DR. CAROLINA GUILLEN DEL CASTILLO DMD
NPI 1538095674
Dentist - General Practice in Potosi, MO

Q: What is Carolina Guillen Del Castillo's NPI number?

The NPI number for Carolina Guillen Del Castillo is 1538095674. It was assigned to this individual provider in the NPPES registry on June 18, 2026.

Q: What is Carolina Guillen Del Castillo's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Active since June 18, 2026PECOS Enrolled

1 SOUTHTOWNE DR, POTOSI, MO 63664(573) 438-9355 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Carolina Guillen Del Castillo Dmd NPPES

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

DR. CAROLINA GUILLEN DEL CASTILLO DMD (NPI 1538095674) is an individual general practice provider in Potosi, Missouri, licensed in Missouri (2026025180) and active in the NPI registry since June 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2026).

NPPES Registry Identity

NPI1538095674

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameDR. CAROLINA GUILLEN DEL CASTILLOCredential: DMD

Location Address1 SOUTHTOWNE DRPotosi, MO 63664-5729

Mailing Address210 S 12th St Apt 11pPhiladelphia, PA 19107-6324

Phone(573) 438-9355

Sole ProprietorNo

Medical School CMSOtherGraduated 2026

Enumeration DateJune 18, 2026

NPPES CertifiedJune 18, 2026

✔ NPI 1538095674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in MO · 2026025180

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

1 SOUTHTOWNE DR, Potosi, MO 63664

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Carolina Guillen Del Castillo Dmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3173088184

PECOS Enrollment IDI20260721001601

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.

Medicare Billing Reassignment

Medicare enrollment records show Carolina Guillen Del Castillo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Great Mines Health Center

5.9 mi

Federally Qualified Health Center (FQHC)

512 STATE ST RM 101
Mineral Point, MO 63660

Reassigned Medicare billing, Missouri enrollment
35 clinicians in this Medicare group

NPI 1891341665 (573) 438-9355

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63664 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

$81.64 typical visit price

range $52.28 – $161.24

Typical copayment $20.41 (range $13.07 – $40.31)

Most-billed visit code 99203

Established Patient

$65.71 typical visit price

range $16.30 – $131.05

Typical copayment $16.42 (range $4.07 – $32.76)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GENOA HEALTHCARE LLC

Pharmacy (Long Term Care Pharmacy)