Jenny Haag, FNP-C
Family Nurse Practitioner · Phoenix, AZ
Jenny Haag, FNP-C is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1649628280, issued on May 24, 2016. Check the license (Arizona AP9890, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jenny Haag
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP9890 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4025 E Chandler Blvd Ste 42, Phoenix, AZ 85048
- Phone
- (480) 677-8282
- Enumerated
- May 24, 2016
- Record last updated
- May 15, 2026
- Fax
- (888) 316-1686
- Medicaid ID
- 257728 AZ
- Medicare enrollment
- Enrolled (PECOS I20170504001270); 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 4025 E Chandler Blvd Ste 42
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Bribiescas, FNP-CFamily Nurse Practitioner1134435506
- Danielle McBride, FNP-CFamily Nurse Practitioner1134984958
- Amy Swope, CNPFamily Nurse Practitioner1457759557
- Donna Taylor Mejias, FNPFamily Nurse Practitioner1730990615
Verify Jenny Haag in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP9890Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average family nurse practitioner in 2024
1,663 Medicare Part D claims for 344 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 17 claims were for opioids.
Most prescribed
- Atorvastatin Calcium142 claims
- Lisinopril79 claims
- Levothyroxine Sodium78 claims
- Metformin Hcl58 claims
- Losartan Potassium46 claims
- Amlodipine Besylate44 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
- Access Wellness ResourcesScottsdale, AZ
- Good Health Medical PLLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jenny Haag among 5,933 family nurse practitioner records in Arizona
Jenny Haag, FNP-C 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 2016, is newer than 36% of them.
- NPI issued2016 · 36% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2016 · median 2019 among the 3,510 with a school on file
- Record last updated2026 · 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
- Kelly Armenta, FNP-CPhoenix, AZ 850481275872848
- Angela Bribiescas, FNP-CPhoenix, AZ 850481134435506
- Holly Campbell, FNP-BCPhoenix, AZ 850481225359946
- Vicky Davis, FNPPhoenix, AZ 850481134171572
- Teresa Gaither, FNPPhoenix, AZ 850481568835890
- Leigh Gressley, MSN/FNP-BCPhoenix, AZ 850481063665875
- Susan Hawrylkiw, FNPPhoenix, AZ 850481457427445
- Jenny Khan, FNPPhoenix, AZ 850481487824322
Common questions
What is Jenny Haag, FNP-C's NPI number?
Jenny Haag, FNP-C's National Provider Identifier (NPI) is 1649628280, issued on May 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jenny Haag, FNP-C located?
The NPPES record lists a practice address at 4025 E Chandler Blvd Ste 42, Phoenix, AZ, 85048. Phone: (480) 677-8282. Providers update this record themselves, so call before visiting.
How can I verify Jenny Haag, FNP-C's license?
NPPES lists Arizona license number AP9890, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Jenny Haag, FNP-C prescribe under Medicare Part D?
In 2024, Jenny Haag, FNP-C had 1,663 Medicare Part D claims for 344 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.