Juan Raul Almaguer, DO - Medicare Family Practice in Wentzville, MO

Juan Raul Almaguer, DO is a medicare enrolled "Family Medicine" physician in Wentzville, Missouri. He went to Lake Erie Col Of Osteo Med At Seton Hill Univ and graduated in 2021 and has 5 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Physician Groups Lc and his current practice location is 1520 Wentzville Pkwy Ste 300, Wentzville, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 497-4000.

Juan Raul Almaguer is licensed to practice in Missouri (license number 202426669) 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 1699355131.

Contact Information

Juan Raul Almaguer, DO
1520 Wentzville Pkwy Ste 300,
Wentzville, MO 63385-3408
(636) 497-4000
(636) 497-4001

Map and Direction




Physician's Profile

Full NameJuan Raul Almaguer
GenderMale
SpecialityFamily Practice
Experience5 Years
Location1520 Wentzville Pkwy Ste 300, Wentzville, Missouri
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:
  • Juan Raul Almaguer attended and graduated from Lake Erie Col Of Osteo Med At Seton Hill Univ in 2021
  NPI Data:
  • NPI Number: 1699355131
  • Provider Enumeration Date: 04/09/2021
  • Last Update Date: 09/19/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6901204908
  • Enrollment ID: I20241125000407

Medical Identifiers

Medical identifiers for Juan Raul Almaguer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699355131NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 202426669 (Missouri)Primary
207Q00000XFamily Medicine 0T020540 (Pennsylvania)Secondary
207Q00000XFamily Medicine OS022630 (Pennsylvania)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Missouri Baptist Medical CenterTown and country, MOHospital
Progress West HospitalO fallon, MOHospital
Barnes-jewish St Peters HospitalSaint peters, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Physician Groups Lc3072421254455

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. Juan Raul Almaguer allows following entities to bill medicare on his behalf.
Entity NamePhysician Groups Lc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285664268
PECOS PAC ID: 3072421254
Enrollment ID: O20040220001157

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. Juan Raul Almaguer 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
Juan Raul Almaguer, DO
660 Mason Ridge Center Dr Ste 300,
Saint Louis, MO 63141-8512

Ph: (314) 448-3791
Juan Raul Almaguer, DO
1520 Wentzville Pkwy Ste 300,
Wentzville, MO 63385-3408

Ph: (636) 497-4000

Reviews and Comments


Family Medicine Doctors in Wentzville, MO

Dr. Chad Ryan Fowler, MD
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Practice Location: 1032 Crosswinds Ct, Wentzville, MO 63385
Phone: 844-853-8937    
David Fouts, MD
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Dr. Natalie Nicole Nekouian, D.O.
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Sandhya Vallem, M.D
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Moshaffayata Jarin Joty, MD
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Practice Location: 1502 W Meyer Rd, Wentzville, MO 63385
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Sarah Emily Whittaker, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1598 W Meyer Rd, Wentzville, MO 63385
Phone: 636-332-8228    
Dr. John C Wendt, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1520 Wentzville Pkwy, Wentzville, MO 63385
Phone: 636-497-4000    

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.