OTIS S WARR III, M.D., P.C.
NPI 1558402800
Internal Medicine - Cardiovascular Disease in Memphis, TN

NPI Status: Active since February 09, 2007

Contact Information

6025 WALNUT GROVE RD
SUITE 607
MEMPHIS, TN
ZIP 38120
Phone: (901) 684-1909
Fax: (901) 821-0733

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  • Organization
  • Internal Medicine
  • Cardiovascular Disease

About OTIS S WARR III, M.D., P.C.

This page provides the complete NPI Profile along with additional information for Otis S Warr Iii, M.d., P.c., an internist established in Memphis, Tennessee operating as a Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1558402800 assigned on February 2007. The practitioner's primary taxonomy code is 207RC0000X with license number MD4870 (NE). The provider is registered as an organization and their NPI record was last updated 6 years ago. Otis S Warr Iii, M.d., P.c. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Otis S Warr Iii Md (Owner)

NPI
1558402800
Provider Name
OTIS S WARR III, M.D., P.C.
Entity Type
Organization
Location Address
6025 WALNUT GROVE RD SUITE 607 MEMPHIS, TN 38120
Location Phone
(901) 684-1909
Location Fax
(901) 821-0733
Mailing Address
PO BOX 40759 MEMPHIS, TN 38174
Mailing Phone
(901) 684-1909
Mailing Fax
(901) 821-0733
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-09-2007
Last Update Date
08-22-2020
Code Navigator

An internist like Otis S Warr Iii, M.d., P.c. 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.
MD4870
License State
NE
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.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

OTIS S WARR III MD

Authorized Official Title
OWNER
Authorized Official Phone
(901) 684-1909

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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 1558402800, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
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 5 → 10 → 1 4 → 8 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 8 + 0 + 4 + 8 + 0 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1558402800.

Other Providers at the Same Location


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

Internal Medicine (Pulmonary Disease)
6025 WALNUT GROVE RD, STE 508
MEMPHIS, TN 38120
Internal Medicine (Pulmonary Disease)
6025 WALNUT GROVE RD, STE 508
MEMPHIS, TN 38120
Nurse Anesthetist, Certified Registered
6025 WALNUT GROVE RD
MEMPHIS, TN 38120
Internal Medicine (Cardiovascular Disease)
6025 WALNUT GROVE RD, SUITE 111
MEMPHIS, TN 38120
Nurse Anesthetist, Certified Registered
6025 WALNUT GROVE RD, SUITE 314
MEMPHIS, TN 38120
Internal Medicine
6025 WALNUT GROVE RD, SUITE 417
MEMPHIS, TN 38120
Nurse Practitioner (Family)
6025 WALNUT GROVE RD, SUITE 111
MEMPHIS, TN 38120
Surgery
6025 WALNUT GROVE RD, SUITE 201
MEMPHIS, TN 38120
Internal Medicine (Pulmonary Disease)
6025 WALNUT GROVE RD, SUITE 508
MEMPHIS, TN 38120
Internal Medicine (Pulmonary Disease)
6025 WALNUT GROVE RD, SUITE 508
MEMPHIS, TN 38120
Internal Medicine
6025 WALNUT GROVE RD, 417
MEMPHIS, TN 38120
Nurse Anesthetist, Certified Registered
6025 WALNUT GROVE RD, SUITE 314
MEMPHIS, TN 38120
Nurse Anesthetist, Certified Registered
6025 WALNUT GROVE RD, SUITE 314
MEMPHIS, TN 38120
Nurse Practitioner (Acute Care)
6025 WALNUT GROVE RD, SUITE 508
MEMPHIS, TN 38120
Audiologist
6025 WALNUT GROVE RD, SUITE 110
MEMPHIS, TN 38120
Specialist
6025 WALNUT GROVE RD, STE. 111
MEMPHIS, TN 38120
Internal Medicine
6025 WALNUT GROVE RD, SUITE 627
MEMPHIS, TN 38120
Internal Medicine
6025 WALNUT GROVE RD, SUITE 301
MEMPHIS, TN 38120
Nurse Practitioner (Acute Care)
6025 WALNUT GROVE RD, SUITE 207
MEMPHIS, TN 38120
Specialist
6025 WALNUT GROVE RD, SUITE 304
MEMPHIS, TN 38120

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558402800, enumerated as an "organization" on February 09, 2007.

The provider is located at 6025 WALNUT GROVE RD SUITE 607 MEMPHIS, TN 38120 and the phone number is (901) 684-1909.

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