DALLAS SLEEP MEDICINE SPECIALISTS, PLLC
NPI 1629261227
Internal Medicine - Sleep Medicine in Dallas, TX

NPI Status: Active since August 27, 2007

Contact Information

8210 WALNUT HILL LN
SUITE 310
DALLAS, TX
ZIP 75231
Phone: (214) 345-1401

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  • Organization
  • Internal Medicine
  • Sleep Medicine

About DALLAS SLEEP MEDICINE SPECIALISTS, PLLC

This page provides the complete NPI Profile along with additional information for Dallas Sleep Medicine Specialists, Pllc, an internist established in Dallas, Texas operating as a Internal Medicine, focusing in sleep medicine . The healthcare provider is registered in the NPI registry with number 1629261227 assigned on August 2007. The practitioner's primary taxonomy code is 207RS0012X. The provider is registered as an organization and their NPI record was last updated 19 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Sonya Merrill M.d. (Managing Member)

NPI
1629261227
Provider Name
DALLAS SLEEP MEDICINE SPECIALISTS, PLLC
Entity Type
Organization
Location Address
8210 WALNUT HILL LN SUITE 310 DALLAS, TX 75231
Location Phone
(214) 345-1401
Mailing Address
8210 WALNUT HILL LN SUITE 310 DALLAS, TX 75231
Mailing Phone
(214) 345-1401
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-27-2007
Last Update Date
08-27-2007
Code Navigator

An internist like Dallas Sleep Medicine Specialists, Pllc 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 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

SONYA MERRILL M.D.

Authorized Official Title
MANAGING MEMBER
Authorized Official Phone
(214) 345-1401

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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 1629261227, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 4 + 6 + 2 + 2 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1629261227.

Other Providers at the Same Location


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

Dermatology
8210 WALNUT HILL LN, STE 414
DALLAS, TX 75231
Internal Medicine
8210 WALNUT HILL LN, SUITE 306
DALLAS, TX 75231
Psychiatry & Neurology (Psychiatry)
8210 WALNUT HILL LN, #619
DALLAS, TX 75231
Internal Medicine
8210 WALNUT HILL LN, SUITE 230
DALLAS, TX 75231
Internal Medicine
8210 WALNUT HILL LN, SUITE 230
DALLAS, TX 75231
Internal Medicine
8210 WALNUT HILL LN, SUITE 230
DALLAS, TX 75231
Internal Medicine
8210 WALNUT HILL LN, SUITE 230
DALLAS, TX 75231
Internal Medicine
8210 WALNUT HILL LN, STE. 905
DALLAS, TX 75231
Ophthalmology
8210 WALNUT HILL LN, SUITE 100 LB-5
DALLAS, TX 75231
Internal Medicine (Rheumatology)
8210 WALNUT HILL LN, STE# 120
DALLAS, TX 75231
Psychiatry & Neurology (Psychiatry)
8210 WALNUT HILL LN
DALLAS, TX 75231
Psychiatry & Neurology (Psychiatry)
8210 WALNUT HILL LN
DALLAS, TX 75231
Psychiatry & Neurology (Psychiatry)
8210 WALNUT HILL LN
DALLAS, TX 75231
Social Worker (Clinical)
8210 WALNUT HILL LN
DALLAS, TX 75231
Pediatrics (Pediatric Cardiology)
8210 WALNUT HILL LN, #208
DALLAS, TX 75231
Pediatrics (Pediatric Cardiology)
8210 WALNUT HILL LN, #208
DALLAS, TX 75231
Nurse Practitioner (Women's Health)
8210 WALNUT HILL LN
DALLAS, TX 75231
Internal Medicine
8210 WALNUT HILL LN, SUITE 218
DALLAS, TX 75231
Internal Medicine
8210 WALNUT HILL LN, SUITE 218
DALLAS, TX 75231
Internal Medicine
8210 WALNUT HILL LN, SUITE 218
DALLAS, TX 75231

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629261227, enumerated as an "organization" on August 27, 2007.

The provider is located at 8210 WALNUT HILL LN SUITE 310 DALLAS, TX 75231 and the phone number is (214) 345-1401.

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