Clarisse Joy Glen, M.D.
Pulmonary Disease Physician · Boston, MA
Clarisse Joy Glen, M.D. is a pulmonary disease physician with a practice address in Boston, Massachusetts, and NPI 1679779060, issued on Jun 22, 2007. Check the license (Massachusetts 254616, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Clarisse Joy Glen
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 254616 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1493 Cambridge Street, Boston, MA 02111
- Phone
- (617) 665-1552
- Enumerated
- Jun 22, 2007
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180705001813); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 569 in Massachusetts → Look up another NPI →
Verify Clarisse Joy Glen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 254616Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
685 Medicare Part D claims for 123 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Albuterol Sulfate Hfa133 claims
- Spiriva Respimat133 claims
- Wixela Inhub128 claims
- Prednisone48 claims
- Fluticasone Propionate44 claims
- Alvesco35 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
- Permanente Medical Group IncRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clarisse Joy Glen among 569 pulmonary disease physician records in Massachusetts
Clarisse Joy Glen, M.D. is one of 569 pulmonary disease physician records with a practice address in Massachusetts. 82% 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 52% of them.
- NPI issued2007 · 52% of these records are older, 40% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2007 · median 2003 among the 407 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Massachusetts
There are 569 pulmonary disease physician records in Massachusetts.
All 569 in Massachusetts → Every provider in Boston → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Christina Anderlind, M.D.Boston, MA 021111497729628
- Marianne Barry, M.D.Boston, MA 021111568692143
- Geraldine Finlay, M.D.Boston, MA 021111437168572
- Maher Ghamloush, M.D.Boston, MA 021111225187198
- Nicholas Hill, MDBoston, MA 021111558308874
- Sucharita Kher, M.D.Boston, MA 021111588637755
- Michael McBrine, M.D.Boston, MA 021111639346398
- Peter Ostrow, MDBoston, MA 021111841300845
Common questions
What is Clarisse Joy Glen, M.D.'s NPI number?
Clarisse Joy Glen, M.D.'s National Provider Identifier (NPI) is 1679779060, issued on Jun 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Clarisse Joy Glen, M.D. located?
The NPPES record lists a practice address at 1493 Cambridge Street, Boston, MA, 02111. Phone: (617) 665-1552. Providers update this record themselves, so call before visiting.
How can I verify Clarisse Joy Glen, M.D.'s license?
NPPES lists Massachusetts license number 254616, 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 Clarisse Joy Glen, M.D. prescribe under Medicare Part D?
In 2024, Clarisse Joy Glen, M.D. had 685 Medicare Part D claims for 123 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.