NANCY L ELLEFSON CRNA
NPI 1215925318
Nurse Anesthetist, Certified Registered in Houston, TX

NPI Status: Active since October 12, 2005

Contact Information

2002 HOLCOMBE BLVD
SECTION 145
HOUSTON, TX
ZIP 77030
Phone: (713) 794-7661
Fax: (713) 794-7674

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  • Individual
  • Female
  • Nurse Anesthetist, Certified Registered

About NANCY ELLEFSON

This page provides the complete NPI Profile along with additional information for Nancy Ellefson, a provider established in Houston, Texas with a medical specialization in Nurse Anesthetist, Certified Registered. The healthcare provider is registered in the NPI registry with number 1215925318 assigned on October 2005. The practitioner's primary taxonomy code is 367500000X with license number 038972 (TX). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1215925318
Provider Name
NANCY L ELLEFSON CRNA
Gender
Female
Entity Type
Individual
Location Address
2002 HOLCOMBE BLVD SECTION 145 HOUSTON, TX 77030
Location Phone
(713) 794-7661
Location Fax
(713) 794-7674
Mailing Address
2002 HOLCOMBE BLVD SECTION 145 HOUSTON, TX 77030
Mailing Phone
(713) 794-7661
Mailing Fax
(713) 794-7674
Is Sole Proprietor?
Yes
Enumeration Date
10-12-2005
Last Update Date
02-22-2008
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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.
038972
License State
TX
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.

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
84289UOTHER (01)TXBCBS
8J8184MEDICARE PIN (08)TX 

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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 1215925318, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
8
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 1 → 2 9 → 18 → 9 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 8 + 2 + 1 + 0 + 3 + 2 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1215925318.

Other Providers at the Same Location


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

Pharmacist
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Pharmacist (Psychiatric)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Pharmacist (Pharmacotherapy)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Internal Medicine
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant (Surgical)
2002 HOLCOMBE BLVD, 112-G
HOUSTON, TX 77030
Kinesiotherapist
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant (Medical)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant (Medical)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Social Worker (Clinical)
2002 HOLCOMBE BLVD, OCL 112
HOUSTON, TX 77030
Physician Assistant (Surgical)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Physician Assistant
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Kinesiotherapist
2002 HOLCOMBE BLVD, RCL/117/PACT
HOUSTON, TX 77030
Audiologist
2002 HOLCOMBE BLVD, MICHAEL E. DEBAKEY VA MEDICAL CENTER, AUDIOLOGY (126)
HOUSTON, TX 77030
Psychiatry & Neurology (Psychiatry)
2002 HOLCOMBE BLVD, MENTAL HEALTH CARE LINE 116; MICHAEL E. DEBAKEY VAMC
HOUSTON, TX 77030
Pharmacist (Pharmacotherapy)
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Pharmacist
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Speech-Language Pathologist
2002 HOLCOMBE BLVD
HOUSTON, TX 77030
Pharmacist (Pharmacotherapy)
2002 HOLCOMBE BLVD, PHARMACY DEPT (119/CSSL)
HOUSTON, TX 77030
Pharmacist
2002 HOLCOMBE BLVD, PHARMACY DEPARTMENT (119)
HOUSTON, TX 77030

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215925318, enumerated as an "individual" on October 12, 2005.

The provider is located at 2002 HOLCOMBE BLVD SECTION 145 HOUSTON, TX 77030 and the phone number is (713) 794-7661.

Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

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