Dr Brigid Ellen Gregg, - Medicare Pediatrics in Middleton, WI

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Dr Brigid Ellen Gregg, is a medicare enrolled "Pediatrics - Pediatric Endocrinology" physician in Middleton, Wisconsin. Her current practice location is 2275 Deming Way, Middleton, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (608) 915-0450.

Dr Brigid Ellen Gregg is licensed to practice in Wisconsin (license number 87351-20) 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 1467698696.

Contact Information

Dr Brigid Ellen Gregg,
2275 Deming Way,
Middleton, WI 53562-5527
(608) 915-0450
Not Available

Map and Direction




Physician's Profile

Full NameDr Brigid Ellen Gregg
GenderFemale
SpecialityPediatrics - Pediatric Endocrinology
Location2275 Deming Way, Middleton, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1467698696
  • Provider Enumeration Date: 12/17/2008
  • Last Update Date: 06/17/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4183802481
  • Enrollment ID: I20110708000243

Medical Identifiers

Medical identifiers for Dr Brigid Ellen Gregg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467698696NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 4301098033 (Michigan)Secondary
208000000XPediatrics 036.117545 (Illinois)Secondary
2080P0205XPediatrics - Pediatric Endocrinology 87351-20 (Wisconsin)Primary
2080P0205XPediatrics - Pediatric Endocrinology 4301098033 (Michigan)Secondary

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 Brigid Ellen Gregg allows following entities to bill medicare on her behalf.
Entity NameRegents Of The University Of Michigan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205868353
PECOS PAC ID: 3779496856
Enrollment ID: O20031106000325

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 Brigid Ellen Gregg 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 Brigid Ellen Gregg,
7974 Uw Health Ct,
Middleton, WI 53562-5531

Ph: () -		Dr Brigid Ellen Gregg,
2275 Deming Way,
Middleton, WI 53562-5527

Ph: (608) 915-0450

Reviews and Comments


Pediatrics Doctors in Middleton, WI

Dr. Viren S Bavishi, DO
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Medicare: Not Enrolled in Medicare
Practice Location: 2275 Deming Way, Suite 220, Middleton, WI 53562
Phone: 608-417-8388    
Inga Hofmann Zhang, M.D.
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Medicare: Medicare Enrolled
Practice Location: 5810 Baskerville Walk, Middleton, WI 53562
Phone: 617-953-5770    
Hannah Christine Schumacher, MD
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Medicare: Medicare Enrolled
Practice Location: 8850 Blackhawk Rd Apt 309, Middleton, WI 53562
Phone: 605-321-7578    
Amanda Eleanor Lindenberg-aceves, OT, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 2275 Deming Way Ste 200, Middleton, WI 53562
Phone: 608-890-9400    
Steven S Koslov, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 1365 Boundary Rd, Middleton, WI 53562
Phone: 608-836-6059    
Dr. Gary Mark Kirk, M.D., M.P.H.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3332 Glacier Ridge Rd, Middleton, WI 53562
Phone: 616-485-3271    

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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