Mrs Tammy R Williams, FNP- C - Medicare Nurse Practitioner in Oxford, OH

Mrs Tammy R Williams, FNP- C is a medicare enrolled "Nurse Practitioner - Family" in Oxford, Ohio. Her current practice location is 421 S Campus Ave Fl 1, Oxford, Ohio. You can reach out to her office (for appointments etc.) via phone at (513) 529-3000.

Mrs Tammy R Williams is licensed to practice in Ohio (license number APRNCNP.0033988) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1861179038.

Contact Information

Mrs Tammy R Williams, FNP- C
421 S Campus Ave Fl 1,
Oxford, OH 45056-2487
(513) 529-3000
(513) 529-1892

Map and Direction




Provider's Profile

Full NameMrs Tammy R Williams
GenderFemale
SpecialityNurse Practitioner - Family
Location421 S Campus Ave Fl 1, Oxford, Ohio
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1861179038
  • Provider Enumeration Date: 06/29/2023
  • Last Update Date: 10/30/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9335500818
  • Enrollment ID: I20230731003441

Medical Identifiers

Medical identifiers for Mrs Tammy R Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861179038NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family APRNCNP.0033988 (Ohio)Primary

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. Mrs Tammy R Williams allows following entities to bill medicare on her behalf.
Entity NameThe Little Clinic Of Ohio Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982761896
PECOS PAC ID: 7719087584
Enrollment ID: O20070709000336
Entity NameTrihealth Hf Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174924872
PECOS PAC ID: 5597945816
Enrollment ID: O20110203000669

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. Mrs Tammy R Williams 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
Mrs Tammy R Williams, FNP- C
421 S Campus Ave Fl 1,
Oxford, OH 45056-2487

Ph: (513) 529-3000
Mrs Tammy R Williams, FNP- C
421 S Campus Ave Fl 1,
Oxford, OH 45056-2487

Ph: (513) 529-3000

Reviews and Comments


Nurse Practitioner Nurses in Oxford, OH

Andrea Rene Dengler, CNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 421 S Campus Ave Fl 1, Oxford, OH 45056
Phone: 513-529-3000    Fax: 513-529-1892
Jennifer Lea Rode, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: Kroger The Little Clinic, 300 S. Locust St., Oxford, OH 45056
Phone: 513-273-2115    
Lisa Marie Schultz, CNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 5141 Morning Sun Rd, Oxford, OH 45056
Phone: 513-523-2156    Fax: 513-523-2503
Amy Siegler, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 10 N Locust St Ste A, Oxford, OH 45056
Phone: 513-454-1111    
Karla Rene Mcclain, CRNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 421 S Campus Ave, Oxford, OH 45056
Phone: 513-529-3000    
Ashley Nicole Simpson, APRN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 6099 Fairfield Rd, Oxford, OH 45056
Phone: 513-523-6353    
Mindy Brewer, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 300 S Locust St, Oxford, OH 45056
Phone: 513-273-2115    

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).

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