MS. MACY ELIZABETH KNORR OTD
NPI 1457232662
Occupational Therapist in Saint Louis, MO
NPI Status: Active since September 12, 2025
Contact Information
4921 PARKVIEW PL
DEPT OCCUPATIONAL THERAPY, STE 6F
SAINT LOUIS, MO
ZIP 63110
Phone: (314) 286-1669
Fax: (314) 627-7219
- Individual
- Female
- Years of Experience 1
- Occupational Therapist
- May Accept Medicare Approved Payment
About MACY KNORR
This page provides the complete NPI Profile along with additional information for Macy Knorr, a provider established in Saint Louis, Missouri with a medical specialization in Occupational Therapist and more than one year of experience. She graduated from Washington University School Of Medicine in 2025. The healthcare provider is registered in the NPI registry with number 1457232662 assigned on September 2025. The practitioner's primary taxonomy code is 225X00000X with license number 2025046426 (MO). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1457232662
- Provider Name
- MS. MACY ELIZABETH KNORR OTD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 4921 PARKVIEW PL DEPT OCCUPATIONAL THERAPY, STE 6F SAINT LOUIS, MO 63110
- Location Phone
- (314) 286-1669
- Location Fax
- (314) 627-7219
- Mailing Address
- PO BOX 7412011 CHICAGO, IL 60674
- Mailing Phone
- (314) 286-1669
- Mailing Fax
- (314) 627-7219
- Medical School Name
- WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
- Graduation Year
- 2025
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-12-2025
- Last Update Date
- 11-03-2025
- 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
- Taxonomy Code
- 225X00000X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- License No.
- 2025046426
- License State
- MO
- Taxonomy Description
- An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
Medicare Participation & PECOS Enrollment Status
Macy Knorr is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
PECOS PAC ID: 4587154398
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20251108000257
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Maybe
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.
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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 1457232662, 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.
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 58 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1457232662, enumerated as an "individual" on September 12, 2025.
The provider is located at 4921 PARKVIEW PL DEPT OCCUPATIONAL THERAPY, STE 6F SAINT LOUIS, MO 63110 and the phone number is (314) 286-1669.
Occupational Therapist with taxonomy code 225X00000X.
