Casey May, APN
Adult Health Nurse Practitioner · Greenfield, MA
Casey May, APN is an adult health nurse practitioner with a practice address in Greenfield, Massachusetts, and NPI 1093422057, issued on Oct 31, 2022. Check the license (Massachusetts RN2315692, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Casey May
- Credential
- APN
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN2315692 MA
Self-reported in NPPES; status is on the state search - Practice location
- 102 Main St, Greenfield, MA 01301
- Phone
- (413) 325-8500
- Enumerated
- Oct 31, 2022
- Record last updated
- May 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20230208001992); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →
Also registered at 102 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mulham AllujamiOral and Maxillofacial Surgery (Dentist)1093565822
- Sara AtiaCounselor1033756184
- Shannon Baker, FNP-BCFamily Nurse Practitioner1104412535
- Michelina BalsavichPeer Specialist1225626211
- Ness BelliniClinical Social Worker1902422173
- Jessica BenkoStudent in an Organized Health Care Education/Training Program1629758412
Verify Casey May in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2315692Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
104 Medicare Part D claims for 41 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Testosterone Cypionate11 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 one group practice
- Community Health Center OF Franklin County IncorporatedGreenfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Casey May among 1,465 adult health nurse practitioner records in Massachusetts
Casey May, APN is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2022 · median 2010 among the 634 with a school on file
- Record last updated2025 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Massachusetts
There are 1,465 adult health nurse practitioner records in Massachusetts.
All 1,465 in Massachusetts → Every provider in Greenfield → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Lea Appel, NP-CGreenfield, MA 013011780925297
- Ann Bodkhe, MSN, ANP-BCGreenfield, MA 013011376514844
- Nancy Doubleday, NPGreenfield, MA 013011619133642
- Jane Plager, NPGreenfield, MA 013011568578532
- Mercy Simpson, NPAthol, MA 013311356054712
- Maria Anzalone, ANPNorth Adams, MA 012471427318989
- Maryjane Scoco, A.N.P.Lee, MA 012381083862627
- Mary May Haerer, APRN, AGPCNP-BCShelburne Falls, MA 013701215346366
Common questions
What is Casey May, APN's NPI number?
Casey May, APN's National Provider Identifier (NPI) is 1093422057, issued on Oct 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Casey May, APN located?
The NPPES record lists a practice address at 102 Main St, Greenfield, MA, 01301. Phone: (413) 325-8500. Providers update this record themselves, so call before visiting.
How can I verify Casey May, APN's license?
NPPES lists Massachusetts license number RN2315692, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Casey May, APN prescribe under Medicare Part D?
In 2024, Casey May, APN had 104 Medicare Part D claims for 41 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.