Klemens Meyer, M.D.
Nephrology Physician · Boston, MA
Klemens Meyer, M.D. is a nephrology physician with a practice address in Boston, Massachusetts, and NPI 1235177544, issued on Jun 2, 2006. Check the license (Massachusetts 53831, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Klemens Meyer
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 53831 MA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Washington St # 391, Boston, MA 02111
- Phone
- (617) 636-9421
- Enumerated
- Jun 2, 2006
- Entity
- Type 1 · individual
Also registered at 800 Washington St # 391
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nitender Goyal, M.DNephrology Physician1225345598
- Lesley Inker, MDInternal Medicine Physician1659482743
- Paige Orlofsky, MDStudent in an Organized Health Care Education/Training Program1093454001
Verify Klemens Meyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 53831Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
80% fewer Medicare Part D claims than the average nephrology physician in 2024
305 Medicare Part D claims for 30 beneficiaries, against an average of 1,511 among the 8,473 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Metoprolol Succinate31 claims
- Atorvastatin Calcium29 claims
- Sevelamer Carbonate29 claims
- Omeprazole24 claims
- Calcium Acetate23 claims
- Procrit15 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.
One hospital or facility affiliation
- Pratt Medical Group IncBoston, MA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nephrology Physician providers in Massachusetts
There are 314 nephrology physician records in Massachusetts.
Other nephrology physician records in Massachusetts
- Amtul Aala, MDBoston, MA1174946347
- Reza Abdi, MDBoston, MA1356359368
- Vivian AbernethyBoston, MA1710960232
- Rekha Abichandani, M.D.Cambridge, MA1912033598
- Konstantin Abramov, M.D.Worcester, MA1992854707
- Krishna Agarwal, M.B.B.S.Springfield, MA1477916120
- Ahsan Alam, M.D.Boston, MA1598885980
- David Albert, M.D.Pittsfield, MA1386692531
- Saif Alenizi, M.D., M.P.H.Boston, MA1255680997
- Howard Alfred, M.D.Worcester, MA1942283627
Common questions
What is Klemens Meyer, M.D.'s NPI number?
Klemens Meyer, M.D.'s National Provider Identifier (NPI) is 1235177544, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Klemens Meyer, M.D. located?
The NPPES record lists a practice address at 800 Washington St # 391, Boston, MA, 02111. Phone: (617) 636-9421. Providers update this record themselves, so call before visiting.
How can I verify Klemens Meyer, M.D.'s license?
NPPES lists Massachusetts license number 53831, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Klemens Meyer, M.D. prescribe under Medicare Part D?
In 2024, Klemens Meyer, M.D. had 305 Medicare Part D claims for 30 beneficiaries; the average among nephrology physician prescribers was 1,511. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.