Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MADELINE GUERRERO GONZALEZ MD
NPI 1649766304
Internal Medicine in Aguadilla, PR

Q: What is Madeline Guerrero Gonzalez's NPI number?

The NPI number for Madeline Guerrero Gonzalez is 1649766304. It was assigned to this individual provider in the NPPES registry on July 6, 2018.

Q: What is Madeline Guerrero Gonzalez's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since July 06, 2018PECOS Enrolled

HC 1 BOX 16137, AGUADILLA, PR 00603(305) 537-8377 Get Directions Write a Review

NPPES record last updated: August 16, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 16, 2026, May 24, 2023, Jul 14, 2021 and 1 more (4 updates tracked since 2018).

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About Madeline Guerrero Gonzalez Md NPPES

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

MADELINE GUERRERO GONZALEZ MD (NPI 1649766304) is an individual internal medicine provider in Aguadilla, Puerto Rico, licensed in Puerto Rico (22316) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649766304

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameMADELINE GUERRERO GONZALEZCredential: MD

Location AddressHC 1 BOX 16137Aguadilla, PR 00603-9353

Mailing AddressHc 1 Box 16137Aguadilla, PR 00603-9353 · (305) 537-8377

Phone(305) 537-8377

Sole ProprietorYes

Enumeration DateJuly 6, 2018

Last NPPES UpdateAugust 16, 20264 updates tracked since enumeration

NPPES CertifiedAugust 16, 2026

✔ NPI 1649766304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in PR · 22316

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedGeneral PracticeTaxonomy 208D00000X · License 22316 (PR)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Madeline Guerrero Gonzalez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00603 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

$130.65 typical visit price

range $56.86 – $172.44

Typical copayment $32.66 (range $14.21 – $43.11)

Most-billed visit code 99204

Established Patient

$100.24 typical visit price

range $18.24 – $140.44

Typical copayment $25.06 (range $4.56 – $35.11)

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 Madeline Guerrero Gonzalez's NPI number?

The NPI number for Madeline Guerrero Gonzalez is 1649766304. It was assigned to this individual provider in the NPPES registry on July 6, 2018.

Where is Madeline Guerrero Gonzalez located?

Madeline Guerrero Gonzalez practices at Hc 1 Box 16137, Aguadilla, PR 00603. The listed phone number is (305) 537-8377.

What is Madeline Guerrero Gonzalez's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Madeline Guerrero Gonzalez enrolled in Medicare?

Yes. Madeline Guerrero Gonzalez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Madeline Guerrero Gonzalez was last updated on August 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.