Charles Davis, FNP-C
Primary Care Nurse Practitioner · Phoenix, AZ
Charles Davis, FNP-C is a primary care nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1891565669, issued on Jan 3, 2024. Check the license (Arizona 327568, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Charles Davis
- Credential
- FNP-C
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 327568 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3202 E Greenway RD Ste 1401, Phoenix, AZ 85032
- Phone
- (888) 405-6396
- Enumerated
- Jan 3, 2024
- Record last updated
- Dec 16, 2025
- Fax
- (415) 252-7176
- Medicare enrollment
- Enrolled (PECOS I20250916000549); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3202 E Greenway RD Ste 1401
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Charles Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 327568Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
383 Medicare Part D claims for 83 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Oxycodone Hcl35 claims
- Furosemide23 claims
- Lorazepam21 claims
- Potassium Chloride19 claims
- Gabapentin18 claims
- Mirtazapine16 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
- Iora Senior Health LLCPhoenix, AZ
- Mulberry Medical LLCTempe, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Primary Care Nurse Practitioner providers in Arizona
There are 263 primary care nurse practitioner records in Arizona.
Other primary care nurse practitioner records in Arizona
- Gerald Abastillas, AGPCNPSacaton, AZ1386189777
- Yoaneidis Aiello, FNP-CTucson, AZ1841068509
- Adeola Ajayi, APRNTucson, AZ1558753137
- Linda Alberino, RN-CNPPhoenix, AZ1225141096
- Sheryl Allred, NP-CPhoenix, AZ1386697449
- Janine Altobelli, AGNP-CMesa, AZ1023489192
- Brittany Amado, FNP-CGlobe, AZ1609488204
- Daniel AmayaSomerton, AZ1376322974
- Roxie Anderson, APN RNTempe, AZ1558359109
- Mikayla Andrea, FNP-CPhoenix, AZ1346971629
Common questions
What is Charles Davis, FNP-C's NPI number?
Charles Davis, FNP-C's National Provider Identifier (NPI) is 1891565669, issued on Jan 3, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Charles Davis, FNP-C located?
The NPPES record lists a practice address at 3202 E Greenway RD Ste 1401, Phoenix, AZ, 85032. Phone: (888) 405-6396. Providers update this record themselves, so call before visiting.
How can I verify Charles Davis, FNP-C's license?
NPPES lists Arizona license number 327568, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Charles Davis, FNP-C prescribe under Medicare Part D?
In 2024, Charles Davis, FNP-C had 383 Medicare Part D claims for 83 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.