Ingrid Halvorson, - Medicare Nurse Practitioner in Frederick, MD

Ingrid Halvorson, is a medicare enrolled "Nurse Practitioner - Acute Care" in 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 Frederick Health Medical Group Llc and her current practice location is 1562 Opossumtown Pike, Frederick, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 662-8477.

Ingrid Halvorson is licensed to practice in Maryland (license number R175046) 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 1013336114.

Contact Information

Ingrid Halvorson,
1562 Opossumtown Pike,
Frederick, MD 21702
(301) 662-8477
Not Available

Map and Direction




Provider's Profile

Full NameIngrid Halvorson
GenderFemale
SpecialityNurse Practitioner
Experience11 Years
Location1562 Opossumtown Pike, 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:
  • Ingrid Halvorson graduated from nursing school in 2013
  NPI Data:
  • NPI Number: 1013336114
  • Provider Enumeration Date: 04/16/2014
  • Last Update Date: 05/15/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4385862788
  • Enrollment ID: I20140827000388

Medical Identifiers

Medical identifiers for Ingrid Halvorson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013336114NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2100XNurse Practitioner - Acute Care R175046 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Frederick Health HospitalFrederick, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Frederick Health Medical Group Llc9931341096178

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. Ingrid Halvorson allows following entities to bill medicare on her behalf.
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719
Entity NameFrederick Health Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619258225
PECOS PAC ID: 9931341096
Enrollment ID: O20130820000555

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. Ingrid Halvorson 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
Ingrid Halvorson,
Po Box 37086,
Baltimore, MD 21297-3086

Ph: (240) 344-1106
Ingrid Halvorson,
1562 Opossumtown Pike,
Frederick, MD 21702

Ph: (301) 662-8477

Reviews and Comments


Nurse Practitioner Nurses in Frederick, MD

Ms. Kimberly Lyn Zeren, CRNP- FAMILY
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 45 Thomas Johnson Dr, Suite 109, Frederick, MD 21702
Phone: 301-696-1011    Fax: 301-696-1520
Issa Tew Lo, CRNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 814 Toll House Ave, Frederick, MD 21701
Phone: 301-662-8310    
Ms. Patricia A. Rice, CRNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1562 Opossumtown Pike, Frederick, MD 21702
Phone: 301-662-8477    
Kari Pratt, A.R.N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 87 Thomas Johnson Dr, Ste 101, Frederick, MD 21702
Phone: 301-694-0606    Fax: 301-662-6928
Linda A Cann, MSN,APRN,FNP,PMHNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 226 S Jefferson St, Frederick, MD 21701
Phone: 301-663-6135    Fax: 301-663-5738
Regine Josie, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1026 Bexhill Dr, Frederick, MD 21702
Phone: 321-482-4933    

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.