Claudia M. Nader, M.D.
Infectious Disease Physician · Brighton, MA
Claudia M. Nader, M.D. is an infectious disease physician with a practice address in Brighton, Massachusetts, and NPI 1083807523, issued on Aug 18, 2007. Check the license (Massachusetts 232088, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Claudia M. Nader
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 232088 MA
Self-reported in NPPES; status is on the state search - Practice location
- 11 Nevins St, Suite 202, Brighton, MA 02135
- Phone
- (617) 779-6700
- Enumerated
- Aug 18, 2007
- Record last updated
- Mar 17, 2025
- Fax
- (617) 779-6770
- Medicare enrollment
- Enrolled (PECOS I20070927000375); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 487 in Massachusetts → Look up another NPI →
Verify Claudia M. Nader in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 232088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average infectious disease physician in 2024
170 Medicare Part D claims for 21 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Biktarvy56 claims
- Entecavir23 claims
- Doxycycline Hyclate18 claims
- Amitriptyline Hcl12 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
- Bmc Affiliated Physicians, Inc.Brighton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Claudia M. Nader among 487 infectious disease physician records in Massachusetts
Claudia M. Nader, M.D. is one of 487 infectious disease physician records with a practice address in Massachusetts. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 53% of them.
- NPI issued2007 · 53% of these records are older, 37% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2001 · median 2003 among the 296 with a school on file
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Massachusetts
There are 487 infectious disease physician records in Massachusetts.
All 487 in Massachusetts → Every provider in Brighton → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Tinzar Basein, M.DBrighton, MA 021351578827838
- Irmgard Behlau, MDBrighton, MA 021351942313531
- Jorge Fleisher, MDBrighton, MA 021351912967514
- Lin Chen, MDCambridge, MA 021381285636654
- Robert Colgrove, MDCambridge, MA 021381144222522
- Vito Iacoviello, MDCambridge, MA 021381780686154
- Katherine Linsenmeyer, MDWest Roxbury, MA 021321043470560
- Judith Strymish, MDWest Roxbury, MA 021321134101512
Common questions
What is Claudia M. Nader, M.D.'s NPI number?
Claudia M. Nader, M.D.'s National Provider Identifier (NPI) is 1083807523, issued on Aug 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Claudia M. Nader, M.D. located?
The NPPES record lists a practice address at 11 Nevins St, Suite 202, Brighton, MA, 02135. Phone: (617) 779-6700. Providers update this record themselves, so call before visiting.
How can I verify Claudia M. Nader, M.D.'s license?
NPPES lists Massachusetts license number 232088, 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 Claudia M. Nader, M.D. prescribe under Medicare Part D?
In 2024, Claudia M. Nader, M.D. had 170 Medicare Part D claims for 21 beneficiaries; the average among infectious disease physician prescribers was 689. 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.