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JUAN RAUL ALMAGUER DO
NPI 1699355131
Family Medicine in Wentzville, MO

Active since April 09, 2021PECOS EnrolledAccepts Medicare Assignment
1520 WENTZVILLE PKWY STE 300, WENTZVILLE, MO 63385(636) 497-4000(636) 497-4001 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 19, 2025, Aug 1, 2024, Mar 18, 2023 and 1 more (4 updates tracked since 2021).

About Juan Raul Almaguer Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUAN RAUL ALMAGUER DO (NPI 1699355131) is an individual family medicine provider in Wentzville, Missouri, licensed in Missouri (202426669) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Missouri Baptist Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1699355131
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJUAN RAUL ALMAGUERCredential: DO
Location Address1520 WENTZVILLE PKWY STE 300Wentzville, MO 63385-3408
Mailing Address660 Mason Ridge Center Dr Ste 300Saint Louis, MO 63141-8512 · (314) 448-3791 · Fax (314) 996-7658
Phone(636) 497-4000
Fax(636) 497-4001
Sole ProprietorNo
Medical School CMSLake Erie Col Of Osteo Med At Seton Hill UnivGraduated 2021
Enumeration DateApril 9, 2021
Last NPPES UpdateSeptember 19, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2025
✔ NPI 1699355131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in MO · 202426669✔ Licensed in PA · 0T020540✔ Licensed in PA · OS022630
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1520 WENTZVILLE PKWY STE 300, Wentzville, MO 63385
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Secondary Practice Locations 2

Location 1100 Excela Health Dr Ste 301Latrobe, PA 15650-9001 · Phone (724) 537-1635
Location 21 Mellon WayLatrobe, PA 15650-1197 · Phone (724) 537-1207

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Juan Raul Almaguer Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6901204908
PECOS Enrollment IDI20241125000407
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
19 services18 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
17 services17 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
14 services12 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Missouri Baptist Medical Center

Acute Care Hospitals · Town And Country, MO
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260108
Location3015 N Ballas RdTown And Country, MO 63131 · St. Louis County
Emergency services Birthing friendly

Barnes-Jewish St Peters Hospital

Acute Care Hospitals · Saint Peters, MO
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number260191
Location10 Hospital DrSaint Peters, MO 63376 · St. Charles County
Emergency services

Progress West Hospital

Acute Care Hospitals · O Fallon, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260219
Location2 Progress Point PkwyO Fallon, MO 63368 · St. Charles County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63385 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Juan Almaguer's NPI number?

The NPI number for Juan Almaguer is 1699355131. It was assigned to this individual provider in the NPPES registry on April 9, 2021.

Where is Juan Almaguer located?

Juan Almaguer practices at 1520 Wentzville Pkwy Ste 300, Wentzville, MO 63385. The listed phone number is (636) 497-4000.

What is Juan Almaguer's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Juan Almaguer enrolled in Medicare?

Yes. Juan Almaguer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Juan Almaguer affiliated with any hospitals?

According to CMS data, Juan Almaguer is affiliated with Missouri Baptist Medical Center, Barnes-Jewish St Peters Hospital and Progress West Hospital.

When was this NPI record last updated?

The NPPES record for Juan Almaguer was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.