DR. MARIETTA F GRUNDLEHNER MD
NPI 1740288315
Specialist in Fairfax, VA

NPI Status: Active since July 08, 2005

Contact Information

3700 JOSEPH SIEWICK DR
#305
FAIRFAX, VA
ZIP 22033
Phone: (703) 476-1740
Fax: (703) 476-6432

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  • Individual
  • Female
  • Specialist

About MARIETTA GRUNDLEHNER

This page provides the complete NPI Profile along with additional information for Marietta Grundlehner, a provider established in Fairfax, Virginia with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1740288315 assigned on July 2005. The practitioner's primary taxonomy code is 174400000X with license number 0101032626 (VA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1740288315
Provider Name
DR. MARIETTA F GRUNDLEHNER MD
Gender
Female
Entity Type
Individual
Location Address
3700 JOSEPH SIEWICK DR #305 FAIRFAX, VA 22033
Location Phone
(703) 476-1740
Location Fax
(703) 476-6432
Mailing Address
3700 JOSEPH SIEWICK DR #305 FAIRFAX, VA 22033
Mailing Phone
(703) 476-1740
Mailing Fax
(703) 476-6432
Is Sole Proprietor?
Yes
Enumeration Date
07-08-2005
Last Update Date
07-08-2007
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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.
0101032626
License State
VA
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.

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
013490N18MEDICARE ID-TYPE UNSPECIFIED (04)VAGROUP 172118
D84595MEDICARE UPIN (02)VA 
004075N55MEDICARE ID-TYPE UNSPECIFIED (04)VAGROUP C06555

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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 1740288315, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 4 + 8 + 1 + 6 + 3 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1740288315.

Other Providers at the Same Location


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

Specialist
3700 JOSEPH SIEWICK DR, SUITE 404
FAIRFAX, VA 22033
Dermatology
3700 JOSEPH SIEWICK DR, SUITE 404
FAIRFAX, VA 22033
Specialist
3700 JOSEPH SIEWICK DR, SUITE 404
FAIRFAX, VA 22033
Ophthalmology
3700 JOSEPH SIEWICK DR, STE. 400
FAIRFAX, VA 22033
Internal Medicine (Gastroenterology)
3700 JOSEPH SIEWICK DR, SUITE 401
FAIRFAX, VA 22033
Internal Medicine (Gastroenterology)
3700 JOSEPH SIEWICK DR, SUITE 401
FAIRFAX, VA 22033
Internal Medicine (Gastroenterology)
3700 JOSEPH SIEWICK DR, SUITE 401
FAIRFAX, VA 22033
Clinic/Center (Medical Specialty)
3700 JOSEPH SIEWICK DR, SUITE 401
FAIRFAX, VA 22033
Specialist
3700 JOSEPH SIEWICK DR, SUITE 301
FAIRFAX, VA 22033
Internal Medicine
3700 JOSEPH SIEWICK DR, SUITE 203
FAIRFAX, VA 22033
Specialist
3700 JOSEPH SIEWICK DR, SUITE 403
FAIRFAX, VA 22033
Urology
3700 JOSEPH SIEWICK DR, SUITE 206
FAIRFAX, VA 22033
Obstetrics & Gynecology
3700 JOSEPH SIEWICK DR, SUITE 201
FAIRFAX, VA 22033
Physician Assistant (Medical)
3700 JOSEPH SIEWICK DR, SUITE 403
FAIRFAX, VA 22033
Dentist (General Practice)
3700 JOSEPH SIEWICK DR, SUITE #307
FAIRFAX, VA 22033
Dermatology
3700 JOSEPH SIEWICK DR, SUITE 403
FAIRFAX, VA 22033
Urology
3700 JOSEPH SIEWICK DR, SUITE 206
FAIRFAX, VA 22033
Ophthalmology
3700 JOSEPH SIEWICK DR, SUITE 400
FAIRFAX, VA 22033
Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
3700 JOSEPH SIEWICK DR, SUITE 402
FAIRFAX, VA 22033
Allergy & Immunology (Allergy)
3700 JOSEPH SIEWICK DR, SUITE 101
FAIRFAX, VA 22033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740288315, enumerated as an "individual" on July 08, 2005.

The provider is located at 3700 JOSEPH SIEWICK DR #305 FAIRFAX, VA 22033 and the phone number is (703) 476-1740.

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.