ROBERT BROWN (M.D.) – Pulmonary Disease Physician, NPI 1013954734

ROBERT BROWN (M.D.) is a healthcare provider. based in Natick, Massachusetts. specializing in PULMONARY DISEASE, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 37397 (MA). The NPI Number for ROBERT BROWN (M.D.) is 1013954734

Main info

Male
57 Years Of Experience
Accepts Medicare Assignment
Name
ROBERT BROWN (M.D.)
NPI
1013954734
Phone
(617) 726-2189
Address
12 FARM HILL RD
Enumeration Date
1 June 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6177240287
Graduation Year
1969 (57 years ago)
PAC ID
1456439629
Group Practice PAC ID
2466365820
Professional Enrollment ID
I20080429000432
Address ID
MA021142696BO55XXXSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

790 PULMONARY DISEASE in MA

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Provider Addresses for ROBERT BROWN (M.D.)

  • 12, Farm Hill Road, South Natick, Natick, Middlesex County, Massachusetts, 01500, United States

    NATICK, MA 017605553

    Phone: (617) 726-2189

    Type: Mailing

  • Massachusetts General Hospital, 55, Fruit Street, Beacon Hill, Boston, Suffolk County, Massachusetts, 02114, United States

    MASS. GENERAL HOSPITAL PULMONARY UNIT

    BOSTON, MA 021142621

    Phone: (617) 726-2189

    Type: Location

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: 2008-04-29

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
I20080429000432IPulmonary DiseaseMATBD

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
94375Test to measure rate of airflow423402$0
94729Test to examine how well the lungs exchange gases395389$0
94060Test to measure expiratory airflow and volume changes before and after medication administration210205$0
94727Test to determine lung volumes using gas dilution or washout143143$0
94726Test to determine lung volumes using sensors102101$0
View full utilization report →

Insurance plans in this area (ZIP 01760)

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Provider's Procedures

ROBERT BROWN (M.D.) performs procedures in PULMONARY DISEASE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PULMONARY DISEASEMA94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration523491
PULMONARY DISEASEMA94727Determination of lung volumes using gas dilution or washout115115

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 ROBERT BROWN (M.D.)'s NPI?
You can confirm ROBERT BROWN (M.D.) with NPI 1013954734; it appears in the national provider directory.
Does this profile mean ROBERT BROWN (M.D.) is currently active?
Yes — ROBERT BROWN (M.D.) appears active in the national provider directory.
Does ROBERT BROWN (M.D.) list a primary specialty?
If you are matching referrals, note Pulmonary Disease Physician for ROBERT BROWN (M.D.). Clinical services aligned with this taxonomy classification.
Does ROBERT BROWN (M.D.) practice in Massachusetts?
You will see Natick, Massachusetts on file for ROBERT BROWN (M.D.) alongside any extra practice locations.
Is ROBERT BROWN (M.D.) a real provider?
This page reflects official NPPES data for NPI 1013954734. Always confirm identity and privileges with the practice and licensing boards.

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