Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

HELEN WALLACE MININGER CRNA
NPI 1891733564
Nurse Anesthetist, Certified Registered in Florence, AL

Active since June 03, 2006
205 MARENGO ST, FLORENCE, AL 35630(256) 768-9191(256) 768-9775 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Female
  • Nurse Anesthetist, Certified Registered

About HELEN MININGER

This page provides the complete NPI Profile along with additional information for Helen Mininger, a provider established in Florence, Alabama with a medical specialization in Nurse Anesthetist, Certified Registered. The healthcare provider is registered in the NPI registry with number 1891733564 assigned on June 2006. The practitioner's primary taxonomy code is 367500000X with license number 1-017909 (AL). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1891733564
Provider Name
HELEN WALLACE MININGER CRNA
Gender
Female
Entity Type
Individual
Location Address
205 MARENGO ST FLORENCE, AL 35630
Location Phone
(256) 768-9191
Location Fax
(256) 768-9775
Mailing Address
PO BOX 10005 FLORENCE, AL 35631
Mailing Phone
(256) 768-9191
Mailing Fax
(256) 768-9775
Is Sole Proprietor?
No
Enumeration Date
06-03-2006
Last Update Date
07-13-2026
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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

Nurse Anesthetist, Certified Registered

Taxonomy Code
367500000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
1-017909
License State
AL
Taxonomy Description
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

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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 1891733564, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
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 9 → 18 → 9 7 → 14 → 5 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 + 8 + 1 + 8 + 1 + 1 + 4 + 3 + 6 + 5 + 1 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1891733564.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
205 MARENGO ST
FLORENCE, AL 35630
Emergency Medicine
205 MARENGO ST
FLORENCE, AL 35630
Emergency Medicine
205 MARENGO ST
FLORENCE, AL 35630
Emergency Medicine
205 MARENGO ST
FLORENCE, AL 35630
General Acute Care Hospital
205 MARENGO ST
FLORENCE, AL 35630
Anesthesiology
205 MARENGO ST
FLORENCE, AL 35630
Anesthesiology
205 MARENGO ST
FLORENCE, AL 35630
Emergency Medicine
205 MARENGO ST
FLORENCE, AL 35630
Nurse Anesthetist, Certified Registered
205 MARENGO ST
FLORENCE, AL 35630
Nurse Anesthetist, Certified Registered
205 MARENGO ST
FLORENCE, AL 35630
Nurse Anesthetist, Certified Registered
205 MARENGO ST
FLORENCE, AL 35630
Emergency Medicine
205 MARENGO ST
FLORENCE, AL 35630
Internal Medicine
205 MARENGO ST
FLORENCE, AL 35630
Nurse Anesthetist, Certified Registered
205 MARENGO ST
FLORENCE, AL 35630
Nurse Anesthetist, Certified Registered
205 MARENGO ST
FLORENCE, AL 35630
Internal Medicine
205 MARENGO ST
FLORENCE, AL 35630
Psychiatric Unit
205 MARENGO ST
FLORENCE, AL 35630
Nurse Anesthetist, Certified Registered
205 MARENGO ST
FLORENCE, AL 35630
Internal Medicine
205 MARENGO ST
FLORENCE, AL 35630
Clinical Medical Laboratory
205 MARENGO ST
FLORENCE, AL 35630

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891733564, enumerated as an "individual" on June 03, 2006.

The provider is located at 205 MARENGO ST FLORENCE, AL 35630 and the phone number is (256) 768-9191.

Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.