Krystal Greeson
Family Nurse Practitioner · Chandler, AZ
Krystal Greeson is a family nurse practitioner with a practice address in Chandler, Arizona, and NPI 1164876645, issued on Apr 20, 2016. Check the license (Arizona AP8796, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Krystal Greeson
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- AP8796 AZ
144466 AZ
C-APN.0102154-NP CO
53-83212-021 KS
875623 NV
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 4254 W Orchid LN, Chandler, AZ 85226
- Phone
- (888) 731-8994
- Enumerated
- Apr 20, 2016
- Record last updated
- Aug 19, 2025
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 4254 W Orchid LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Krystal AdamsFamily Nurse Practitioner1225707581
- Nikole Churchill, NPFamily Nurse Practitioner1609300250
- Britney Durst, FNP-CFamily Nurse Practitioner1881295541
- Camille Hoopes, NPNurse Practitioner1457036535
- Lauren Huljev, RNPFamily Nurse Practitioner1891359915
- Constance Ikonomou, FNPFamily Nurse Practitioner1841580610
Verify Krystal Greeson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP8796Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family nurse practitioner in 2024
197 Medicare Part D claims for 27 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Ozempic23 claims
- Lantus Solostar14 claims
- Atorvastatin Calcium13 claims
- Janumet Xr11 claims
- Metformin Hcl Er11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Krystal Greeson among 5,933 family nurse practitioner records in Arizona
Krystal Greeson 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 fileNo · 59% of these records are
- Record last updated2025 · 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).
244 family nurse practitioner records list a practice address in Chandler
They are 244 of the 5,497 NPPES records with a practice address in Chandler, and 5,933 family nurse practitioner records in Arizona.
All 5,933 in Arizona → Every provider in Chandler → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Luann Bright, FNPChandler, AZ 852261356641146
- Rhodalyn Castelo, FNP, PMHNPChandler, AZ 852261093167686
- Beth Conway, DNPChandler, AZ 852261013365956
- Janeen Dahn, FNP-CChandler, AZ 852261669475125
- Constance Ikonomou, FNPChandler, AZ 852261841580610
- Heidi Jackson, ARNPChandler, AZ 852261508942954
- Elizabeth Lindner, FNP-CChandler, AZ 852261316343049
- Nichole Nassif, DNPChandler, AZ 852261699109645
Common questions
What is Krystal Greeson's NPI number?
Krystal Greeson's National Provider Identifier (NPI) is 1164876645, issued on Apr 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Krystal Greeson located?
The NPPES record lists a practice address at 4254 W Orchid LN, Chandler, AZ, 85226. Phone: (888) 731-8994. Providers update this record themselves, so call before visiting.
How can I verify Krystal Greeson's license?
NPPES lists Arizona license number AP8796, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Krystal Greeson prescribe under Medicare Part D?
In 2024, Krystal Greeson had 197 Medicare Part D claims for 27 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Krystal Greeson's MIPS final score?
The 2023 MIPS final score is 87 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.