NATHANIEL ROSA SANTIAGO MD
NPI 1053013888
Internal Medicine in Kissimmee, FL

Q: What is Nathaniel Rosa Santiago's NPI number?

The NPI number for Nathaniel Rosa Santiago is 1053013888. It was assigned to this individual provider in the NPPES registry on March 17, 2023.

Q: What is Nathaniel Rosa Santiago's specialty?

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

Active since March 17, 2023PECOS Enrolled

720 W OAK ST STE 201, KISSIMMEE, FL 34741(407) 518-2772 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 22, 2023, Mar 17, 2023 (2 updates tracked since 2023).

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About Nathaniel Rosa Santiago Md NPPES

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

NATHANIEL ROSA SANTIAGO MD (NPI 1053013888) is an individual internal medicine provider in Kissimmee, Florida, licensed in Florida (ME180001) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053013888

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameNATHANIEL ROSA SANTIAGOCredential: MD

Location Address720 W OAK ST STE 201Kissimmee, FL 34741-4998

Mailing Address720 W Oak St Ste 201Kissimmee, FL 34741-4998 · (407) 518-2772

Phone(407) 518-2772

Sole ProprietorNo

Enumeration DateMarch 17, 2023

Last NPPES UpdateJune 9, 20262 updates tracked since enumeration

NPPES CertifiedJune 9, 2026

✔ NPI 1053013888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in FL · ME180001

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

720 W OAK ST STE 201, Kissimmee, FL 34741

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nathaniel Rosa Santiago 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 34741 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

$130.04 typical visit price

range $56.00 – $171.84

Typical copayment $32.51 (range $14.00 – $42.96)

Most-billed visit code 99204

Established Patient

$99.16 typical visit price

range $17.57 – $139.16

Typical copayment $24.79 (range $4.39 – $34.79)

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.

NEHA MEDA

Student in an Organized Health Care Education/Training Program