Melanie Ann Frederixon, NP-C
Nurse Practitioner · Phoenix, AZ
Melanie Ann Frederixon, NP-C is a nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1093051310, issued on Dec 13, 2012. Check the license (Arizona AP4768, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melanie Ann Frederixon
- Credential
- NP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- AP4768 AZ
RN129519 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 5777 E Mayo Blvd, Phoenix, AZ 85054
- Phone
- (480) 342-4200
- Enumerated
- Dec 13, 2012
- Record last updated
- Sep 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130307000348); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,423 in Arizona → Look up another NPI →
Also registered at 5777 E Mayo Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melanie Ann Frederixon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP4768Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average nurse practitioner in 2024
396 Medicare Part D claims for 118 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium40 claims
- Atorvastatin Calcium26 claims
- Rosuvastatin Calcium25 claims
- Eliquis20 claims
- Losartan Potassium20 claims
- Hydrochlorothiazide19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mayo Clinic ArizonaScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melanie Ann Frederixon among 1,423 nurse practitioner records in Arizona
Melanie Ann Frederixon, NP-C is one of 1,423 nurse practitioner records with a practice address in Arizona. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 29% of them.
- NPI issued2012 · 29% of these records are older, 69% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2012 · median 2019 among the 805 with a school on file
- Record last updated2020 · 39% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Arizona
There are 1,423 nurse practitioner records in Arizona.
All 1,423 in Arizona → Every provider in Phoenix → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Heidi Apsey, N.P.Phoenix, AZ 850541437344793
- Carol Bryant, NPPhoenix, AZ 850541154570158
- Mark Burns, N.P.Phoenix, AZ 850541861475139
- Denise Ciafone, N.P.Phoenix, AZ 850541366648271
- Michele Gough, NPPhoenix, AZ 850541093716995
- Meagan Higgins, FNPPhoenix, AZ 850541740340025
- Susan King, FNP-CPhoenix, AZ 850541821245440
- Jane Olsen, NPPhoenix, AZ 850541376851121
Common questions
What is Melanie Ann Frederixon, NP-C's NPI number?
Melanie Ann Frederixon, NP-C's National Provider Identifier (NPI) is 1093051310, issued on Dec 13, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Melanie Ann Frederixon, NP-C located?
The NPPES record lists a practice address at 5777 E Mayo Blvd, Phoenix, AZ, 85054. Phone: (480) 342-4200. Providers update this record themselves, so call before visiting.
How can I verify Melanie Ann Frederixon, NP-C's license?
NPPES lists Arizona license number AP4768, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Melanie Ann Frederixon, NP-C prescribe under Medicare Part D?
In 2024, Melanie Ann Frederixon, NP-C had 396 Medicare Part D claims for 118 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Melanie Ann Frederixon, NP-C's MIPS final score?
The 2023 MIPS final score is 78.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.