Jennifer Marie Muff, ARNP
Family Nurse Practitioner · Phoenix, AZ
Jennifer Marie Muff, ARNP is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1912306101, issued on Aug 14, 2014. Check the license (Arizona AP11232, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Marie Muff
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- AP11232 AZ
A103232 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1441 N 12TH St, Phoenix, AZ 85006
- Phone
- (602) 521-5700
- Enumerated
- Aug 14, 2014
- Record last updated
- Jun 7, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160229000532); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 1441 N 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Daniel Aschenbrener, D.O.Orthopaedic Surgery Physician1386600955
- Steven Ater, DOObstetrics & Gynecology Physician1487238853
Verify Jennifer Marie Muff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP11232Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family nurse practitioner in 2024
204 Medicare Part D claims for 33 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone40 claims
- Mounjaro31 claims
- Levothyroxine Sodium14 claims
- Estradiol (Twice Weekly)13 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.
Industry payments in 2024: $134.41
5 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jennifer Marie Muff among 5,933 family nurse practitioner records in Arizona
Jennifer Marie Muff, ARNP is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 27% of them.
- NPI issued2014 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2014 · median 2019 among the 3,510 with a school on file
- Record last updated2018 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,242 family nurse practitioner records list a practice address in Phoenix
They are 1,242 of the 31,399 NPPES records with a practice address in Phoenix, and 5,933 family nurse practitioner records in Arizona.
All 5,933 in Arizona → Every provider in Phoenix → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Amy Ashburn, ARNPPhoenix, AZ 850061477875532
- Darlene Birdwell, FNPPhoenix, AZ 850061396712568
- Claire Kelley, FNPPhoenix, AZ 850061649581620
- Alice Kraft, FNP-CPhoenix, AZ 850061588713952
- Emily Lash, FNP-BCPhoenix, AZ 850061578755450
- Kelly Maurer, NPPhoenix, AZ 850061326066838
- Stephanie MorgandoPhoenix, AZ 850061457788499
- Kay Olmsted, APRNPhoenix, AZ 850061831288059
Common questions
What is Jennifer Marie Muff, ARNP's NPI number?
Jennifer Marie Muff, ARNP's National Provider Identifier (NPI) is 1912306101, issued on Aug 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Marie Muff, ARNP located?
The NPPES record lists a practice address at 1441 N 12TH St, Phoenix, AZ, 85006. Phone: (602) 521-5700. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Marie Muff, ARNP's license?
NPPES lists Arizona license number AP11232, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Marie Muff, ARNP prescribe under Medicare Part D?
In 2024, Jennifer Marie Muff, ARNP had 204 Medicare Part D claims for 33 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.