Kaitlin Callaghan, FNP
Primary Care Nurse Practitioner · Flagstaff, AZ
Kaitlin Callaghan, FNP is a primary care nurse practitioner with a practice address in Flagstaff, Arizona, and NPI 1194371955, issued on Aug 16, 2019. Check the license (Arizona 230371, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kaitlin Callaghan
- Credential
- FNP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 230371 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 150 N Verde St Ste 101, Flagstaff, AZ 86001
- Phone
- (928) 233-8801
- Enumerated
- Aug 16, 2019
- Record last updated
- Sep 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20191105002966); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 263 in Arizona → Look up another NPI →
Also registered at 150 N Verde St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kaitlin Callaghan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 230371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
251 Medicare Part D claims for 114 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin12 claims
- Amoxicillin-Clavulanate Potass11 claims
- Levothyroxine Sodium11 claims
- Lisinopril11 claims
- Paxlovid11 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 2 group practices
- Davis Whole Family Health PLLCFlagstaff, AZ
- EL Rio Santa Cruz Neighborhood Health Center, Inc.Tucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaitlin Callaghan among 263 primary care nurse practitioner records in Arizona
Kaitlin Callaghan, FNP is one of 263 primary care nurse practitioner records with a practice address in Arizona. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 45% of them.
- NPI issued2019 · 45% of these records are older, 47% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2019 · median 2020 among the 135 with a school on file
- Record last updated2025 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Arizona
There are 263 primary care nurse practitioner records in Arizona.
All 263 in Arizona → Every provider in Flagstaff → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Dawn Barrowman, FNPFlagstaff, AZ 860011447327002
- Ryan Dobson, MSN, FNPFlagstaff, AZ 860011831075696
- Lonny Elson, NPFlagstaff, AZ 860011912192048
- Nicole Goodwin, FNP-BCFlagstaff, AZ 860041851973382
- Candace Patel, FNP-BCFlagstaff, AZ 860041700151362
- Alisa VadaszFlagstaff, AZ 860041427486596
- Myra NkuleWinslow, AZ 860471700412350
- Karen Ritscher, FNPWinslow, AZ 860471396051793
Common questions
What is Kaitlin Callaghan, FNP's NPI number?
Kaitlin Callaghan, FNP's National Provider Identifier (NPI) is 1194371955, issued on Aug 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kaitlin Callaghan, FNP located?
The NPPES record lists a practice address at 150 N Verde St Ste 101, Flagstaff, AZ, 86001. Phone: (928) 233-8801. Providers update this record themselves, so call before visiting.
How can I verify Kaitlin Callaghan, FNP's license?
NPPES lists Arizona license number 230371, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Kaitlin Callaghan, FNP prescribe under Medicare Part D?
In 2024, Kaitlin Callaghan, FNP had 251 Medicare Part D claims for 114 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.