CARLOS ALEJANDRO PORTALES CASTILLO MD
NPI 1669081378
Internal Medicine - Infectious Disease in Rochester, NY

Active since July 28, 2020PECOS EnrolledAccepts Medicare Assignment
1425 PORTLAND AVE, ROCHESTER, NY 14621(585) 922-4000 Get Directions Write a Review

NPPES record last updated: May 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 29, 2025, Feb 17, 2025, Jul 28, 2020 (3 updates tracked since 2020).

About Carlos Alejandro Portales Castillo Md NPPES

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

CARLOS ALEJANDRO PORTALES CASTILLO MD (NPI 1669081378) is an individual infectious disease provider in Rochester, New York, licensed in Missouri (2024041913) and active in the NPI registry since July 2020. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital Jefferson City, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1669081378
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameCARLOS ALEJANDRO PORTALES CASTILLOCredential: MD
Location Address1425 PORTLAND AVERochester, NY 14621-3011
Mailing Address656 Ocean Ave Apt 603Revere, MA 02151-1462 · (585) 435-2647
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 28, 2020
Last NPPES UpdateMay 29, 20253 updates tracked since enumeration
NPPES CertifiedMay 29, 2025
NPI 1669081378 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in MO · 2024041913
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 2024041913 (MO)
1425 PORTLAND AVE, Rochester, NY 14621

Accepted Insurance

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

Carlos Alejandro Portales Castillo Md 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 ID4587189709
PECOS Enrollment IDI20250421002391
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.

Hospital Affiliations CMS Care Compare 2

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

Ssm Health St Mary's Hospital Jefferson City

Acute Care Hospitals · Jefferson City, MO
3/5 CMS rating
OwnershipProprietary
CMS Certification Number260011
Location2505 Mission DriveJefferson City, MO 65109 · Cole County
Emergency services Birthing friendly

Ssm Health Saint Louis University Hospital

Acute Care Hospitals · Saint Louis, MO
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260105
Location3635 Vista AveSaint Louis, MO 63110 · St. Louis City County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14621 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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.

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.

Dentist
1425 PORTLAND AVE
ROCHESTER, NY 14621
Anesthesiology
1425 PORTLAND AVE
ROCHESTER, NY 14621
Physician Assistant
1425 PORTLAND AVE, BOX 362
ROCHESTER, NY 14621
Emergency Medicine
1425 PORTLAND AVE
ROCHESTER, NY 14621
Emergency Medicine
1425 PORTLAND AVE
ROCHESTER, NY 14621
Internal Medicine (Hematology)
1425 PORTLAND AVE
ROCHESTER, NY 14621
Hospitalist
1425 PORTLAND AVE
ROCHESTER, NY 14621
Hospitalist
1425 PORTLAND AVE
ROCHESTER, NY 14621

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 Carlos Portales Castillo's NPI number?

The NPI number for Carlos Portales Castillo is 1669081378. It was assigned to this individual provider in the NPPES registry on July 28, 2020.

Where is Carlos Portales Castillo located?

Carlos Portales Castillo practices at 1425 Portland Ave, Rochester, NY 14621. The listed phone number is (585) 922-4000.

What is Carlos Portales Castillo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Carlos Portales Castillo enrolled in Medicare?

Yes. Carlos Portales Castillo 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.

What insurance does Carlos Portales Castillo accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 4 other insurers list Carlos Portales Castillo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Carlos Portales Castillo affiliated with any hospitals?

According to CMS data, Carlos Portales Castillo is affiliated with Ssm Health St Mary's Hospital Jefferson City and Ssm Health Saint Louis University Hospital.

When was this NPI record last updated?

The NPPES record for Carlos Portales Castillo was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.