MICHAEL DENNIS KNAPP PTA
NPI 1295856797
Clinic/Center - Physical Therapy in Middletown, CT

NPI Status: Active since April 02, 2007

Contact Information

512 SAYBROOK RD
MIDDLETOWN, CT
ZIP 06457
Phone: (860) 343-5997
Fax: (860) 343-6042

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  • Individual
  • Male
  • Clinic/Center
  • Physical Therapy

About MICHAEL KNAPP

This page provides the complete NPI Profile along with additional information for Michael Knapp, a provider established in Middletown, Connecticut with a medical specialization in Clinic/center, focusing in physical therapy . The healthcare provider is registered in the NPI registry with number 1295856797 assigned on April 2007. The practitioner's primary taxonomy code is 261QP2000X with license number 000938 (CT). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1295856797
Provider Name
MICHAEL DENNIS KNAPP PTA
Gender
Male
Entity Type
Individual
Location Address
512 SAYBROOK RD MIDDLETOWN, CT 06457
Location Phone
(860) 343-5997
Location Fax
(860) 343-6042
Mailing Address
475 NEIPSIC RD GLASTONBURY, CT 06033
Mailing Phone
(860) 983-4524
Mailing Fax
(860) 343-6042
Is Sole Proprietor?
Yes
Enumeration Date
04-02-2007
Last Update Date
11-12-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Clinic/Center Physical Therapy

Taxonomy Code
261QP2000X
Type
Ambulatory Health Care Facilities
License No.
000938
License State
CT
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic and treatment services related to physical rehabilitation. Physical therapy is a dynamic profession with an established theoretical and scientific base and widespread clinical applications in the restoration, maintenance, and promotion of optimal physical function. Physical therapists and physical therapist assistants are licensed health care professionals who are experts in the movement system and help individuals maintain, restore, and improve movement, activity, and functioning, thereby enabling optimal performance and enhancing health, well-being, and quality of life. Their services prevent, minimize, or eliminate impairments of body functions and structures, activity limitations, and participation restrictions. Physical therapy is provided for individuals of all ages who have or may develop impairments, activity limitations, and participation restrictions related to (1) conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems or (2) the negative effects attributable to unique personal and environmental factors as they relate to human performance.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12255A2300XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Specialist/Technologist
Athletic Trainer

000354 (CT)

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1295856797, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 1 + 8 + 5 + 1 + 6 + 5 + 1 + 2 + 7 + 1 + 8 + 24 = 73

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1295856797.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physical Therapist
512 SAYBROOK RD
MIDDLETOWN, CT 06457
Physician Assistant
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Orthopaedic Surgery
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Orthopaedic Surgery
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Orthopaedic Surgery
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Physical Medicine & Rehabilitation
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Orthopaedic Surgery
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Physical Therapist
512 SAYBROOK RD
MIDDLETOWN, CT 06457
Physical Therapist
512 SAYBROOK RD
MIDDLETOWN, CT 06457
Physician Assistant (Surgical)
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Physician Assistant (Surgical)
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Orthopaedic Surgery (Hand Surgery)
512 SAYBROOK RD
MIDDLETOWN, CT 06457
Physician Assistant (Surgical)
512 SAYBROOK RD
MIDDLETOWN, CT 06457
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
512 SAYBROOK RD, STE 100
MIDDLETOWN, CT 06457
Physical Medicine & Rehabilitation (Neuromuscular Medicine)
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Physical Therapist
512 SAYBROOK RD
MIDDLETOWN, CT 06457
Orthopaedic Surgery (Sports Medicine)
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Orthopaedic Surgery
512 SAYBROOK RD, SUITE 100
MIDDLETOWN, CT 06457
Podiatrist (Foot & Ankle Surgery)
512 SAYBROOK RD, STE 100
MIDDLETOWN, CT 06457
Nurse Practitioner (Gerontology)
512 SAYBROOK RD
MIDDLETOWN, CT 06457

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295856797, enumerated as an "individual" on April 02, 2007.

The provider is located at 512 SAYBROOK RD MIDDLETOWN, CT 06457 and the phone number is (860) 343-5997.

Clinic/Center with taxonomy code 261QP2000X and a focus in Physical Therapy.