DR. OSCAR MARSHALL GRABLOWSKY M.D.
NPI 1760450977
Colon & Rectal Surgery in Atlanta, GA

NPI Status: Active since March 14, 2006

Contact Information

5667 PEACHTREE DUNWOODY RD NE
SUITE 330
ATLANTA, GA
ZIP 30342
Phone: (404) 252-5669
Fax: (404) 252-9473

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  • Individual
  • Male
  • Colon & Rectal Surgery

About OSCAR GRABLOWSKY

This page provides the complete NPI Profile along with additional information for Oscar Grablowsky, a provider established in Atlanta, Georgia with a medical specialization in Colon & Rectal Surgery. The healthcare provider is registered in the NPI registry with number 1760450977 assigned on March 2006. The practitioner's primary taxonomy code is 208C00000X with license number 014741 (GA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1760450977
Provider Name
DR. OSCAR MARSHALL GRABLOWSKY M.D.
Gender
Male
Entity Type
Individual
Location Address
5667 PEACHTREE DUNWOODY RD NE SUITE 330 ATLANTA, GA 30342
Location Phone
(404) 252-5669
Location Fax
(404) 252-9473
Mailing Address
5667 PEACHTREE DUNWOODY RD NE SUITE 330 ATLANTA, GA 30342
Mailing Phone
(404) 252-5669
Mailing Fax
(404) 252-9473
Is Sole Proprietor?
No
Enumeration Date
03-14-2006
Last Update Date
09-21-2007
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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

Colon & Rectal Surgery

Taxonomy Code
208C00000X
Type
Allopathic & Osteopathic Physicians
License No.
014741
License State
GA
Taxonomy Description
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

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
D29607MEDICARE UPIN (02)GA 
00017399AMEDICAID (05)GA 

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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 1760450977, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
7
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 6 → 12 → 3 4 → 8 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 2 + 0 + 8 + 5 + 0 + 9 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1760450977.

Other Providers at the Same Location


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

Colon & Rectal Surgery
5667 PEACHTREE DUNWOODY RD NE, SUITE 330
ATLANTA, GA 30342
Internal Medicine (Endocrinology, Diabetes & Metabolism)
5667 PEACHTREE DUNWOODY RD NE, SUITE 150
ATLANTA, GA 30342
Durable Medical Equipment & Medical Supplies
5667 PEACHTREE DUNWOODY RD NE, SUITE 170
ATLANTA, GA 30342
Internal Medicine (Hematology)
5667 PEACHTREE DUNWOODY RD NE, SUITE 290
ATLANTA, GA 30342
Internal Medicine (Pulmonary Disease)
5667 PEACHTREE DUNWOODY RD NE, SUITE 260
ATLANTA, GA 30342
Internal Medicine (Pulmonary Disease)
5667 PEACHTREE DUNWOODY RD NE, SUITE 350
ATLANTA, GA 30342
Internal Medicine (Pulmonary Disease)
5667 PEACHTREE DUNWOODY RD NE, SUITE 350
ATLANTA, GA 30342
Internal Medicine
5667 PEACHTREE DUNWOODY RD NE, SUITE 385
ATLANTA, GA 30342
Internal Medicine
5667 PEACHTREE DUNWOODY RD NE, SUITE 385
ATLANTA, GA 30342
Orthopaedic Surgery (Sports Medicine)
5667 PEACHTREE DUNWOODY RD NE, SUITE 220
ATLANTA, GA 30342
Internal Medicine (Critical Care Medicine)
5667 PEACHTREE DUNWOODY RD NE, SUITE 350
ATLANTA, GA 30342
Nurse Practitioner (Adult Health)
5667 PEACHTREE DUNWOODY RD NE, SUITE 150
ATLANTA, GA 30342
Clinic/Center
5667 PEACHTREE DUNWOODY RD NE, SUITE 285
ATLANTA, GA 30342
Internal Medicine (Endocrinology, Diabetes & Metabolism)
5667 PEACHTREE DUNWOODY RD NE, SUITE 150
ATLANTA, GA 30342
Physician Assistant
5667 PEACHTREE DUNWOODY RD NE, SUITE 350
ATLANTA, GA 30342
Nurse Practitioner
5667 PEACHTREE DUNWOODY RD NE, STE 350
ATLANTA, GA 30342
Nurse Practitioner
5667 PEACHTREE DUNWOODY RD NE
ATLANTA, GA 30342
Internal Medicine
5667 PEACHTREE DUNWOODY RD NE, SUITE 280
ATLANTA, GA 30342
Internal Medicine (Endocrinology, Diabetes & Metabolism)
5667 PEACHTREE DUNWOODY RD NE, SUITE 150
ATLANTA, GA 30342
Colon & Rectal Surgery
5667 PEACHTREE DUNWOODY RD NE, SUITE 330
ATLANTA, GA 30342

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1760450977, enumerated as an "individual" on March 14, 2006.

The provider is located at 5667 PEACHTREE DUNWOODY RD NE SUITE 330 ATLANTA, GA 30342 and the phone number is (404) 252-5669.

Colon & Rectal Surgery with taxonomy code 208C00000X.

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