Dr Ann Katherine Williams Md, MD - Medicare Ophthalmology in Hammond, IN

Dr Ann Katherine Williams Md, MD is a medicare enrolled "Ophthalmology" physician in Hammond, Indiana. She went to Northwestern University Feinberg Medical School and graduated in 1983 and has 41 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Williams Eye Institute, Pc and her current practice location is 6850 Hohman Ave, Hammond, Indiana. You can reach out to her office (for appointments etc.) via phone at (219) 931-7509.

Dr Ann Katherine Williams Md is licensed to practice in Indiana (license number 01039204A) 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 1043216732.

Contact Information

Dr Ann Katherine Williams Md, MD
6850 Hohman Ave,
Hammond, IN 46324-1410
(219) 931-7509
Not Available



Physician's Profile

Full NameDr Ann Katherine Williams Md
GenderFemale
SpecialityOphthalmology
Experience41 Years
Location6850 Hohman Ave, Hammond, Indiana
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:
  • Dr Ann Katherine Williams Md attended and graduated from Northwestern University Feinberg Medical School in 1983
  NPI Data:
  • NPI Number: 1043216732
  • Provider Enumeration Date: 06/27/2005
  • Last Update Date: 06/03/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6406871649
  • Enrollment ID: I20100712000401

Medical Identifiers

Medical identifiers for Dr Ann Katherine Williams Md such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043216732NPI-NPPES
100465760MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 01039204A (Indiana)Primary
207W00000XOphthalmology 036068962 (Illinois)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Williams Eye Institute, Pc28603864067

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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. Dr Ann Katherine Williams Md allows following entities to bill medicare on her behalf.
Entity NameWilliams Eye Institute, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497761845
PECOS PAC ID: 2860386406
Enrollment ID: O20051006001012

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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. Dr Ann Katherine Williams Md 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
Dr Ann Katherine Williams Md, MD
6850 Hohman Avenue,
Hammond, IN 46324-1410

Ph: (219) 931-7509
Dr Ann Katherine Williams Md, MD
6850 Hohman Ave,
Hammond, IN 46324-1410

Ph: (219) 931-7509

News Archive

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Kaydon Corporation today announced that it has completed the acquisition of all of the outstanding shares of HAHN-Gasfedern GmbH and related real estate and intangible property ("Hahn") from Ulrich Hahn e.K. pursuant to the definitive agreement announced on February 25, 2011.

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Adults with congenital heart disease are more likely to suffer heart-focused anxiety - a fear of heart-related symptoms and sensations - if their parents were overprotective during their childhood and adolescence. Dr. Lephuong Ong from Orion Health Services in Vancouver, and colleagues from University Health Network and York University in Toronto, Canada, suggest that health care professionals could encourage greater independence for adolescents and adults with congenital heart disease to improve their psychosocial adjustment. Dr. Ong's work1 is published online in Springer's International Journal of Behavioral Medicine.

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Read more News

› Verified 9 days ago


Ophthalmology Doctors in Hammond, IN

Blake Williams, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 6850 Hohman Ave, Hammond, IN 46324
Phone: 219-931-7509    Fax: 219-937-5093
Dr. Douglas P Williams Md, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 6850 Hohman Ave, Hammond, IN 46324
Phone: 219-931-7509    
Elaine Kelly, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 6850 Hohman Ave, Hammond, IN 46324
Phone: 219-931-7509    

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