Didier Cros, MD
Neurology Physician · Boston, MA
Didier Cros, MD is a neurology physician with a practice address in Boston, Massachusetts, and NPI 1477575413, issued on Jul 25, 2006. Check the license (Massachusetts P58685, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Didier Cros
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- P58685 MA
58685 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hawthorne Place, Boston, MA 02114
- Phone
- (617) 720-0030
- Enumerated
- Jul 25, 2006
- Record last updated
- Dec 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (617) 720-0055
- Medicaid ID
- 3069257 MA
- Medicare enrollment
- Enrolled (PECOS I20050412000058); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 964 in Massachusetts → Look up another NPI →
Verify Didier Cros in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license P58685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average neurology physician in 2024
260 Medicare Part D claims for 55 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Gamunex-C56 claims
- Nortriptyline Hcl43 claims
- Panzyga26 claims
- Duloxetine Hcl21 claims
- Gammagard Liquid16 claims
- Gabapentin15 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.
Didier Cros among 964 neurology physician records in Massachusetts
Didier Cros, MD is one of 964 neurology 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 14% of them.
- NPI issued2006 · 14% of these records are older, 57% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1978 · median 2006 among the 612 with a school on file
- Record last updated2014 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
524 neurology physician records list a practice address in Boston
They are 524 of the 41,865 NPPES records with a practice address in Boston, and 964 neurology physician records in Massachusetts.
All 964 in Massachusetts → Every provider in Boston → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Cenk Ayata, MDBoston, MA 021141326038043
- Thomas Byrne, MDBoston, MA 021141346230075
- David Caplan, MD PHDBoston, MA 021141780674945
- Alice Flaherty, MD PHDBoston, MA 021141396735601
- John Growdon, MDBoston, MA 021141407846686
- Michael Irizarry, MDBoston, MA 021141790775237
- James Lehrich, MDBoston, MA 021141205826518
- Robert Levine, MDBoston, MA 021141154318459
Common questions
What is Didier Cros, MD's NPI number?
Didier Cros, MD's National Provider Identifier (NPI) is 1477575413, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Didier Cros, MD located?
The NPPES record lists a practice address at 1 Hawthorne Place, Boston, MA, 02114. Phone: (617) 720-0030. Providers update this record themselves, so call before visiting.
How can I verify Didier Cros, MD's license?
NPPES lists Massachusetts license number P58685, 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 Didier Cros, MD prescribe under Medicare Part D?
In 2024, Didier Cros, MD had 260 Medicare Part D claims for 55 beneficiaries; the average among neurology physician prescribers was 1,370. 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.