DR. JOSEPH F MCNALLY JR. MD
NPI 1285608281
Internal Medicine - Allergy & Immunology in Corsicana, TX

NPI Status: Active since February 15, 2006

Contact Information

301 HOSPITAL DR
SUITE 140
CORSICANA, TX
ZIP 75110
Phone: (903) 872-3005
Fax: (903) 654-4628

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  • Individual
  • Male
  • Internal Medicine
  • Allergy & Immunology
  • CLIA Number: 45D2148341
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 05-07-2026

About JOSEPH MCNALLY

This page provides the complete NPI Profile along with additional information for Joseph Mcnally, an internist established in Corsicana, Texas with a medical specialization in Internal Medicine, focusing in allergy & immunology . The healthcare provider is registered in the NPI registry with number 1285608281 assigned on February 2006. The practitioner's primary taxonomy code is 207RA0201X with license number E2721 (TX). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1285608281
Provider Name
DR. JOSEPH F MCNALLY JR. MD
Gender
Male
Entity Type
Individual
Location Address
301 HOSPITAL DR SUITE 140 CORSICANA, TX 75110
Location Phone
(903) 872-3005
Location Fax
(903) 654-4628
Mailing Address
401 HOSPITAL DR SUITE 120 CORSICANA, TX 75110
Mailing Phone
(903) 872-3005
Mailing Fax
(903) 654-4628
Is Sole Proprietor?
No
Enumeration Date
02-15-2006
Last Update Date
03-05-2012
Code Navigator

An internist like Joseph Mcnally 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 Allergy & Immunology

Taxonomy Code
207RA0201X
Type
Allopathic & Osteopathic Physicians
License No.
E2721
License State
TX
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.

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.

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
DG9311OTHER (01)TXRAILROAD MEDICARE GROUP
00Y226OTHER (01)TXMEDICARE GROUP
120524706MEDICAID (05)TX 
8F6251MEDICARE PIN (08)TX 
P00463093OTHER (01)TXRAILROAD MEDICARE
C19221MEDICARE UPIN (02) 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
45D2148341
Facility Type
Physician Office
Certificate Effective Date
May 08, 2024
Certificate Expiration Date
May 07, 2026
Laboratory Director
JOSEPH E. SAUCEDO
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Joseph Mcnally to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1285608281, 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
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 8 → 16 → 7 6 → 12 → 3 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 1 + 2 + 0 + 1 + 6 + 2 + 1 + 6 + 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 1285608281.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
301 HOSPITAL DR, SUITE 195
CORSICANA, TX 75110
Family Medicine
301 HOSPITAL DR
CORSICANA, TX 75110
Ophthalmology
301 HOSPITAL DR
CORSICANA, TX 75110
Physical Therapist
301 HOSPITAL DR
CORSICANA, TX 75110
Surgery
301 HOSPITAL DR
CORSICANA, TX 75110
Clinic/Center (Primary Care)
301 HOSPITAL DR
CORSICANA, TX 75110
Pediatrics
301 HOSPITAL DR, SUITE 150
CORSICANA, TX 75110
Pediatrics
301 HOSPITAL DR, SUITE 150
CORSICANA, TX 75110
Clinic/Center (Rural Health)
301 HOSPITAL DR, SUITE 150
CORSICANA, TX 75110
Surgery
301 HOSPITAL DR, SUITE 170
CORSICANA, TX 75110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285608281, enumerated as an "individual" on February 15, 2006.

The provider is located at 301 HOSPITAL DR SUITE 140 CORSICANA, TX 75110 and the phone number is (903) 872-3005.

Internal Medicine with taxonomy code 207RA0201X and a focus in Allergy & Immunology.

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