Leigh Adell Gressley, MSN/FNP-BC
Family Nurse Practitioner · Phoenix, AZ
Leigh Adell Gressley, MSN/FNP-BC is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1063665875, issued on Oct 24, 2008. Check the license (Arizona AP3191, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leigh Adell Gressley
- Credential
- MSN/FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP3191 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4530 E Muirwood Dr, Phoenix, AZ 85048
- Phone
- (480) 961-2365
- Enumerated
- Oct 24, 2008
- Record last updated
- Mar 24, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (480) 272-7321
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 4530 E Muirwood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Leigh Adell Gressley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP3191Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family nurse practitioner in 2024
27 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $1,229.16
76 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Leigh Adell Gressley among 5,933 family nurse practitioner records in Arizona
Leigh Adell Gressley, MSN/FNP-BC 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 2008, is newer than 12% of them.
- NPI issued2008 · 12% of these records are older, 86% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2016 · 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
- Susan Hawrylkiw, FNPPhoenix, AZ 850481457427445
- Jenny Khan, FNPPhoenix, AZ 850481487824322
- Steli Kostov, FNPPhoenix, AZ 850481083901268
Common questions
What is Leigh Adell Gressley, MSN/FNP-BC's NPI number?
Leigh Adell Gressley, MSN/FNP-BC's National Provider Identifier (NPI) is 1063665875, issued on Oct 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Leigh Adell Gressley, MSN/FNP-BC located?
The NPPES record lists a practice address at 4530 E Muirwood Dr, Phoenix, AZ, 85048. Phone: (480) 961-2365. Providers update this record themselves, so call before visiting.
How can I verify Leigh Adell Gressley, MSN/FNP-BC's license?
NPPES lists Arizona license number AP3191, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Leigh Adell Gressley, MSN/FNP-BC prescribe under Medicare Part D?
In 2024, Leigh Adell Gressley, MSN/FNP-BC had 27 Medicare Part D claims; 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.