Mrs Kristen G Shaffer, FNP-C - Medicare Nurse Practitioner in Lake Oswego, OR

Mrs Kristen G Shaffer, FNP-C is a medicare enrolled "Nurse Practitioner - Family" in Lake Oswego, Oregon. Her current practice location is 4550 Kruse Way Ste 125, Lake Oswego, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 457-7100.

Mrs Kristen G Shaffer is licensed to practice in Oregon (license number 201402108NP-PP) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1164772893.

Contact Information

Mrs Kristen G Shaffer, FNP-C
4550 Kruse Way Ste 125,
Lake Oswego, OR 97035-3533
(503) 457-7100
(877) 767-3163

Map and Direction




Provider's Profile

Full NameMrs Kristen G Shaffer
GenderFemale
SpecialityNurse Practitioner - Family
Location4550 Kruse Way Ste 125, Lake Oswego, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1164772893
  • Provider Enumeration Date: 09/10/2012
  • Last Update Date: 10/23/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7810112414
  • Enrollment ID: I20141028001559

Medical Identifiers

Medical identifiers for Mrs Kristen G Shaffer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164772893NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 101.0097262 (Vermont)Secondary
363LF0000XNurse Practitioner - Family 201402108NP-PP (Oregon)Primary

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. Mrs Kristen G Shaffer allows following entities to bill medicare on her behalf.
Entity NameLegacy Clinics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902827272
PECOS PAC ID: 0244144004
Enrollment ID: O20031117000089

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. Mrs Kristen G Shaffer 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
Mrs Kristen G Shaffer, FNP-C
5048 Se Knapp St,
Portland, OR 97206-8342

Ph: (415) 516-6143
Mrs Kristen G Shaffer, FNP-C
4550 Kruse Way Ste 125,
Lake Oswego, OR 97035-3533

Ph: (503) 457-7100

Reviews and Comments


Nurse Practitioner Nurses in Lake Oswego, OR

Susan Ranae Battle, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 5 Centerpointe Dr, Lake Oswego, OR 97035
Phone: 541-214-6301    Fax: 855-510-1784
Krisa Fenton, FNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 5 Centerpointe Dr Ste 600, Lake Oswego, OR 97035
Phone: 615-465-9443    
Miss Amanda Magdalena Kinder, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 4103 Mercantile Dr, Lake Oswego, OR 97035
Phone: 503-850-9940    
Mrs. Amanda L Swinehart, NNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 5299 Lakeview Blvd, Lake Oswego, OR 97035
Phone: 740-215-1612    
Dr. Kristine Susan White, DNP, PMHNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 14523 Westlake Dr Ste 25, Lake Oswego, OR 97035
Phone: 503-854-7160    Fax: 503-886-8961
Anthony Hernandez,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 5 Centerpointe Dr Ste 600, Lake Oswego, OR 97035
Phone: 503-603-7355    
Tierney Newman, FNP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 4004 Kruse Way Pl Ste 300, Lake Oswego, OR 97035
Phone: 503-216-1500    

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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