Raymond William Waitekus, D.O.
Internal Medicine Physician · Salem, MA
Raymond William Waitekus, D.O. is an internal medicine physician with a practice address in Salem, Massachusetts, and NPI 1437231032, issued on Oct 20, 2006. Check the license (Massachusetts 80478, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Raymond William Waitekus
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 80478 MA
Self-reported in NPPES; status is on the state search - Practice location
- 331 Highland Ave, Salem, MA 01970
- Phone
- (978) 741-1200
- Enumerated
- Oct 20, 2006
- Record last updated
- Sep 4, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040615001142); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 331 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Raymond William Waitekus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 80478Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average internal medicine physician in 2024
8,433 Medicare Part D claims for 663 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 420 claims were for opioids.
Most prescribed
- Atorvastatin Calcium713 claims
- Valsartan436 claims
- Lorazepam429 claims
- Metoprolol Succinate359 claims
- Omeprazole325 claims
- Amlodipine Besylate269 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
- Mass General Brigham Medical Group Northern Massachusetts IncDanvers, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Raymond William Waitekus among 6,825 internal medicine physician records in Massachusetts
Raymond William Waitekus, D.O. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1989 · median 2004 among the 4,103 with a school on file
- Record last updated2008 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 internal medicine physician records list a practice address in Salem
They are 62 of the 1,869 NPPES records with a practice address in Salem, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Salem → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kathleen Ayers, MDSalem, MA 019701780630442
- Michael Burton-Williams, MDSalem, MA 019701033169214
- Justin Byrne, MDSalem, MA 019701982650677
- Gary Cohen, MDSalem, MA 019701598711251
- Paul Dardeno, MDSalem, MA 019701336195106
- Judith Fokum, MDSalem, MA 019701659352813
- Patrick Gordan, MDSalem, MA 019701043297070
- Maurice Greenbaum, MDSalem, MA 019701508812413
Common questions
What is Raymond William Waitekus, D.O.'s NPI number?
Raymond William Waitekus, D.O.'s National Provider Identifier (NPI) is 1437231032, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Raymond William Waitekus, D.O. located?
The NPPES record lists a practice address at 331 Highland Ave, Salem, MA, 01970. Phone: (978) 741-1200. Providers update this record themselves, so call before visiting.
How can I verify Raymond William Waitekus, D.O.'s license?
NPPES lists Massachusetts license number 80478, 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 Raymond William Waitekus, D.O. prescribe under Medicare Part D?
In 2024, Raymond William Waitekus, D.O. had 8,433 Medicare Part D claims for 663 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.