Veronica P Mcgregor, MD - Medicare Endocrinology in Saint Louis, MO

Veronica P Mcgregor, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Saint Louis, Missouri. She graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Mercy Clinic Endocrinology Llc and her current practice location is 621 S New Ballas Rd, Suite 460-a, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 251-4330.

Veronica P Mcgregor is licensed to practice in Missouri (license number 2001028701) 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 1154395614.

Contact Information

Veronica P Mcgregor, MD
621 S New Ballas Rd, Suite 460-a,
Saint Louis, MO 63141-8232
(314) 251-4330
(314) 251-4333

Map and Direction




Physician's Profile

Full NameVeronica P Mcgregor
GenderFemale
SpecialityEndocrinology
Experience31 Years
Location621 S New Ballas Rd, Saint Louis, Missouri
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:
  • Veronica P Mcgregor graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1154395614
  • Provider Enumeration Date: 02/13/2006
  • Last Update Date: 06/06/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6709818206
  • Enrollment ID: I20050906000794

Medical Identifiers

Medical identifiers for Veronica P Mcgregor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154395614NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 2001028701 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital St LouisSaint louis, MOHospital
Mercy Hospital SouthSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Endocrinology Llc74160735315

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. Veronica P Mcgregor allows following entities to bill medicare on her behalf.
Entity NameMercy Hospitals East Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851431738
PECOS PAC ID: 1658276811
Enrollment ID: O20031218000107
Entity NameMercy Clinic Endocrinology Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922328442
PECOS PAC ID: 7416073531
Enrollment ID: O20100927000748

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. Veronica P Mcgregor 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
Veronica P Mcgregor, MD
621 S New Ballas Rd, Suite 460-a,
Saint Louis, MO 63141-8232

Ph: (314) 251-4330
Veronica P Mcgregor, MD
621 S New Ballas Rd, Suite 460-a,
Saint Louis, MO 63141-8232

Ph: (314) 251-4330

Reviews and Comments


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Dr. Erin Leigh Dyer, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 4901 Forest Park Ave, Div Im General Med, Ste 241, Saint Louis, MO 63108
Phone: 314-362-5060    Fax: 314-362-6959

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.

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