KALEY MICHELLE DEWEY MS, RDN, CDN
NPI 1811636004
Dietitian, Registered - Nutrition, Metabolic in Tonawanda, NY
NPI Status: Active since June 03, 2022
Contact Information
1868 NIAGARA FALLS BLVD STE 305
TONAWANDA, NY
ZIP 14150
Phone: (716) 345-4646
Fax: (716) 219-1392
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Years of Experience 6
- Dietitian, Registered
- Nutrition, Metabolic
- May Accept Medicare Approved Payment
- Opted-Out Medicare
About KALEY DEWEY
This page provides the complete NPI Profile along with additional information for Kaley Dewey, a provider established in Tonawanda, New York with a medical specialization in Dietitian, Registered, focusing in nutrition, metabolic and more than 6 years of experience. The healthcare provider is registered in the NPI registry with number 1811636004 assigned on June 2022. The practitioner's primary taxonomy code is 133VN1006X with license number 010686 (NY). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1811636004
- Provider Name
- KALEY MICHELLE DEWEY MS, RDN, CDN
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1868 NIAGARA FALLS BLVD STE 305 TONAWANDA, NY 14150
- Location Phone
- (716) 345-4646
- Location Fax
- (716) 219-1392
- Mailing Address
- 12 SPINDRIFT CT APT 2 BUFFALO, NY 14221
- Mailing Phone
- (716) 345-4646
- Mailing Fax
- (716) 219-1392
- Medical School Name
- OTHER
- Graduation Year
- 2021
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-03-2022
- Last Update Date
- 06-15-2026
- Code Navigator
The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Kaley Dewey opted out of Medicare effective on 02-20-2026 until 02-20-2028. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.
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
Dietitian, Registered Nutrition, Metabolic
- Taxonomy Code
- 133VN1006X
- Type
- Dietary & Nutritional Service Providers
- License No.
- 010686
- License State
- NY
- Taxonomy Description
- A registered dietitian who achieves specialized competency in metabolic nutrition.
Medicare Participation & PECOS Enrollment Status
Kaley Dewey 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.
Opted-Out of Medicare? Yes
Opt-Out Effective Date: 02-20-2026
Opt-Out End Date: 02-20-2028
Eligible to Order and Refer? No
PECOS PAC ID: 7810378049
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: I20220720000873
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 1811636004, we treat the final digit (4) 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 4).
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 46 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 4 providers are registered at the same or a nearby location.
TONAWANDA, NY 14150
TONAWANDA, NY 14150
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1811636004, enumerated as an "individual" on June 03, 2022.
The provider is located at 1868 NIAGARA FALLS BLVD STE 305 TONAWANDA, NY 14150 and the phone number is (716) 345-4646.
Dietitian, Registered with taxonomy code 133VN1006X and a focus in Nutrition, Metabolic.
