Josephine Catherine Whelan, NP
Nurse Practitioner · Harwich, MA
Josephine Catherine Whelan, NP is a nurse practitioner with a practice address in Harwich, Massachusetts, and NPI 1427000983, issued on May 16, 2006. Check the license (Massachusetts 183552, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Josephine Catherine Whelan
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 183552 MA
Self-reported in NPPES; status is on the state search - Practice location
- 525 Long Pond Drive, Harwich, MA 02645
- Phone
- (508) 432-4100
- Enumerated
- May 16, 2006
- Record last updated
- May 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (508) 432-8951
- Entity
- Type 1 · individual
Also registered at 525 Long Pond Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Josephine Catherine Whelan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 183552Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nurse practitioner in 2024
12 Medicare Part D claims, against an average of 1,109 among the 54,319 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.
3 nurse practitioner records list a practice address in Harwich
They are 3 of the 125 NPPES records with a practice address in Harwich, and 3,480 nurse practitioner records in Massachusetts.
All 3 in Harwich → All 3,480 in Massachusetts → Every provider in Harwich →
Other nurse practitioner records in Massachusetts
- Paula Abate, NPWorcester, MA1336265909
- Carolyn Abbanat Villafane, NPBoston, MA1598810269
- Lisa Abbondanza, CNPFranklin, MA1770892630
- Elizabeth Abbruzzese, NPWorcester, MA1326645300
- Alberta Abbuah, PMHNPFramingham, MA1437873411
- Fatima AbdallaMelrose, MA1326407529
- Israh AbdeljaberWorcester, MA1912629528
- Erika AbeidFairhaven, MA1831084839
- Nina AbelowitzConcord, MA1528201704
- Esayas Abraham, NPChelsea, MA1851275895
Common questions
What is Josephine Catherine Whelan, NP's NPI number?
Josephine Catherine Whelan, NP's National Provider Identifier (NPI) is 1427000983, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Josephine Catherine Whelan, NP located?
The NPPES record lists a practice address at 525 Long Pond Drive, Harwich, MA, 02645. Phone: (508) 432-4100. Providers update this record themselves, so call before visiting.
How can I verify Josephine Catherine Whelan, NP's license?
NPPES lists Massachusetts license number 183552, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Josephine Catherine Whelan, NP prescribe under Medicare Part D?
In 2024, Josephine Catherine Whelan, NP had 12 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. 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.