DR. DAVID KOWARSKI M.D.
NPI 1073556080
Specialist in Clinton, MD

NPI Status: Active since June 14, 2006

Contact Information

8926 WOODYARD RD
SUITE 301
CLINTON, MD
ZIP 20735
Phone: (301) 856-3670
Fax: (301) 868-0129

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  • Individual
  • Male
  • Years of Experience 40
  • Specialist
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About DAVID KOWARSKI

This page provides the complete NPI Profile along with additional information for David Kowarski, a provider established in Clinton, Maryland with a medical specialization in Specialist and more than 40 years of experience. He graduated from Perelman School Of Med At The University Of Pennsylvania in 1986. The healthcare provider is registered in the NPI registry with number 1073556080 assigned on June 2006. The practitioner's primary taxonomy code is 174400000X with license number D41839 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1073556080
Provider Name
DR. DAVID KOWARSKI M.D.
Gender
Male
Entity Type
Individual
Location Address
8926 WOODYARD RD SUITE 301 CLINTON, MD 20735
Location Phone
(301) 856-3670
Location Fax
(301) 868-0129
Mailing Address
7801 OLD BRANCH AVE SUITE 300 CLINTON, MD 20735
Mailing Phone
(301) 856-6718
Mailing Fax
(301) 868-0129
Medical School Name
PERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduation Year
1986
Is Sole Proprietor?
No
Enumeration Date
06-14-2006
Last Update Date
11-29-2007
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
D41839
License State
MD
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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)
1174400000XOther Service Providers

Specialist

0101239821 (VA)

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
018595F04MEDICARE PIN (08)DC 
011640N94MEDICARE PIN (08)VA 
P00317309MEDICARE PIN (08)MD 
P00352379MEDICARE PIN (08)DC 
221LN109MEDICARE PIN (08)MD 

Medicare Participation & PECOS Enrollment Status

David Kowarski is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

David Kowarski is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 547282808

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20250430002661

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Maybe

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

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.

Mri scan of abdomen before and after contrast

An MRI scan of the abdomen before and after contrast provides detailed images of your abdominal organs. Initially, images are taken without a contrast agent. Then, a safe dye is administered, usually via an IV, to highlight certain areas, giving a clearer picture to help diagnose various conditions.

This service was performed 13 times for 12 patients

Mri scan of arm joint without contrast

An MRI scan of the arm joint is a non-invasive imaging procedure that uses magnetic fields and radio waves to create detailed images of the structures within your arm joint. No contrast dye is used in this process. It helps to diagnose or monitor conditions like arthritis, injuries, or infections.

This service was performed 113 times for 107 patients

Mri scan of brain before and after contrast

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

This service was performed 13 times for 12 patients

Mri scan of brain without contrast

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

This service was performed 21 times for 21 patients

Mri scan of leg joint without contrast

An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.

This service was performed 159 times for 151 patients

Mri scan of leg without contrast

An MRI scan of the leg without contrast is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the structures in your leg, such as bones, muscles, and blood vessels. No contrast dye is used.

This service was performed 14 times for 14 patients

Mri scan of lower spinal canal before and after contrast

An MRI scan of the lower spinal canal with contrast is a non-invasive imaging procedure. It uses magnetic fields to generate detailed images of your lower spine. A contrast agent is injected to enhance these images, helping doctors see issues more clearly.

This service was performed 51 times for 50 patients

Mri scan of lower spinal canal without contrast

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

This service was performed 243 times for 242 patients

Mri scan of middle spinal canal without contrast

An MRI scan of the middle spinal canal without contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. This helps doctors identify any abnormalities or issues in your spinal canal. No dye is used in this procedure.

This service was performed 30 times for 30 patients

Mri scan of pelvis without contrast

An MRI scan of the pelvis without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed pictures of the lower part of your body. This helps doctors to identify any abnormalities or issues in that area.

This service was performed 14 times for 14 patients

Mri scan of upper spinal canal without contrast

An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.

This service was performed 83 times for 83 patients

Reviews for DR. DAVID KOWARSKI M.D.

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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 1073556080, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 7 → 14 → 5 5 → 10 → 1 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 1 + 0 + 5 + 1 + 2 + 0 + 1 + 6 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1073556080.

Other Providers at the Same Location


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

Internal Medicine (Hematology & Oncology)
8926 WOODYARD RD, STE 201
CLINTON, MD 20735
Internal Medicine (Rheumatology)
8926 WOODYARD RD, SUITE 602
CLINTON, MD 20735
Physician Assistant (Medical)
8926 WOODYARD RD, SUITE 701
CLINTON, MD 20735
Specialist
8926 WOODYARD RD, SUITE 301
CLINTON, MD 20735
Specialist
8926 WOODYARD RD, SUITE 301
CLINTON, MD 20735
Specialist
8926 WOODYARD RD, SUITE 301
CLINTON, MD 20735
Specialist
8926 WOODYARD RD, SUITE 301
CLINTON, MD 20735
Specialist
8926 WOODYARD RD, SUITE 301
CLINTON, MD 20735
Specialist
8926 WOODYARD RD, SUITE 301
CLINTON, MD 20735
Internal Medicine (Hematology & Oncology)
8926 WOODYARD RD, SUITE 201
CLINTON, MD 20735
Internal Medicine (Hematology & Oncology)
8926 WOODYARD RD, SUITE 201
CLINTON, MD 20735
Internal Medicine (Hematology & Oncology)
8926 WOODYARD RD, SUITE 201
CLINTON, MD 20735
Internal Medicine (Hematology & Oncology)
8926 WOODYARD RD, SUITE 602
CLINTON, MD 20735
Internal Medicine (Hematology & Oncology)
8926 WOODYARD RD, SUITE 201
CLINTON, MD 20735
Internal Medicine (Hematology & Oncology)
8926 WOODYARD RD, SUITE 201
CLINTON, MD 20735
Internal Medicine (Rheumatology)
8926 WOODYARD RD, SUITE #601
CLINTON, MD 20735
Physical Medicine & Rehabilitation
8926 WOODYARD RD, SUITE 701
CLINTON, MD 20735
Physical Therapist
8926 WOODYARD RD, SUITE 501
CLINTON, MD 20735
Orthopaedic Surgery
8926 WOODYARD RD, SUITE 701
CLINTON, MD 20735
Physician Assistant
8926 WOODYARD RD, SUITE 701
CLINTON, MD 20735

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073556080, enumerated as an "individual" on June 14, 2006.

The provider is located at 8926 WOODYARD RD SUITE 301 CLINTON, MD 20735 and the phone number is (301) 856-3670.

Specialist with taxonomy code 174400000X.

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