MATTHEW DEMPSEY – Physical Therapist, NPI 1033479191

MATTHEW DEMPSEY is a healthcare provider. based in Darien, Connecticut. specializing in PHYSICAL THERAPIST IN PRIVATE PRACTICE. They hold a License No. 009534 (). The NPI Number for MATTHEW DEMPSEY is 1033479191

Main info

Male
Sole Proprietor
14 Years Of Experience
Accepts Medicare Assignment
Name
MATTHEW DEMPSEY
NPI
1033479191
Phone
(203) 656-2229
Address
53 Old Kings Hwy N
Enumeration Date
23 May 2012
Last Update Date
25 March 2026

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2038452922
Graduation Year
2012 (14 years ago)
PAC ID
4183871726
Group Practice PAC ID
8820135064
Professional Enrollment ID
I20120904000343
Address ID
CT068804810WE323XXAVEX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience47
Completeness85
Years active:14State licenses:1Digital endpointsOther names

1,335 PHYSICAL THERAPIST IN PRIVATE PRACTICE in CT

Provider Addresses for MATTHEW DEMPSEY

  • 53 Old Kings Hwy N

    suite 103

    Darien, CT 068204735

    Phone: (203) 656-2229

    Type: Location

  • 18444 N 25TH AVE STE 320

    PHOENIX, AZ 850231266

    Phone: (623) 241-8682

    Fax: (480) 499-8459

    Type: Mailing

  • 323 RIVERSIDE AVE

    WESTPORT, CT 068804825

    Phone: (203) 845-2200

    Type: Location

  • 53 OLD KINGS HWY N

    SUITE 103

    DARIEN, CT 068204735

    Phone:

    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: 2012-09-04

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
I20120904000343IPhysical Therapist In Private PracticeCTTBD

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
97110Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes90278$0
97140Therapy procedure using manual technique, each 15 minutes64776$0
97112Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes12227$0
97161Evaluation for physical therapy, typically 20 minutes5351$0
97535Training for self-care or home management, each 15 minutes1717$0
View full utilization report →

Insurance plans in this area (ZIP 06820)

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Provider's Procedures

MATTHEW DEMPSEY performs procedures in PHYSICAL THERAPIST IN PRIVATE PRACTICE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PHYSICAL THERAPYCT97001Physical therapy evaluation5854

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: 8820135064View full group profile
NameSpecialtyState
-CT
Physical Therapist In Private PracticeCT
Occupational Therapist In Private PracticeCT
Occupational Therapist In Private PracticeNY
Physical Therapist In Private PracticeNH
-NY
Physical Therapist In Private PracticeCT
Occupational Therapist In Private PracticeCT
-CT
-CT

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Frequently asked questions

How do I look up MATTHEW DEMPSEY by NPI?
Use NPI 1033479191 when you need to reference MATTHEW DEMPSEY in forms, claims, or directories.
Is MATTHEW DEMPSEY's NPI currently valid?
The extract we use shows MATTHEW DEMPSEY as active.
Can you summarize MATTHEW DEMPSEY's specialty in plain language?
Clinically, the directory lists MATTHEW DEMPSEY with Physical Therapist. Clinical services aligned with this taxonomy classification.
What location metadata exists for MATTHEW DEMPSEY?
The page summarizes Darien, Connecticut for MATTHEW DEMPSEY; expand the address list for detail.
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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