GRACE NICOLE MULDER MOT, OTR/L
NPI 1992488100
Occupational Therapist - Hand in Sioux City, IA
NPI Status: Active since August 14, 2023
Contact Information
3409 SINGING HILLS BLVD
SIOUX CITY, IA
ZIP 51106
Phone: (712) 202-0702
- Individual
- Female
- Occupational Therapist
- Hand
- Accepts Insurance
About GRACE MULDER
This page provides the complete NPI Profile along with additional information for Grace Mulder, a provider established in Sioux City, Iowa with a medical specialization in Occupational Therapist, focusing in hand . The healthcare provider is registered in the NPI registry with number 1992488100 assigned on August 2023. The practitioner's primary taxonomy code is 225XH1200X with license number 122045 (IA). The provider is registered as an individual and her NPI record was last updated February 2026.
- NPI
- 1992488100
- Provider Name
- GRACE NICOLE MULDER MOT, OTR/L
- Other Name
- GRACE WILMES
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 3409 SINGING HILLS BLVD SIOUX CITY, IA 51106
- Location Phone
- (712) 202-0702
- Mailing Address
- 3409 SINGING HILLS BLVD SIOUX CITY, IA 51106
- Mailing Phone
- (712) 202-0702
- Is Sole Proprietor?
- No
- Enumeration Date
- 08-14-2023
- Last Update Date
- 02-16-2026
- Code Navigator
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
Occupational Therapist Hand
- Taxonomy Code
- 225XH1200X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- License No.
- 122045
- License State
- IA
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- ConnectPlus $0 Gold - PPO
- ConnectPlus $0 Silver - PPO
- ConnectPlus $10,600 HSA Eligible HDHP - PPO
- ConnectPlus $1800 - PPO
- ConnectPlus $4500 - PPO
- ConnectPlus $6500 HSA Eligible HDHP - PPO
- ConnectPlus $7500 HSA Eligible HDHP - PPO
- ConnectPlus MyWeighForward $2000 - PPO
- ConnectPlus MyWeighForward $6000 - PPO
- ConnectPlus Standard $2000 - PPO
- ConnectPlus Standard $6000 - PPO
- ConnectPlus Standard $7500 HSA Eligible HDHP - PPO
- Medica Insure Bronze $0 Copay PCP Visits - EPO
- Medica Insure Bronze Premier - EPO
- Medica Insure Bronze Share - EPO
- Medica Insure Expanded Bronze Standard - EPO
- Medica Insure Gold $0 Copay PCP Visits - EPO
- Medica Insure Gold Share - EPO
- Medica Insure Gold Standard - EPO
- Medica Insure Silver $0 Copay PCP Visits - EPO
- Medica Insure Silver Share - EPO
- Medica Insure Silver Standard - EPO
- Bronze Classic - EPO
- Bronze Classic | with Bryan Health - EPO
- Bronze Classic 4700 - EPO
- Bronze Classic Standard - EPO
- Bronze Classic Standard | with Bryan Health - EPO
- Bronze Elite + PCP Saver Plus - EPO
- Bronze Elite + PCP Saver Plus | with Bryan Health - EPO
- Bronze Simple Diabetes - EPO
- Bronze Simple Diabetes | with Bryan Health - EPO
- Gold Classic Standard - EPO
- Gold Classic Standard | with Bryan Health - EPO
- Gold Elite - EPO
- Gold Elite | with Bryan Health - EPO
- Secure - EPO
- Silver Classic - EPO
- Silver Classic Standard - EPO
- Silver Classic Standard | with Bryan Health - EPO
- Silver Simple Diabetes - EPO
- Silver Simple Diabetes | with Bryan Health - EPO
- Silver Simple PCP Saver - 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 1992488100, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 70 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 3 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1992488100, enumerated as an "individual" on August 14, 2023.
The provider is located at 3409 SINGING HILLS BLVD SIOUX CITY, IA 51106 and the phone number is (712) 202-0702.
Occupational Therapist with taxonomy code 225XH1200X and a focus in Hand.
The provider might be accepting Accepts: Avera Health Plans, Medica and Oscar Insurance. Please consult your insurance carrier or call the provider to verify.
