NICHOLAS REESE BARNES (M.D.) – Interventional Pain Medicine Physician, NPI 1578806170

Interventional Pain Medicine Physician

NICHOLAS REESE BARNES (M.D.) is a healthcare provider. based in Waltham, Massachusetts. specializing in Interventional Pain Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 265288 (MA). The NPI Number for NICHOLAS REESE BARNES (M.D.) is 1578806170

Main info

Male

13 Years Of Experience

Accepts Medicare Assignment

Name

NICHOLAS REESE BARNES (M.D.)

NPI

1578806170

Phone

(781) 895-7903

Address

85 1ST AVE

Enumeration Date

2 April 2013

Last Update Date

5 November 2019

Doctor Profile

Medical School Name

GEISEL SCHOOL OF MEDICINE AT DARTMOUTH

Secondary Phone

7818957900

Graduation Year

2013 (13 years ago)

PAC ID

9931403235

Group Practice PAC ID

3072616630

Professional Enrollment ID

I20191218001115

Data current as of

20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience45

Completeness75

Years active:13State licenses:1Digital endpointsOther names

Provider Addresses for NICHOLAS REESE BARNES (M.D.)

85 1ST AVE
WALTHAM, MA 024511105
Phone: (781) 895-7903
Fax: (781) 290-0893
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.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

No Medicare enrollment or revalidation data available for this provider in our database.

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

Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 02451)

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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: 3072616630View full group profile

Name	Specialty	State
CARLOS F BAZOBERRY (M.D.)	Pain Management, Anesthesiology	MA
SUSAN MICHELE LIM (M.D.)	Anesthesiology, Pain Management	MA
LEE SCOTT SILK (M.D.)	Interventional Pain Management	MA
VICTOR WANG	Pain Management, Anesthesiology	MA
DAVID J DIBENEDETTO (M.D.)	A N E S T H E S I O L O G Y	MA
KATHRYN ANN GIBLIN (M.D.)	-	MA

Reviews

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Frequently asked questions

Is NICHOLAS REESE BARNES (M.D.) listed with a National Provider Identifier?

Yes — NICHOLAS REESE BARNES (M.D.) has NPI 1578806170 on file in the registry.

Would NICHOLAS REESE BARNES (M.D.) appear as active to a payer?

You can treat NICHOLAS REESE BARNES (M.D.) as active for directory purposes; confirm clinical privileges separately.

What clinical focus is listed for NICHOLAS REESE BARNES (M.D.)?

At a glance, NICHOLAS REESE BARNES (M.D.) is tied to Interventional Pain Medicine Physician. Clinical services aligned with this taxonomy classification.

What locale is associated with NICHOLAS REESE BARNES (M.D.)?

Directory geography for NICHOLAS REESE BARNES (M.D.) centers on Waltham, Massachusetts.

Does inactive status remove historical data?

Historical rows can remain visible after status changes — read the dates carefully.