe, NM 87507-4258

Ph: (505) 629-8260
Dr Mary Ellen Lawrence, MD
Naz Hospitalists, 1003 Willow Creek Rd,
Prescott, AZ 86305

Ph: (928) 771-5470

Reviews and Comments


Internal Medicine Doctors in Prescott, AZ

Dr. Jyotsana M Patel, M.D.
Infectious Disease
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
Infectious Disease
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.
Infectious Disease
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.
Infectious Disease
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
Infectious Disease
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
Infectious Disease
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
Infectious Disease
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.

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