ELIZABETH ANN UNDERWOOD
NPI 1861238271
Physician Assistant - Medical in Springfield, TN

NPI Status: Active since July 04, 2024

Contact Information

221 NORTHCREST DR
SPRINGFIELD, TN
ZIP 37172
Phone: (615) 384-2149
Fax: (855) 406-7510

Get Directions Write a Review

  • Individual
  • Female
  • Physician Assistant
  • Medical

About ELIZABETH UNDERWOOD

This page provides the complete NPI Profile along with additional information for Elizabeth Underwood, a primary care provider established in Springfield, Tennessee with a medical specialization in Physician Assistant, focusing in medical . The healthcare provider is registered in the NPI registry with number 1861238271 assigned on July 2024. The practitioner's primary taxonomy code is 363AM0700X with license number 6678 (TN). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1861238271
Provider Name
ELIZABETH ANN UNDERWOOD
Gender
Female
Entity Type
Individual
Location Address
221 NORTHCREST DR SPRINGFIELD, TN 37172
Location Phone
(615) 384-2149
Location Fax
(855) 406-7510
Mailing Address
221 NORTHCREST DR SPRINGFIELD, TN 37172
Is Sole Proprietor?
No
Enumeration Date
07-04-2024
Last Update Date
12-04-2025
Code Navigator

A primary care provider (PCP) like Elizabeth Underwood sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Physician Assistant Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
6678
License State
TN

Reviews for ELIZABETH ANN UNDERWOOD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1861238271, 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 6 → 12 → 3 2 → 4 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 4 + 3 + 1 + 6 + 2 + 1 + 4 + 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 1861238271.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Internal Medicine (Pulmonary Disease)
221 NORTHCREST DR
SPRINGFIELD, TN 37172
General Practice
221 NORTHCREST DR
SPRINGFIELD, TN 37172
Internal Medicine
221 NORTHCREST DR
SPRINGFIELD, TN 37172

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861238271, enumerated as an "individual" on July 04, 2024.

The provider is located at 221 NORTHCREST DR SPRINGFIELD, TN 37172 and the phone number is (615) 384-2149.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.