Dorothy Martinez, MSN, APRN, NP-C - Medicare Nurse Practitioner in Lansing, MI

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Dorothy Martinez, MSN, APRN, NP-C is a medicare enrolled "Nurse Practitioner" in Lansing, Michigan. She graduated from nursing school in 2019 and has 5 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Edward W Sparrow Hospital Association, Sparrow Carson Hospital and her current practice location is 1210 W Saginaw St, Lansing, Michigan. You can reach out to her office (for appointments etc.) via phone at (517) 364-7750.

Dorothy Martinez is licensed to practice in Michigan (license number 4704271428) 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 1326646050.

Contact Information

Dorothy Martinez, MSN, APRN, NP-C
1210 W Saginaw St,
Lansing, MI 48915-1927
(517) 364-7750
(517) 364-7757

Map and Direction




Provider's Profile

Full NameDorothy Martinez
GenderFemale
SpecialityNurse Practitioner
Experience5 Years
Location1210 W Saginaw St, Lansing, Michigan
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:
  • Dorothy Martinez graduated from nursing school in 2019
  NPI Data:
  • NPI Number: 1326646050
  • Provider Enumeration Date: 10/14/2020
  • Last Update Date: 09/21/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8426460056
  • Enrollment ID: I20201223001310

Medical Identifiers

Medical identifiers for Dorothy Martinez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326646050NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 4704271428 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Edward W Sparrow HospitalLansing, MIHospital
Sparrow Carson HospitalCarson city, MIHospital
Sparrow Clinton HospitalSaint johns, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Edward W Sparrow Hospital Association6709799166522
Sparrow Carson Hospital711383670138

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. Dorothy Martinez allows following entities to bill medicare on her behalf.
Entity NameSparrow Clinton Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396827952
PECOS PAC ID: 5395658850
Enrollment ID: O20031111000063
Entity NameSparrow Carson Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598490542
PECOS PAC ID: 7113836701
Enrollment ID: O20040126000046
Entity NameSparrow Clinton Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306893078
PECOS PAC ID: 5395658850
Enrollment ID: O20040301000072
Entity NameEdward W Sparrow Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033165790
PECOS PAC ID: 6709799166
Enrollment ID: O20050210000079
Entity NameSparrow Clinton Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1093809824
PECOS PAC ID: 5395658850
Enrollment ID: O20111222000366

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. Dorothy Martinez 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
Dorothy Martinez, MSN, APRN, NP-C
3594 Pinch Hwy,
Potterville, MI 48876-8753

Ph: () -		Dorothy Martinez, MSN, APRN, NP-C
1210 W Saginaw St,
Lansing, MI 48915-1927

Ph: (517) 364-7750

Reviews and Comments


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Kara Spenski, NP
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Practice Location: 1200 E Michigan Ave Ste 655, Lansing, MI 48912
Phone: 517-364-5388    Fax: 517-364-5943
Anisha Kamal Schultz,
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Practice Location: 505 N Clippert St, Lansing, MI 48912
Phone: 952-465-2706    

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).

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