Rivka Ayalon, M.D.
Nephrology Physician · Boston, MA
Rivka Ayalon, M.D. is a nephrology physician with a practice address in Boston, Massachusetts, and NPI 1073745600, issued on Aug 16, 2009. Check the license (Massachusetts 254612, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Rivka Ayalon
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 254612 MA
Self-reported in NPPES; status is on the state search - Practice location
- 725 Albany St, Boston, MA 02118
- Phone
- (617) 414-8601
- Enumerated
- Aug 16, 2009
- Record last updated
- Feb 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (617) 414-8664
- Medicare enrollment
- Enrolled (PECOS I20130917000467); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 417 in Massachusetts → Look up another NPI →
Also registered at 725 Albany St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paul Ambrose, PA-CPhysician Assistant1730631557
- Naomi Amudala, NPFamily Nurse Practitioner1154655348
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Verify Rivka Ayalon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 254612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average nephrology physician in 2024
1,850 Medicare Part D claims for 217 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Amlodipine Besylate218 claims
- Calcitriol197 claims
- Chlorthalidone148 claims
- Jardiance140 claims
- Losartan Potassium136 claims
- Clinolipid106 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: $2.66
1 payment: education; the largest payer was Travere Therapeutics, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Evans Medical Foundation IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rivka Ayalon among 417 nephrology physician records in Massachusetts
Rivka Ayalon, M.D. is one of 417 nephrology physician records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 65% of them.
- NPI issued2009 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1998 · median 2001 among the 295 with a school on file
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Massachusetts
There are 417 nephrology physician records in Massachusetts.
All 417 in Massachusetts → Every provider in Boston → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Vivian AbernethyBoston, MA 021181710960232
- Laurence Beck, M.D., PH.D.Boston, MA 021181912954371
- Jasvinder Bhatia, M.D.Boston, MA 021181346225497
- Ramon Bonegio, MDBoston, MA 021181235149063
- Steven Borkan, M.D.Boston, MA 021181790760650
- Vipul Chitalia, MDBoston, MA 021181306883913
- Herbert Cohen, M.D.Boston, MA 021181417933565
- John Forman, MDBoston, MA 021181932166253
Common questions
What is Rivka Ayalon, M.D.'s NPI number?
Rivka Ayalon, M.D.'s National Provider Identifier (NPI) is 1073745600, issued on Aug 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Rivka Ayalon, M.D. located?
The NPPES record lists a practice address at 725 Albany St, Boston, MA, 02118. Phone: (617) 414-8601. Providers update this record themselves, so call before visiting.
How can I verify Rivka Ayalon, M.D.'s license?
NPPES lists Massachusetts license number 254612, 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 Rivka Ayalon, M.D. prescribe under Medicare Part D?
In 2024, Rivka Ayalon, M.D. had 1,850 Medicare Part D claims for 217 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.