DR. THOMAS NILAN BYRNE (MD) – Neurology Physician, NPI 1346230075

DR. THOMAS NILAN BYRNE (MD) is a healthcare provider. based in Boston, Massachusetts. specializing in Neurology Physician. They hold the professional credentials MD. They hold a License No. 223263 (MA). The NPI Number for DR. THOMAS NILAN BYRNE (MD) is 1346230075

Main info

Male
49 Years Of Experience
Accepts Medicare Assignment
Name
DR. THOMAS NILAN BYRNE (MD)
NPI
1346230075
Phone
(617) 724-0880
Address
15 PARKMAN ST
Enumeration Date
25 October 2005
Last Update Date
14 December 2012

Doctor Profile

Medical School Name
RUTGERS NEW JERSEY MEDICAL SCHOOL
Secondary Phone
6177240287
Graduation Year
1977 (49 years ago)
PAC ID
0648221879
Group Practice PAC ID
2466365820
Professional Enrollment ID
I20050204000707
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience63
Completeness75
Years active:20State licenses:2Digital endpointsOther names

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Provider Addresses for DR. THOMAS NILAN BYRNE (MD)

  • 15, Parkman Street, Fields Corner, Dorchester, Boston, Suffolk County, Massachusetts, 02122, United States

    WAC 835 NEUROLOGY ASSOCIATES

    BOSTON, MA 021143117

    Phone: (617) 724-0880

    Type: Location

  • Charlestown Post Office (mobile), Pattern Close, St Austell Bay, Charlestown, Cornwall, England, PL25 3FQ, United Kingdom

    MASS GENERAL PHYSICIAN ORGANIZATION

    CHARLESTOWN, MA 021299142

    Phone: (617) 724-0287

    Fax: (617) 726-2894

    Type: Mailing

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: 2005-02-04

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
I20050204000707INeurologyMATBD

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
99215Established patient office or other outpatient visit, 40-54 minutes9748$0
99205New patient office or other outpatient visit, 60-74 minutes1313$0
View full utilization report →

Insurance plans in this area (ZIP 02114)

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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: 2466365820View full group profile
NameSpecialtyState
G A S T R O E N T E R O L O G YMA
Diagnostic RadiologyMA
Nephrology, Internal MedicineMA
Nurse PractitionerMA
P A T H O L O G YNY
P A T H O L O G YMA
P S Y C H I A T R YMA
Cardiac Electrophysiology, Internal Medicine, Cardiovascular Disease (Cardiology)MA
H E M A T O L O G Y/ O N C O L O G YMA
N E U R O L O G YMA

Reviews

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Frequently asked questions

Where can patients find DR. THOMAS NILAN BYRNE (MD)'s NPI?
You can confirm DR. THOMAS NILAN BYRNE (MD) with NPI 1346230075; it appears in the national provider directory.
Does this profile mean DR. THOMAS NILAN BYRNE (MD) is currently active?
Yes — DR. THOMAS NILAN BYRNE (MD) appears active in the national provider directory.
What kind of provider is DR. THOMAS NILAN BYRNE (MD)?
The page reflects Neurology Physician for DR. THOMAS NILAN BYRNE (MD). Clinical services aligned with this taxonomy classification.
Does DR. THOMAS NILAN BYRNE (MD) practice in Massachusetts?
You will see Boston, Massachusetts on file for DR. THOMAS NILAN BYRNE (MD) alongside any extra practice locations.
Is DR. THOMAS NILAN BYRNE (MD) a real provider?
This page reflects official NPPES data for NPI 1346230075. Always confirm identity and privileges with the practice and licensing boards.