DR. ROBERT GENTRY M.D.
NPI 1770573461
Internal Medicine - Cardiovascular Disease in Knoxville, TN

NPI Status: Active since October 25, 2005

Contact Information

9330 PARK WEST BLVD
SUITE 202
KNOXVILLE, TN
ZIP 37923
Phone: (865) 691-4850
Fax: (865) 694-8018

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  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease

About ROBERT GENTRY

This page provides the complete NPI Profile along with additional information for Robert Gentry, an internist established in Knoxville, Tennessee with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1770573461 assigned on October 2005. The practitioner's primary taxonomy code is 207RC0000X with license number 11302 (TN). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1770573461
Provider Name
DR. ROBERT GENTRY M.D.
Gender
Male
Entity Type
Individual
Location Address
9330 PARK WEST BLVD SUITE 202 KNOXVILLE, TN 37923
Location Phone
(865) 691-4850
Location Fax
(865) 694-8018
Mailing Address
9330 PARK WEST BLVD SUITE 202 KNOXVILLE, TN 37923
Mailing Phone
(865) 691-4850
Mailing Fax
(865) 694-8018
Is Sole Proprietor?
No
Enumeration Date
10-25-2005
Last Update Date
12-09-2010
Code Navigator

An internist like Robert Gentry 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 Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
11302
License State
TN
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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
3186168MEDICARE PIN (08)TN 
B04228MEDICARE UPIN (02)TN 
3734041MEDICARE PIN (08)TN 
060046767MEDICARE PIN (08) 

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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 1770573461, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 1 + 0 + 7 + 6 + 4 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1770573461.

Other Providers at the Same Location


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

Obstetrics & Gynecology
9330 PARK WEST BLVD, STE 502
KNOXVILLE, TN 37923
Obstetrics & Gynecology
9330 PARK WEST BLVD, STE 502
KNOXVILLE, TN 37923
Thoracic Surgery (Cardiothoracic Vascular Surgery)
9330 PARK WEST BLVD, SUITE 108
KNOXVILLE, TN 37923
Thoracic Surgery (Cardiothoracic Vascular Surgery)
9330 PARK WEST BLVD, STE 108
KNOXVILLE, TN 37923
Internal Medicine (Interventional Cardiology)
9330 PARK WEST BLVD, SUITE 202
KNOXVILLE, TN 37923
Physician Assistant (Medical)
9330 PARK WEST BLVD, SUITE 202
KNOXVILLE, TN 37923
Dietitian, Registered
9330 PARK WEST BLVD, SUITE 202
KNOXVILLE, TN 37923
Internal Medicine (Cardiovascular Disease)
9330 PARK WEST BLVD, SUITE 202
KNOXVILLE, TN 37923
Specialist
9330 PARK WEST BLVD, SUITE #103
KNOXVILLE, TN 37923
Podiatrist
9330 PARK WEST BLVD, SUITE 508
KNOXVILLE, TN 37923
Podiatrist
9330 PARK WEST BLVD, SUITE 508
KNOXVILLE, TN 37923
Obstetrics & Gynecology (Gynecology)
9330 PARK WEST BLVD, SUITE 302
KNOXVILLE, TN 37923
Obstetrics & Gynecology (Gynecology)
9330 PARK WEST BLVD, ST 302
KNOXVILLE, TN 37923
Internal Medicine (Gastroenterology)
9330 PARK WEST BLVD, SUITE 307
KNOXVILLE, TN 37923
Obstetrics & Gynecology
9330 PARK WEST BLVD, SUITE 502
KNOXVILLE, TN 37923
Specialist
9330 PARK WEST BLVD, SUITE #103
KNOXVILLE, TN 37923
Skilled Nursing Facility
9330 PARK WEST BLVD, SUITE #508
KNOXVILLE, TN 37923
Obstetrics & Gynecology (Gynecology)
9330 PARK WEST BLVD, SUITE 302
KNOXVILLE, TN 37923
Obstetrics & Gynecology (Gynecology)
9330 PARK WEST BLVD, SUITE 409
KNOXVILLE, TN 37923
Internal Medicine
9330 PARK WEST BLVD, SUITE 402
KNOXVILLE, TN 37923

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770573461, enumerated as an "individual" on October 25, 2005.

The provider is located at 9330 PARK WEST BLVD SUITE 202 KNOXVILLE, TN 37923 and the phone number is (865) 691-4850.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

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