Wesley Neal Klein, D.O.
Addiction Medicine (Preventive Medicine) Physician · Hyannis, MA
Wesley Neal Klein, D.O. is an addiction medicine (preventive medicine) physician with a practice address in Hyannis, Massachusetts, and NPI 1609193366, issued on Apr 21, 2010. Check the license (Massachusetts 244640, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Wesley Neal Klein
- Credential
- D.O.
- Primary taxonomy
- Addiction Medicine (Preventive Medicine) Physician 2083A0300X
- License number
- 244640 MA
Self-reported in NPPES; status is on the state search - Practice location
- 68 Camp St Ste 1, Hyannis, MA 02601
- Phone
- (774) 470-1370
- Enumerated
- Apr 21, 2010
- Record last updated
- May 18, 2023
- Fax
- (508) 484-1777
- Medicare enrollment
- Enrolled (PECOS I20191220000430); accepts Medicare assignment
- Medical or professional school
- University Of North Texas Hsc, College Of Osteopathic Med, 1988
- Entity
- Type 1 · individual
8 nearest addiction medicine (preventive medicine) physician records → All 18 in Massachusetts → Look up another NPI →
Also registered at 68 Camp St Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Leach, NPFamily Nurse Practitioner1386068807
Verify Wesley Neal Klein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 244640Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average addiction medicine (preventive medicine) physician in 2024
984 Medicare Part D claims for 139 beneficiaries, against an average of 420 among the 224 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Buprenorphine-Naloxone92 claims
- Gabapentin49 claims
- Albuterol Sulfate Hfa35 claims
- Lisinopril34 claims
- Atorvastatin Calcium32 claims
- Losartan Potassium31 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.
Industry payments in 2024: $19.29
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 112 providers of this specialty with any payment received $596.46 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.
Bills Medicare through one group practice
- Harbor Health Services IncHyannis, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wesley Neal Klein among 18 addiction medicine (preventive medicine) physician records in Massachusetts
Wesley Neal Klein, D.O. is one of 18 addiction medicine (preventive medicine) physician records with a practice address in Massachusetts. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 61% of them.
- NPI issued2010 · 61% of these records are older, 33% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1988 · median 1993 among the 15 with a school on file
- Record last updated2023 · 11% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083A0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Preventive Medicine) Physician providers in Massachusetts
There are 18 addiction medicine (preventive medicine) physician records in Massachusetts.
All 18 in Massachusetts → Every provider in Hyannis → Addiction Medicine (Preventive Medicine) Physician nationwide →
The 8 addiction medicine (preventive medicine) physician records with the nearest ZIP codes
- Jesus Sosa, M.D.Fall River, MA 027241508850975
- Susan Stern, M.D.Newton, MA 024591154443224
- Megan Dussault, LPNNew Bedford, MA 027441649038241
- Ghulam Khan, MDBoston, MA 021181043673726
- Miriam Komaromy, MDBoston, MA 021181174620272
- Alyssa Peterkin, MDBoston, MA 021181225488133
- Alysse Wurcel, MDBoston, MA 021181730348343
- Seema Arora, M.D.Walpole, MA 020811598712523
Common questions
What is Wesley Neal Klein, D.O.'s NPI number?
Wesley Neal Klein, D.O.'s National Provider Identifier (NPI) is 1609193366, issued on Apr 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Wesley Neal Klein, D.O. located?
The NPPES record lists a practice address at 68 Camp St Ste 1, Hyannis, MA, 02601. Phone: (774) 470-1370. Providers update this record themselves, so call before visiting.
How can I verify Wesley Neal Klein, D.O.'s license?
NPPES lists Massachusetts license number 244640, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Wesley Neal Klein, D.O. prescribe under Medicare Part D?
In 2024, Wesley Neal Klein, D.O. had 984 Medicare Part D claims for 139 beneficiaries; the average among addiction medicine (preventive medicine) physician prescribers was 420. 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.