DR. BRETT MICHAEL CARSWELL (MD) – Urology Physician, NPI 1669451464

DR. BRETT MICHAEL CARSWELL (MD) is a healthcare provider. based in Cambridge, Massachusetts. specializing in UROLOGY. They hold the professional credentials MD. They hold a License No. 227731 (MA). The NPI Number for DR. BRETT MICHAEL CARSWELL (MD) is 1669451464

Main info

Male
26 Years Of Experience
Accepts Medicare Assignment
Name
DR. BRETT MICHAEL CARSWELL (MD)
NPI
1669451464
Phone
(617) 547-4400
Address
300 Mount Auburn St Ste 302
Enumeration Date
11 January 2006
Last Update Date
30 January 2025

Doctor Profile

Medical School Name
UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Secondary Phone
6175474400
Graduation Year
2000 (26 years ago)
PAC ID
9133127152
Group Practice PAC ID
6103725031
Professional Enrollment ID
I20061129000152
Address ID
MA021385665CA300XXSTXX402
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

365 UROLOGY in MA

Provider Addresses for DR. BRETT MICHAEL CARSWELL (MD)

  • 300 Mount Auburn St Ste 302

    Cambridge, MA 02138

    Phone: (617) 547-4400

    Fax: (617) 576-1076

    Type: Location

  • 330 MOUNT AUBURN ST

    PARSONS 2

    CAMBRIDGE, MA 021385597

    Phone: (781) 647-6920

    Type: Mailing

  • 20 WORCESTER CENTER BLVD

    SUITE 210

    WORCESTER, MA 016081312

    Phone: (508) 852-0600

    Type: Location

  • 9, Bantry Road, Framingham Center, Framingham, Middlesex County, Massachusetts, 01701, United States

    FRAMINGHAM, MA 017014920

    Phone: (508) 875-9697

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 18 Open Payments records for all available years, with a total value of $1,481.

Total Amount is formed as General ($1,481) + Research ($0) + Ownership ($0) = $1,481.

Last reported payment date: 2024-11-27 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($1,082).

Total Amount

$1,481

General + Research + Ownership

Payments

18

Total payment records

General Amount

$1,481

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-27

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

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: 2006-11-29

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
I20061129000152IUrologyMATBD

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
52000Diagnostic exam of bladder and urethra using an endoscope117102$0
99214Established patient office or other outpatient visit, 30-39 minutes10175$0
J0696Injection, ceftriaxone sodium, per 250 mg6416$0
99213Established patient office or other outpatient visit, 20-29 minutes6158$0
99204New patient office or other outpatient visit, 45-59 minutes3535$0
View full utilization report →

Insurance plans in this area (ZIP 02138)

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Provider's Procedures

DR. BRETT MICHAEL CARSWELL (MD) performs procedures in UROLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
UROLOGYMA51798Ultrasound measurement of bladder capacity after voiding2322
UROLOGYMA55700Biopsy of prostate gland1212
UROLOGYMA76942Ultrasonic guidance imaging supervision and interpretation for insertion of needle1212

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: 6103725031View full group profile

Reviews

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Frequently asked questions

What federal number belongs to DR. BRETT MICHAEL CARSWELL (MD)?
The federal identifier for DR. BRETT MICHAEL CARSWELL (MD) is NPI 1669451464.
Is DR. BRETT MICHAEL CARSWELL (MD) currently active in the NPI registry?
CMS-published data lists DR. BRETT MICHAEL CARSWELL (MD) as an active registrant.
What kind of provider is DR. BRETT MICHAEL CARSWELL (MD)?
The page reflects Urology Physician for DR. BRETT MICHAEL CARSWELL (MD). Clinical services aligned with this taxonomy classification.
Where is DR. BRETT MICHAEL CARSWELL (MD)'s primary listing?
We display Cambridge, Massachusetts because that is what the record indicates for DR. BRETT MICHAEL CARSWELL (MD).
Is DR. BRETT MICHAEL CARSWELL (MD) a real provider?
This page reflects official NPPES data for NPI 1669451464. Always confirm identity and privileges with the practice and licensing boards.

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