RYAN JOHN HARRINGTON (M.D.) – Internal Medicine Physician, NPI 1205285558

RYAN JOHN HARRINGTON (M.D.) is a healthcare provider. based in Boston, Massachusetts. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. 267533 (MA). The NPI Number for RYAN JOHN HARRINGTON (M.D.) is 1205285558

Main info

Male
10 Years Of Experience
Accepts Medicare Assignment
Name
RYAN JOHN HARRINGTON (M.D.)
NPI
1205285558
Phone
(617) 296-4000
Address
2100 DORCHESTER AVE
Enumeration Date
8 June 2016
Last Update Date
8 June 2016

Doctor Profile

Medical School Name
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
4137819000
Graduation Year
2016 (10 years ago)
PAC ID
2062819949
Group Practice PAC ID
9537118609
Professional Enrollment ID
I20210920001512
Address ID
MA011071139SP3640XSTXX301
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience34
Completeness75
Years active:10State licenses:1Digital endpointsOther names

1,952 DIAGNOSTIC RADIOLOGY in MA

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Provider Addresses for RYAN JOHN HARRINGTON (M.D.)

  • Carney Hospital, 2100, Dorchester Avenue, Lower Mills, Boston, Suffolk County, Massachusetts, 02124, United States

    DEPARTMENT OF MEDICINE

    BOSTON, MA 02124

    Phone: (617) 296-4000

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2021-09-20

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20210920001512IDiagnostic RadiologyMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
73562X-ray of knee, 3 views359349$0
73560X-ray of knee, 1-2 views338328$0
73502X-ray of hip, 2-3 views280273$0
73700Ct scan of leg without contrast231223$0
73721Mri scan of leg joint without contrast222212$0
View full utilization report →

Insurance plans in this area (ZIP 02124)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9537118609View full group profile
NameSpecialtyState
Diagnostic Radiology, Interventional RadiologyCT
Diagnostic RadiologyMA
-CT
Diagnostic RadiologyMA
Diagnostic RadiologyMA
Diagnostic RadiologyCT
-MA
-CT
Diagnostic RadiologyMA
Diagnostic RadiologyCT

Reviews

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Frequently asked questions

What number should I use to identify RYAN JOHN HARRINGTON (M.D.) for billing?
Administrative and clinical systems typically use NPI 1205285558 for RYAN JOHN HARRINGTON (M.D.).
Is RYAN JOHN HARRINGTON (M.D.)'s NPI status active today?
Active status means RYAN JOHN HARRINGTON (M.D.)'s NPI record is not deactivated in the public file.
How should patients interpret RYAN JOHN HARRINGTON (M.D.)'s specialty?
The extract shows Internal Medicine Physician for RYAN JOHN HARRINGTON (M.D.). Clinical services aligned with this taxonomy classification.
Can patients visit RYAN JOHN HARRINGTON (M.D.) in Boston, Massachusetts?
For routing, start with Boston, Massachusetts for RYAN JOHN HARRINGTON (M.D.), then verify phone and hours locally.
Can I export RYAN JOHN HARRINGTON (M.D.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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