H & W SLEEP PLLC DBA FRONTIER SLEEP AND WELLNESS
NPI 1891590394
Internal Medicine - Sleep Medicine in Austin, TX

NPI Status: Active since February 18, 2025

Contact Information

4009 BANISTER LN STE 370
AUSTIN, TX
ZIP 78704
Phone: (512) 215-4350
Fax: (512) 647-6367

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  • Organization
  • Internal Medicine
  • Sleep Medicine
  • Accepts Insurance

About H & W SLEEP PLLC DBA FRONTIER SLEEP AND WELLNESS

This page provides the complete NPI Profile along with additional information for H & W Sleep Pllc Dba Frontier Sleep And Wellness, an internist established in Austin, Texas operating as a Internal Medicine, focusing in sleep medicine . The healthcare provider is registered in the NPI registry with number 1891590394 assigned on February 2025. The practitioner's primary taxonomy code is 207RS0012X. The provider is registered as an organization and their NPI record was last updated April 2026. H & W Sleep Pllc Dba Frontier Sleep And Wellness operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Nancy Cantrell (Administrative Manager)

NPI
1891590394
Provider Legal Name
H & W SLEEP PLLC DBA FRONTIER SLEEP AND WELLNESS
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
4009 BANISTER LN STE 370 AUSTIN, TX 78704
Location Phone
(512) 215-4350
Location Fax
(512) 647-6367
Mailing Address
4009 BANISTER LN STE 370 AUSTIN, TX 78704
Mailing Phone
(512) 215-4350
Mailing Fax
(512) 647-6367
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-18-2025
Last Update Date
04-07-2026
Code Navigator

An internist like H & W Sleep Pllc Dba Frontier Sleep And Wellness 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 Sleep Medicine

Taxonomy Code
207RS0012X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Advantage Bronze HMO? 204 - HMO
  • Blue Advantage Bronze HMO? 301 - HMO
  • Blue Advantage Bronze HMO? Standard - HMO
  • Blue Advantage Gold HMO? 206 - HMO
  • Blue Advantage Gold HMO? 603 - HMO
  • Blue Advantage Gold HMO? Standard - HMO
  • Blue Advantage Plus Bronze? 303 - POS
  • Blue Advantage Plus Bronze? 305 - POS
  • Blue Advantage Plus Bronze? Standard - POS
  • Blue Advantage Plus Gold? 203 - POS
  • Blue Advantage Plus Gold? 803 - POS
  • Blue Advantage Plus Gold? Standard - POS
  • Blue Advantage Plus Silver? 202 - POS
  • Blue Advantage Plus Silver? 605 - POS
  • Blue Advantage Plus Silver? Standard - POS
  • Blue Advantage Security HMO? 200 - HMO
  • Blue Advantage Silver HMO? 205 - HMO
  • Blue Advantage Silver HMO? 801 - HMO
  • Blue Advantage Silver HMO? Standard - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

NANCY CANTRELL

Authorized Official Title
ADMINISTRATIVE MANAGER
Authorized Official Phone
(512) 215-4350

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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 1891590394, 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
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 5 → 10 → 1 0 → 0 9 → 18 → 9

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 + 0 + 9 + 0 + 3 + 1 + 8 + 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 1891590394.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Sleep Specialist, PhD
4009 BANISTER LN STE 370
AUSTIN, TX 78704
Nurse Practitioner (Family)
4009 BANISTER LN STE 370
AUSTIN, TX 78704

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891590394, enumerated as an "organization" on February 18, 2025.

The provider is located at 4009 BANISTER LN STE 370 AUSTIN, TX 78704 and the phone number is (512) 215-4350.

Internal Medicine with taxonomy code 207RS0012X and a focus in Sleep Medicine.

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