Mitzi Anne McGarr, FNPC
Nurse Practitioner · Greeley, CO
Mitzi Anne McGarr, FNPC is a nurse practitioner with a practice address in Greeley, Colorado, and NPI 1538159306, issued on Oct 24, 2005. Check the license (Colorado 81485, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mitzi Anne McGarr
- Credential
- FNPC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 81485 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1600 23RD Ave, Greeley, CO 80634
- Phone
- (970) 356-2424
- Enumerated
- Oct 24, 2005
- Record last updated
- Jan 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (970) 346-2828
- Medicaid ID
- 16755898 CO
- Medicare enrollment
- Enrolled (PECOS I20101202000792); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,260 in Colorado → Look up another NPI →
Also registered at 1600 23RD Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenni Adams, DOFamily Medicine Physician1326535295
- Michele Alba, M.D.Family Medicine Physician1184006397
- Audrey Antholz, DPMStudent in an Organized Health Care Education/Training Program1669262234
- Avinash Arul, DPMFoot & Ankle Surgery Podiatrist1356279574
- Jodie Backurz, MDFamily Medicine Physician1164160156
- Kaily Baer, MDFamily Medicine Physician1740843523
Verify Mitzi Anne McGarr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 81485Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average nurse practitioner in 2024
1,113 Medicare Part D claims for 46 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 41 claims were for opioids.
Most prescribed
- Levothyroxine Sodium59 claims
- Famotidine53 claims
- Omeprazole47 claims
- Rosuvastatin Calcium45 claims
- Amlodipine Besylate41 claims
- Atorvastatin Calcium40 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- North Colorado Family MedicineGreeley, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mitzi Anne McGarr among 1,260 nurse practitioner records in Colorado
Mitzi Anne McGarr, FNPC is one of 1,260 nurse practitioner records with a practice address in Colorado. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2000 · median 2018 among the 662 with a school on file
- Record last updated2012 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Colorado
There are 1,260 nurse practitioner records in Colorado.
All 1,260 in Colorado → Every provider in Greeley → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Beatrice Bachenberg, WHCNPGreeley, CO 806341669443271
- Kristin Begger, NP-CGreeley, CO 806341184173098
- Lisa Castro, ARNPGreeley, CO 806341245542323
- Samuel Hill, NPGreeley, CO 806341679295182
- Kelly Johnson, NPGreeley, CO 806341043997497
- Erika Kuhn, APRNGreeley, CO 806341861158347
- Karla Ornelas, FNPGreeley, CO 806341023321981
- Lydia Pyle, FNPGreeley, CO 806341699094037
Common questions
What is Mitzi Anne McGarr, FNPC's NPI number?
Mitzi Anne McGarr, FNPC's National Provider Identifier (NPI) is 1538159306, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mitzi Anne McGarr, FNPC located?
The NPPES record lists a practice address at 1600 23RD Ave, Greeley, CO, 80634. Phone: (970) 356-2424. Providers update this record themselves, so call before visiting.
How can I verify Mitzi Anne McGarr, FNPC's license?
NPPES lists Colorado license number 81485, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Mitzi Anne McGarr, FNPC prescribe under Medicare Part D?
In 2024, Mitzi Anne McGarr, FNPC had 1,113 Medicare Part D claims for 46 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.