DAVID TROCK M.D.
NPI 1942229216
Internal Medicine - Rheumatology in Danbury, CT

NPI Status: Active since July 18, 2006

Contact Information

41 GERMANTOWN RD
DANBURY, CT
ZIP 06810
Phone: (203) 207-3320

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  • Individual
  • Male
  • Internal Medicine
  • Rheumatology

About DAVID TROCK

This page provides the complete NPI Profile along with additional information for David Trock, an internist established in Danbury, Connecticut with a medical specialization in Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1942229216 assigned on July 2006. The practitioner's primary taxonomy code is 207RR0500X with license number 027556 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1942229216
Provider Name
DAVID TROCK M.D.
Gender
Male
Entity Type
Individual
Location Address
41 GERMANTOWN RD DANBURY, CT 06810
Location Phone
(203) 207-3320
Mailing Address
41 GERMANTOWN RD DANBURY, CT 06810
Mailing Phone
(203) 207-3320
Is Sole Proprietor?
No
Enumeration Date
07-18-2006
Last Update Date
07-08-2007
Code Navigator

An internist like David Trock is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Rheumatology

Taxonomy Code
207RR0500X
Type
Allopathic & Osteopathic Physicians
License No.
027556
License State
NY
Taxonomy Description
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
D80747MEDICARE UPIN (02)CT 

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Aspiration and/or injection of fluid from large joint

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

This service was performed 36 times for 28 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 135 times for 120 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 112 times for 102 patients

Injection of drug or substance under skin or into muscle

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

This service was performed 73 times for 30 patients

Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)

Certolizumab pegol is a medication injected under a doctor's supervision. It's used to treat certain inflammatory conditions like rheumatoid arthritis. The injection helps reduce symptoms like pain and swelling. Note that this drug isn't for self-administration.

This service was performed 12,200 times for 11 patients

Injection, denosumab, 1 mg

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

This service was performed 1,020 times for 17 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

This service was performed 163 times for 33 patients

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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 1942229216, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
Check
6
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 4 → 8 2 → 4 9 → 18 → 9 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 4 + 2 + 1 + 8 + 2 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1942229216.

Other Providers at the Same Location


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

Pediatrics
41 GERMANTOWN RD
DANBURY, CT 06810
Pediatrics
41 GERMANTOWN RD
DANBURY, CT 06810
Pediatrics
41 GERMANTOWN RD
DANBURY, CT 06810
Pediatrics
41 GERMANTOWN RD
DANBURY, CT 06810
Pediatrics
41 GERMANTOWN RD
DANBURY, CT 06810
Pediatrics
41 GERMANTOWN RD
DANBURY, CT 06810
Pediatrics
41 GERMANTOWN RD
DANBURY, CT 06810
Physician Assistant
41 GERMANTOWN RD
DANBURY, CT 06810
Internal Medicine (Rheumatology)
41 GERMANTOWN RD
DANBURY, CT 06810
Internal Medicine
41 GERMANTOWN RD
DANBURY, CT 06810
Internal Medicine
41 GERMANTOWN RD
DANBURY, CT 06810
Physician Assistant
41 GERMANTOWN RD, SUITE B01
DANBURY, CT 06810
Clinic/Center (Corporate Health)
41 GERMANTOWN RD
DANBURY, CT 06810
Preventive Medicine (Occupational Medicine)
41 GERMANTOWN RD
DANBURY, CT 06810
Physical Therapist (Orthopedic)
41 GERMANTOWN RD, SUITE B-02
DANBURY, CT 06810
Pediatrics
41 GERMANTOWN RD
DANBURY, CT 06810
Dietitian, Registered
41 GERMANTOWN RD, SUITE B03
DANBURY, CT 06810
Physician Assistant
41 GERMANTOWN RD, SUITE 201 PEDIATRIC ASSOCIATES OF WESTERN CT
DANBURY, CT 06810
Nurse Practitioner (Family)
41 GERMANTOWN RD
DANBURY, CT 06810
Physician Assistant
41 GERMANTOWN RD
DANBURY, CT 06810

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942229216, enumerated as an "individual" on July 18, 2006.

The provider is located at 41 GERMANTOWN RD DANBURY, CT 06810 and the phone number is (203) 207-3320.

Internal Medicine with taxonomy code 207RR0500X and a focus in Rheumatology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.