Karen W Walcott, MD - Medicare Ophthalmology in N Tonawanda, NY

Karen W Walcott, MD is a medicare enrolled "Ophthalmology" physician in N Tonawanda, New York. She went to State University Of New York At Buffalo School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Andrew J. Siedlecki, M.d., Pc and her current practice location is 84 Sweeney St, N Tonawanda, New York. You can reach out to her office (for appointments etc.) via phone at (716) 634-8500.

Karen W Walcott is licensed to practice in New York (license number 247834) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1942232483.

Contact Information

Karen W Walcott, MD
84 Sweeney St,
N Tonawanda, NY 14120-5822
(716) 634-8500
Not Available

Map and Direction




Physician's Profile

Full NameKaren W Walcott
GenderFemale
SpecialityOphthalmology
Experience22 Years
Location84 Sweeney St, N Tonawanda, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Karen W Walcott attended and graduated from State University Of New York At Buffalo School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1942232483
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 03/30/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9436154622
  • Enrollment ID: I20091202000448

Medical Identifiers

Medical identifiers for Karen W Walcott such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942232483NPI-NPPES
102026377MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 247834 (New York)Primary
207W00000XOphthalmology 229139 (Massachusetts)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Andrew J. Siedlecki, M.d., Pc286045702510

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Karen W Walcott allows following entities to bill medicare on her behalf.
Entity NameAndrew J. Siedlecki, M.d., Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689884488
PECOS PAC ID: 2860457025
Enrollment ID: O20041130000195

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. Karen W Walcott is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Karen W Walcott, MD
89 Middlesex Rd,
Buffalo, NY 14216-3617

Ph: (716) 359-3364
Karen W Walcott, MD
84 Sweeney St,
N Tonawanda, NY 14120-5822

Ph: (716) 634-8500

Reviews and Comments


Ophthalmology Doctors in N Tonawanda, NY


Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.