MARGARET A. LORIMOR FNP C RN MSN
NPI 1790735371
Clinical Nurse Specialist - Family Health in Guthrie, OK

Active since May 12, 2006PECOS EnrolledAccepts Medicare Assignment
3077 E COLLEGE AVE, GUTHRIE, OK 73044(405) 282-3898(405) 260-0429 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Margaret A. Lorimor Fnp C Rn Msn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARGARET A. LORIMOR FNP C RN MSN (NPI 1790735371) is an individual family health provider in Guthrie, Oklahoma, licensed in Oklahoma (R0084764) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with O U Medical Center, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1790735371
Entity TypeIndividualFemale
Primary Taxonomy364SF0001X
Provider Legal NameMARGARET A. LORIMORCredential: FNP C RN MSN
Location Address3077 E COLLEGE AVEGuthrie, OK 73044
Mailing Address3077 E College AveGuthrie, OK 73044 · (405) 282-3898 · Fax (405) 260-0429
Fax(405) 260-0429
Sole ProprietorYes
Medical School CMSOtherGraduated 2001
Enumeration DateMay 12, 2006
Last NPPES UpdateMarch 4, 2026
NPPES CertifiedMarch 4, 2026
NPI 1790735371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyClinical Nurse Specialist · Family HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SF0001X
License Licensed in OK · R0084764
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License RN087532 (AZ)
3077 E COLLEGE AVE, Guthrie, OK 73044

Other Names 1

Former Name (1)Margaret A. Raven Fnp C Rn Msn

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Margaret A. Lorimor Fnp C Rn Msn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395776959
PECOS Enrollment IDI20080925000599
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
223 services45 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
63 services11 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
13 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

O U Medical Center

Acute Care Hospitals · Oklahoma City, OK
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number370093
Location700 NE 13th StreetOklahoma City, OK 73104 · Oklahoma County
Emergency services Birthing friendly

Summit Medical Center, LLC

Acute Care Hospitals · Edmond, OK
OwnershipPhysician
CMS Certification Number370225
Location1800 South Renaissance BoulevardEdmond, OK 73013 · Oklahoma County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier11 claims11 services$179.46 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Preferred Provider Organization
3077 E COLLEGE AVE
GUTHRIE, OK 73044
Nurse Practitioner (Family)
3077 E COLLEGE AVE
GUTHRIE, OK 73044

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Margaret Lorimor's NPI number?

The NPI number for Margaret Lorimor is 1790735371. It was assigned to this individual provider in the NPPES registry on May 12, 2006. The provider is also known as Margaret A. Raven Fnp C Rn Msn.

Where is Margaret Lorimor located?

Margaret Lorimor practices at 3077 E College Ave, Guthrie, OK 73044. The listed phone number is (405) 282-3898.

What is Margaret Lorimor's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Family Health, with taxonomy code 364SF0001X.

Is Margaret Lorimor enrolled in Medicare?

Yes. Margaret Lorimor is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Margaret Lorimor accept?

Health plans from Blue Cross and Blue Shield of Oklahoma and UnitedHealthcare list Margaret Lorimor as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Margaret Lorimor affiliated with any hospitals?

According to CMS data, Margaret Lorimor is affiliated with O U Medical Center and Summit Medical Center, LLC.

When was this NPI record last updated?

The NPPES record for Margaret Lorimor was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.