MARY PENNINGTON
NPI 1376494229
Respiratory Therapist, Registered in Dryden, VA

NPI Status: Active since February 06, 2026

Contact Information

490 MURPHY HOBBS RD
DRYDEN, VA
ZIP 24243
Phone: (276) 275-0701

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  • Individual
  • Female
  • Respiratory Therapist, Registered

About MARY PENNINGTON

This page provides the complete NPI Profile along with additional information for Mary Pennington, a provider established in Dryden, Virginia with a medical specialization in Respiratory Therapist, Registered. The healthcare provider is registered in the NPI registry with number 1376494229 assigned on February 2026. The practitioner's primary taxonomy code is 227900000X. The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1376494229
Provider Name
MARY PENNINGTON
Gender
Female
Entity Type
Individual
Location Address
490 MURPHY HOBBS RD DRYDEN, VA 24243
Location Phone
(276) 275-0701
Mailing Address
104 W COURT SQ STE A LIVINGSTON, TN 38570
Is Sole Proprietor?
No
Enumeration Date
02-06-2026
Last Update Date
02-06-2026
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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

Respiratory Therapist, Registered

Taxonomy Code
227900000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Description
A Registered Respiratory Therapist (RRT) is an advanced therapist who has passed standardized written and clinical simulation examinations administered by the National Board for Respiratory Care (NBRC). In addition, to the certified therapist (CRT) entry level skills, RRTs have advanced education and training in patient assessment, in the development and modification of patient care plans, and in assuring the appropriate utilization of respiratory care resources. An RRT is a graduate of an associate or baccalaureate degree producing educational programs approved by the Commission on Accreditation of Allied Health Education Programs (CAAHEP) and where applicable, is licensed by the state and is practicing within the scope of that license.

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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 1376494229, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 8 + 9 + 8 + 2 + 4 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1376494229.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376494229, enumerated as an "individual" on February 06, 2026.

The provider is located at 490 MURPHY HOBBS RD DRYDEN, VA 24243 and the phone number is (276) 275-0701.

Respiratory Therapist, Registered with taxonomy code 227900000X.