Diana C Mcnulty, - Medicare Internal Medicine in Freeport, IL

Diana C Mcnulty, is a medicare enrolled "Internal Medicine" physician in Freeport, Illinois. She went to Oregon Health Sciences University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Freeport Regional Health Care Foundation and her current practice location is 1010 Fairway Dr, Freeport, Illinois. You can reach out to her office (for appointments etc.) via phone at (815) 599-7880.

Diana C Mcnulty is licensed to practice in Illinois (license number 036103840) 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 1215900105.

Contact Information

Diana C Mcnulty,
1010 Fairway Dr,
Freeport, IL 61032-6600
(815) 599-7880
Not Available

Map and Direction




Physician's Profile

Full NameDiana C Mcnulty
GenderFemale
SpecialityInternal Medicine
Experience33 Years
Location1010 Fairway Dr, Freeport, Illinois
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:
  • Diana C Mcnulty attended and graduated from Oregon Health Sciences University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1215900105
  • Provider Enumeration Date: 02/10/2006
  • Last Update Date: 10/23/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 2860535317
  • Enrollment ID: I20100205000081

Medical Identifiers

Medical identifiers for Diana C Mcnulty such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215900105NPI-NPPES
036103840MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036103840 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fhn HospiceFreeport, ILHospice
Fhn Memorial HospitalFreeport, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Freeport Regional Health Care Foundation923404168291

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. Diana C Mcnulty allows following entities to bill medicare on her behalf.
Entity NameFreeport Regional Health Care Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457337016
PECOS PAC ID: 9234041682
Enrollment ID: O20031104000182

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. Diana C Mcnulty 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
Diana C Mcnulty,
421 W Exchange St, Po Box 268,
Freeport, IL 61032-4030

Ph: (815) 599-7950
Diana C Mcnulty,
1010 Fairway Dr,
Freeport, IL 61032-6600

Ph: (815) 599-7880

Reviews and Comments


Internal Medicine Doctors in Freeport, IL

Robert Geller, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1010 Fairway Dr, Freeport, IL 61032
Phone: 815-599-6000    
Eugene M Gaertner, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1036 W Stephenson St, Freeport, IL 61032
Phone: 815-599-7410    
Dr. Renu Dosi, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1010 Fairway Dr, Freeport, IL 61032
Phone: 815-599-7740    Fax: 815-599-7650
Arshad Rashid Shaikh, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1163 W Stephenson St, Freeport, IL 61032
Phone: 815-599-7000    Fax: 815-599-7091
Dr. Anwer Rasheed, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25 N Harlem Ave, Freeport, IL 61032
Phone: 815-599-6000    Fax: 815-599-7769
Dr. Diann D Bennett, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 25 N Harlem Ave, Freeport, IL 61032
Phone: 815-599-6000    

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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