Christopher Philip Learn, M.D.
Adult Congenital Heart Disease (Achd) · Cardiovascular Disease (Cardiology) · Internal Medicine · Pediatric Medicine (CMS) · Boston, MA
At a glance
55 Fruit St, Boston, MA 02114-2696
NPPES record updated Oct 2, 2020. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
55 Fruit StBoston, MA 02114-2696
Additional reported practice locations
3333 Burnet AveMl 2003
Cincinnati, OH 452293026
Phone: 5138033827
Education & affiliations
- Medical / professional school
- Boston University School Of Medicine
- Graduation year
- 2003
- CMS specialties
- Adult Congenital Heart Disease (Achd) · Cardiovascular Disease (Cardiology) · Internal Medicine · Pediatric Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Brigham And Women's Hospital Boston, MA
- Massachusetts Eye And Ear Infirmary - Boston, MA
- Massachusetts General Hospital Boston, MA
- North Shore Medical Center - Salem, MA
- Wentworth-Douglass Hospital Dover, NH
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Adult Congenital Heart Disease (Achd) · Cardiovascular Disease (Cardiology) · Internal Medicine · Pediatric Medicine (CMS)
- Taxonomy code
- 207RA0002X
- Enumeration date
- May 21, 2007
- Record updated
- Oct 2, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 272518 MA
207R00000X
License reported: 35.089735 OH
207RC0000X
License reported: 35.089735 OH
207RC0000X
License reported: 272518 MA
208000000X
License reported: 35.089735 OH
208000000X
License reported: 272518 MA
2080P0202X
License reported: 272518 MA
207RA0002X · Primary
License reported: 272518 MA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
55 Fruit StBoston, MA 02114-2696
- Phone
- (617) 726-2818
Mailing address
700 CHILDRENS DREDUCATION BUILDING - 6TH FLOOR
COLUMBUS, OH 432052664
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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