DR. STEPHEN MARSHAL SHERWOOD DDS
NPI 1366604142
Dentist - Pediatric Dentistry in Austin, TX

NPI Status: Active since July 02, 2008

Contact Information

6500 N MOPAC
BLDG 2 STE 2206
AUSTIN, TX
ZIP 78731
Phone: (512) 454-6936
Fax: (512) 454-0437

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  • Individual
  • Male
  • Dentist
  • Pediatric Dentistry

About STEPHEN SHERWOOD

This page provides the complete NPI Profile along with additional information for Stephen Sherwood, a provider established in Austin, Texas with a medical specialization in Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1366604142 assigned on July 2008. The practitioner's primary taxonomy code is 1223P0221X with license number 18860 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1366604142
Provider Name
DR. STEPHEN MARSHAL SHERWOOD DDS
Gender
Male
Entity Type
Individual
Location Address
6500 N MOPAC BLDG 2 STE 2206 AUSTIN, TX 78731
Location Phone
(512) 454-6936
Location Fax
(512) 454-0437
Mailing Address
6500 N MOPAC BLDG 2 STE 2206 AUSTIN, TX 78731
Mailing Phone
(512) 454-6936
Mailing Fax
(512) 454-0437
Is Sole Proprietor?
No
Enumeration Date
07-02-2008
Last Update Date
08-06-2025
Code Navigator

A dentist like Stephen Sherwood is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist Pediatric Dentistry

Taxonomy Code
1223P0221X
Type
Dental Providers
License No.
18860
License State
TX
Taxonomy Description
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

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.

*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
009433601MEDICAID (05)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 1366604142, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
3
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
4
Doubled → 8
Check
2
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 6 → 12 → 3 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 2 + 6 + 1 + 2 + 0 + 8 + 1 + 8 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1366604142.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Obstetrics & Gynecology (Maternal & Fetal Medicine)
6500 N MOPAC, BUILDING 1, SUITE 1205
AUSTIN, TX 78731
Dietitian, Registered
6500 N MOPAC, BLDG. III, STE 220
AUSTIN, TX 78731
Dentist (Pediatric Dentistry)
6500 N MOPAC, BLDG 2 SUITE 2206
AUSTIN, TX 78731
Dentist
6500 N MOPAC, BLDG II, STE 2103
AUSTIN, TX 78731
Specialist
6500 N MOPAC, BUILDING 2, SUITE 2205
AUSTIN, TX 78731
Dietitian, Registered
6500 N MOPAC, BLDG III, STE 220
AUSTIN, TX 78731
Clinical Nurse Specialist
6500 N MOPAC, BLDG.3 , STE.200
AUSTIN, TX 78731
Dietitian, Registered
6500 N MOPAC, BLDG III, STE 220
AUSTIN, TX 78731
Clinical Nurse Specialist
6500 N MOPAC, BLDG 3, STE 200
AUSTIN, TX 78731
Dietitian, Registered
6500 N MOPAC, BLDG III, STE 220
AUSTIN, TX 78731
Dietitian, Registered
6500 N MOPAC, BLDG III, STE 220
AUSTIN, TX 78731
Dietitian, Registered
6500 N MOPAC, BLDG III, STE 220
AUSTIN, TX 78731
Physician Assistant (Medical)
6500 N MOPAC, BLDG 3, STE 200
AUSTIN, TX 78731

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366604142, enumerated as an "individual" on July 02, 2008.

The provider is located at 6500 N MOPAC BLDG 2 STE 2206 AUSTIN, TX 78731 and the phone number is (512) 454-6936.

Dentist with taxonomy code 1223P0221X and a focus in Pediatric Dentistry.

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