Christopher Philip Learn, M.D.
Adult Congenital Heart Disease Physician · Boston, MA
Christopher Philip Learn, M.D. is an adult congenital heart disease physician with a practice address in Boston, Massachusetts, and NPI 1780893685, issued on May 21, 2007. Check the license (Massachusetts 272518, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Christopher Philip Learn
- Credential
- M.D.
- Primary taxonomy
- Adult Congenital Heart Disease Physician 207RA0002X
- License numbers
- 272518 MA
35.089735 OH
Self-reported in NPPES; status is on the state search - Practice location
- 55 Fruit St, Boston, MA 02114
- Phone
- (617) 726-2818
- Enumerated
- May 21, 2007
- Record last updated
- Oct 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171020001505); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult congenital heart disease physician records → All 10 in Massachusetts → Look up another NPI →
Also registered at 55 Fruit St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Affan Aamir, MD, PHARMD, RPHStudent in an Organized Health Care Education/Training Program1821890377
- Matthew AbadirAnesthesiology Physician1699120550
- Taimur AbbasiInternal Medicine Physician1841673522
- Megan Abbott, MDAnesthesiology Physician1730839333
- Moustafa AbdallaStudent in an Organized Health Care Education/Training Program1952046062
- Shadi Abdar Esfahani, MD, MPHDiagnostic Radiology Physician1497137590
Verify Christopher Philip Learn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 272518Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average adult congenital heart disease physician in 2024
794 Medicare Part D claims for 183 beneficiaries, against an average of 462 among the 117 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium96 claims
- Metoprolol Succinate94 claims
- Amlodipine Besylate71 claims
- Lisinopril59 claims
- Losartan Potassium50 claims
- Hydrochlorothiazide43 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
- Massachusetts General Physicians Organization IncDanvers, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Philip Learn among 10 adult congenital heart disease physician records in Massachusetts
Christopher Philip Learn, M.D. is one of 10 adult congenital heart disease physician records with a practice address in Massachusetts. 100% 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 60% of them.
- NPI issued2007 · 60% of these records are older, 30% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileYes · 100% of these records are
- Graduated2003 · median 1999 among the 10 with a school on file
- Record last updated2020 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0002X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Congenital Heart Disease Physician providers in Massachusetts
There are 10 adult congenital heart disease physician records in Massachusetts.
All 10 in Massachusetts → Every provider in Boston → Adult Congenital Heart Disease Physician nationwide →
The 8 adult congenital heart disease physician records with the nearest ZIP codes
- Sihong Huang, M.D.Boston, MA 021141174561484
- Fernando Baraona Reyes, MDBoston, MA 021151710279914
- Michelle Gurvitz, MDBoston, MA 021151023037611
- Michael Landzberg, MDBoston, MA 021151124019864
- Amrit MisraBoston, MA 021151184067423
- Michael Singh, MDBoston, MA 021151801877931
- Anne Valente, MDBoston, MA 021151568558914
- Christopher ValleBoston, MA 021151982094603
Common questions
What is Christopher Philip Learn, M.D.'s NPI number?
Christopher Philip Learn, M.D.'s National Provider Identifier (NPI) is 1780893685, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Philip Learn, M.D. located?
The NPPES record lists a practice address at 55 Fruit St, Boston, MA, 02114. Phone: (617) 726-2818. Providers update this record themselves, so call before visiting.
How can I verify Christopher Philip Learn, M.D.'s license?
NPPES lists Massachusetts license number 272518, 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 Philip Learn, M.D. prescribe under Medicare Part D?
In 2024, Christopher Philip Learn, M.D. had 794 Medicare Part D claims for 183 beneficiaries; the average among adult congenital heart disease physician prescribers was 462. 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.