Jeffrey Ross Williams, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Russellville, AL

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Jeffrey Ross Williams, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Russellville, Alabama. He graduated from nursing school in 2010 and has 16 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Msl Anesthesia Services Llc and his current practice location is 15155 Highway 43, Russellville, Alabama. You can reach out to his office (for appointments etc.) via phone at (256) 332-1611.

Jeffrey Ross Williams is licensed to practice in Alabama (license number 1-110265) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1144528613.

Contact Information

Jeffrey Ross Williams, CRNA
15155 Highway 43,
Russellville, AL 35653-1975
(256) 332-1611
Not Available

Map and Direction




Provider's Profile

Full NameJeffrey Ross Williams
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience16 Years
Location15155 Highway 43, Russellville, Alabama
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jeffrey Ross Williams graduated from nursing school in 2010
  NPI Data:
  • NPI Number: 1144528613
  • Provider Enumeration Date: 03/08/2011
  • Last Update Date: 01/15/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4789867052
  • Enrollment ID: I20110323000855

Medical Identifiers

Medical identifiers for Jeffrey Ross Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144528613NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 1-110265 (Alabama)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Russellville HospitalRussellville, ALHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Msl Anesthesia Services Llc57991515444

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. Jeffrey Ross Williams allows following entities to bill medicare on his behalf.
Entity NameMsl Anesthesia Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447970710
PECOS PAC ID: 5799151544
Enrollment ID: O20221019000439
Entity NameKeller Anesthesia Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356064844
PECOS PAC ID: 4880065929
Enrollment ID: O20230127000331

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. Jeffrey Ross 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
Jeffrey Ross Williams, CRNA
902 Mars Hill Rd,
Florence, AL 35630-1046

Ph: (256) 275-0973		Jeffrey Ross Williams, CRNA
15155 Highway 43,
Russellville, AL 35653-1975

Ph: (256) 332-1611

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Russellville, AL


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.