Colin Patrick Flannelly, MD, MSC
Pulmonary Disease Physician · Boston, MA
Colin Patrick Flannelly, MD, MSC is a pulmonary disease physician with a practice address in Boston, Massachusetts, and NPI 1255062675, issued on Jun 17, 2022. Check the license (Massachusetts 125.080829, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Colin Patrick Flannelly
- Credential
- MD, MSC
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 125.080829 MA
Self-reported in NPPES; status is on the state search - Practice location
- 725 Albany St Ste 9B, Boston, MA 02118
- Phone
- (617) 638-7480
- Enumerated
- Jun 17, 2022
- Record last updated
- Jul 30, 2026
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 569 in Massachusetts → Look up another NPI →
Also registered at 725 Albany St Ste 9B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mariah Evarts, MDInternal Medicine Physician1558927939
- Francisco Gallegos Koyner, MDStudent in an Organized Health Care Education/Training Program1568184042
- Jessica Gereige, M.D.Allergy & Immunology Physician1306138102
- Douglas O'ConnellInternal Medicine Physician1801478383
Verify Colin Patrick Flannelly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 125.080829Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
50 Medicare Part D claims for 18 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
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.
Colin Patrick Flannelly among 569 pulmonary disease physician records in Massachusetts
Colin Patrick Flannelly, MD, MSC 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 2022, is newer than over 99% of them.
- NPI issued2022 · over 99% of these records are older, under 1% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2026 · 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
- John Berk, M.D.Boston, MA 021181407831258
- Jeffrey Berman, M.D.Boston, MA 021181083699466
- John Bernardo, MDBoston, MA 021181063477040
- Christine Campbell-Reardon, M.D.Boston, MA 021181780669671
- David Center, MDBoston, MA 021181932164944
- Jeffrey Drazen, M.D.Boston, MA 021181003892803
- Harrison Farber, M.D.Boston, MA 021181396721841
- Ronald Goldstein, M.D.Boston, MA 021181093791881
Common questions
What is Colin Patrick Flannelly, MD, MSC's NPI number?
Colin Patrick Flannelly, MD, MSC's National Provider Identifier (NPI) is 1255062675, issued on Jun 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Colin Patrick Flannelly, MD, MSC located?
The NPPES record lists a practice address at 725 Albany St Ste 9B, Boston, MA, 02118. Phone: (617) 638-7480. Providers update this record themselves, so call before visiting.
How can I verify Colin Patrick Flannelly, MD, MSC's license?
NPPES lists Massachusetts license number 125.080829, 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 Colin Patrick Flannelly, MD, MSC prescribe under Medicare Part D?
In 2024, Colin Patrick Flannelly, MD, MSC had 50 Medicare Part D claims for 18 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.