MR. WILLIAM FORREST RYMER SLPE
NPI 1811190952
Psychologist - Intellectual and Developmental Disabilities in Greeneville, TN

NPI Status: Active since June 07, 2007

Contact Information

85 MEADOW WOOD
GREENEVILLE, TN
ZIP 37745
Phone: (423) 620-9398

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  • Individual
  • Male
  • Psychologist
  • Intellectual and Developmental Disabilit...
  • Accepts Insurance

About WILLIAM RYMER

This page provides the complete NPI Profile along with additional information for William Rymer, a provider established in Greeneville, Tennessee with a medical specialization in Psychologist, focusing in intellectual and developmental disabilities . The healthcare provider is registered in the NPI registry with number 1811190952 assigned on June 2007. The practitioner's primary taxonomy code is 103TM1800X with license number PE0000000616 (TN). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1811190952
Provider Name
MR. WILLIAM FORREST RYMER SLPE
Gender
Male
Entity Type
Individual
Location Address
85 MEADOW WOOD GREENEVILLE, TN 37745
Location Phone
(423) 620-9398
Mailing Address
PO BOX 1341 GREENEVILLE, TN 37744
Mailing Phone
(423) 620-9398
Is Sole Proprietor?
Yes
Enumeration Date
06-07-2007
Last Update Date
09-11-2025
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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

Psychologist Intellectual and Developmental Disabilities

Taxonomy Code
103TM1800X
Type
Behavioral Health & Social Service Providers
License No.
PE0000000616
License State
TN

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1103TA0700XBehavioral Health & Social Service Providers

Psychologist
Adult Development & Aging

PE0000000616 (TN)
2103TC2200XBehavioral Health & Social Service Providers

Psychologist
Clinical Child & Adolescent

PE0000000616 (TN)
3103TS0200XBehavioral Health & Social Service Providers

Psychologist
School

PE0000000616 (TN)

Insurance Plans Accepted

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

  • BlueCross B15E $0 virtual care from Teladoc Health� - EPO
  • BlueCross B16E $50 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross B17E $0 virtual care from Teladoc Health� + Adult Dental - EPO
  • BlueCross B19E $60 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross G08E $30 PCP Copay + $0 virtual care from Teladoc Health � - EPO
  • BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health � - EPO
  • BlueCross S26E $40 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross S27E $60 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • BlueCross S29E $60 PCP Copay + $0 virtual care from Teladoc Health� + Adult Dental - EPO
  • BlueCross S34E $45 PCP Copay + $0 virtual care from Teladoc Health� - EPO
  • Connect 1500 Gold - EPO
  • Connect 6000 Silver - EPO
  • Connect 9800 Bronze - EPO
  • HSA Qualified 7500 Bronze - Choice Network - EPO
  • HSA-E Qualified 7500 Bronze - Signature Network - EPO
  • Providence Oregon Standard Bronze Plan - Choice Network - EPO
  • Providence Oregon Standard Bronze Plan - Signature Network - EPO
  • Providence Oregon Standard Gold Plan - Choice Network - EPO
  • Providence Oregon Standard Gold Plan - Signature Network - EPO
  • Providence Oregon Standard Silver Plan - Choice Network - EPO
  • Providence Oregon Standard Silver Plan - Signature Network - EPO

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

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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 1811190952, 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
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 1 → 2 1 → 2 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 2 + 9 + 0 + 9 + 1 + 0 + 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 1811190952.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811190952, enumerated as an "individual" on June 07, 2007.

The provider is located at 85 MEADOW WOOD GREENEVILLE, TN 37745 and the phone number is (423) 620-9398.

Psychologist with taxonomy code 103TM1800X and a focus in Intellectual and Developmental Disabilities.

The provider might be accepting Accepts: BlueCross BlueShield of Tennessee and Providence. Please consult your insurance carrier or call the provider to verify.