Ms Mary Gordon Walter, RN/NP, PMHNP-BC - Medicare Nurse Practitioner in Prince Frederick, MD

Ms Mary Gordon Walter, RN/NP, PMHNP-BC is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Prince Frederick, Maryland. She graduated from nursing school in 2013 and has 11 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Calvert County Health Department, Sheppard Pratt Physicians Pa and her current practice location is 976 Solomans Island Road, Prince Frederick, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 535-5400.

Ms Mary Gordon Walter is licensed to practice in Maryland (license number R217581) 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 1023449642.

Contact Information

Ms Mary Gordon Walter, RN/NP, PMHNP-BC
976 Solomans Island Road,
Prince Frederick, MD 20678
(410) 535-5400
Not Available

Map and Direction




Provider's Profile

Full NameMs Mary Gordon Walter
GenderFemale
SpecialityNurse Practitioner
Experience11 Years
Location976 Solomans Island Road, Prince Frederick, Maryland
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:
  • Ms Mary Gordon Walter graduated from nursing school in 2013
  NPI Data:
  • NPI Number: 1023449642
  • Provider Enumeration Date: 12/07/2013
  • Last Update Date: 09/29/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 2567687767
  • Enrollment ID: I20161003001632

Medical Identifiers

Medical identifiers for Ms Mary Gordon Walter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023449642NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WE0003XRegistered Nurse - Emergency RN2274139 (Massachusetts)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health RN2274139 (Massachusetts)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health R217581 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Calverthealth Medical CenterPrince frederick, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Calvert County Health Department721418836614
Sheppard Pratt Physicians Pa8224937610104

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. Ms Mary Gordon Walter allows following entities to bill medicare on her behalf.
Entity NameSheppard Pratt Physicians Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518990712
PECOS PAC ID: 8224937610
Enrollment ID: O20040105000737
Entity NameAxis Healthcare Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326295098
PECOS PAC ID: 1254409550
Enrollment ID: O20120919000403
Entity NameCalvert County Health Department
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609137918
PECOS PAC ID: 7214188366
Enrollment ID: O20121119000361

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. Ms Mary Gordon Walter 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
Ms Mary Gordon Walter, RN/NP, PMHNP-BC
975 Solomons Island Rd N,
Prince Frederick, MD 20678-3917

Ph: () -
Ms Mary Gordon Walter, RN/NP, PMHNP-BC
976 Solomans Island Road,
Prince Frederick, MD 20678

Ph: (410) 535-5400

Reviews and Comments


Nurse Practitioner Nurses in Prince Frederick, MD

Ms. Carla Schell Bowling, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 85 Hospital Rd, Prince Frederick, MD 20678
Phone: 443-827-9593    
Jacquelyn C Wallander, DNP CRNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 985 Prince Frederick Blvd, Suite 201, Prince Frederick, MD 20678
Phone: 410-414-5329    Fax: 410-535-4850
Mrs. Lacy Twining Pitman, CRNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 110 Hospital Rd Ste 111, Prince Frederick, MD 20678
Phone: 410-535-4488    Fax: 443-771-8114
Nancy Hartman, CRNP-ADULT
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 301 Steeple Chase Dr, Suite 103, Prince Frederick, MD 20678
Phone: 410-414-5633    Fax: 410-414-5911
Elizabeth Duffy,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 100 Hospital Rd, Prince Frederick, MD 20678
Phone: 410-414-4836    
Ms. Deborah R Brower, CRNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 489 Main St, Suite 102, Prince Frederick, MD 20678
Phone: 410-414-5633    Fax: 410-414-5911
Marijo Cosmas, MS, RN, AOCN, CRNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 301 Steeple Chase Dr, Suite 404, Prince Frederick, MD 20678
Phone: 410-535-2811    Fax: 410-535-1865

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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