Diana Lorine Barnes, FNP-C
Family Nurse Practitioner · Phoenix, AZ
Diana Lorine Barnes, FNP-C is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1841905726, issued on Jan 16, 2023. Check the license (Arizona 285560, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Lorine Barnes
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 285560 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1847 W Heatherbrae Dr Ste A, Phoenix, AZ 85015
- Phone
- (602) 274-2100
- Enumerated
- Jan 16, 2023
- Record last updated
- Feb 14, 2023
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 1847 W Heatherbrae Dr Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Janice Tumulak, FNP-CFamily Nurse Practitioner1518665454
Verify Diana Lorine Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 285560Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family nurse practitioner in 2024
129 Medicare Part D claims for 41 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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: $103.58
4 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.
Diana Lorine Barnes among 5,933 family nurse practitioner records in Arizona
Diana Lorine Barnes, 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 2023, is newer than 79% of them.
- NPI issued2023 · 79% of these records are older, 14% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2023 · 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
- Nancy AlvaradoPhoenix, AZ 850151295131514
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- Amy Boatright, FNPPhoenix, AZ 850151205146537
- Karen Hannah, FNPPhoenix, AZ 850151043465206
- Susan Hesketh, FNPPhoenix, AZ 850151679993794
- Kathleen Ivers, FNP-CPhoenix, AZ 850151891178513
- Maria Jefferson-Walker, APRNPhoenix, AZ 850151831522630
- Kevin Kerchansky, DC, FNP-C, DACRBPhoenix, AZ 850151407988785
Common questions
What is Diana Lorine Barnes, FNP-C's NPI number?
Diana Lorine Barnes, FNP-C's National Provider Identifier (NPI) is 1841905726, issued on Jan 16, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Diana Lorine Barnes, FNP-C located?
The NPPES record lists a practice address at 1847 W Heatherbrae Dr Ste A, Phoenix, AZ, 85015. Phone: (602) 274-2100. Providers update this record themselves, so call before visiting.
How can I verify Diana Lorine Barnes, FNP-C's license?
NPPES lists Arizona license number 285560, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Diana Lorine Barnes, FNP-C prescribe under Medicare Part D?
In 2024, Diana Lorine Barnes, FNP-C had 129 Medicare Part D claims for 41 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.