Sheri Madrzyk, - Speech-Language Pathologist in Lower Lake, CA

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Sheri Madrzyk, is a Speech-language Pathologist based in Lower Lake, California. Sheri Madrzyk is licensed to practice in California (license number 14280) and her current practice location is 9340 B. Lake St, Lower Lake, California. She can be reached at her office (for appointments etc.) via phone at (707) 994-6475.

NPI number for Sheri Madrzyk is 1417809286 and her current mailing address is 9455 Penson Ct, Kelseyville, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1417809286.

Contact Information

Sheri Madrzyk,
9340 B. Lake St,
Lower Lake, CA 95457
(707) 994-6475
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameSheri Madrzyk
GenderFemale
SpecialitySpeech-language Pathologist
Location9340 B. Lake St, Lower Lake, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1417809286
  • Provider Enumeration Date: 02/12/2026
  • Last Update Date: 02/12/2026

Medical Identifiers

Medical identifiers for Sheri Madrzyk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417809286NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
235Z00000XSpeech-language Pathologist 14280 (California)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Sheri Madrzyk is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Sheri Madrzyk,
9455 Penson Ct,
Kelseyville, CA 95451-2800

Ph: () -		Sheri Madrzyk,
9340 B. Lake St,
Lower Lake, CA 95457

Ph: (707) 994-6475

Reviews and Comments


Speech-Language Pathologist in Lower Lake, CA


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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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