Christopher D. Brook, M.D.
Otolaryngology Physician · Boston, MA
Christopher D. Brook, M.D. is an otolaryngology physician with a practice address in Boston, Massachusetts, and NPI 1326369380, issued on Jun 14, 2010. Check the license (Massachusetts 261861, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Christopher D. Brook
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 261861 MA
Self-reported in NPPES; status is on the state search - Practice location
- 330 Brookline Ave # Scg63, Boston, MA 02215
- Phone
- (617) 632-7500
- Enumerated
- Jun 14, 2010
- Record last updated
- Apr 6, 2022
- Medicare enrollment
- Enrolled (PECOS I20150812007470); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 364 in Massachusetts → Look up another NPI →
Verify Christopher D. Brook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 261861Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average otolaryngology physician in 2024
715 Medicare Part D claims for 216 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Ipratropium Bromide191 claims
- Azelastine Hcl183 claims
- Fluticasone Propionate94 claims
- Amoxicillin-Clavulanate Potass53 claims
- Doxycycline Hyclate32 claims
- Prednisone23 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: $750.00
1 payment: consulting fee; the largest payer was Ambu A/S. The 6,429 providers of this specialty with any payment received $1,922.50 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 2 group practices
- Beth Israel Lahey Health Specialty Care, Inc.Burlington, MA
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher D. Brook among 364 otolaryngology physician records in Massachusetts
Christopher D. Brook, M.D. is one of 364 otolaryngology physician records with a practice address in Massachusetts. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 61% of them.
- NPI issued2010 · 61% of these records are older, 37% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2010 · median 2004 among the 239 with a school on file
- Record last updated2022 · 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 207Y00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Massachusetts
There are 364 otolaryngology physician records in Massachusetts.
All 364 in Massachusetts → Every provider in Boston → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- David Caradonna, M.D.Boston, MA 022151679512107
- Chia Haddad, MDBoston, MA 022151366508202
- Victoria HuangBoston, MA 022151194342311
- Ralph Iannuzzi, M.D.Boston, MA 022151538193396
- Scharukh Jalisi, M.D., MABoston, MA 022151720040058
- Brian LinBoston, MA 022151578868485
- Pavan Mallur, M.D.Boston, MA 022151144427584
- James Naples, MDBoston, MA 022151518229228
Common questions
What is Christopher D. Brook, M.D.'s NPI number?
Christopher D. Brook, M.D.'s National Provider Identifier (NPI) is 1326369380, issued on Jun 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Christopher D. Brook, M.D. located?
The NPPES record lists a practice address at 330 Brookline Ave # Scg63, Boston, MA, 02215. Phone: (617) 632-7500. Providers update this record themselves, so call before visiting.
How can I verify Christopher D. Brook, M.D.'s license?
NPPES lists Massachusetts license number 261861, 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 Christopher D. Brook, M.D. prescribe under Medicare Part D?
In 2024, Christopher D. Brook, M.D. had 715 Medicare Part D claims for 216 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.