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

STEPHANIE GUADARRAMA DO
NPI 1467392191
Internal Medicine in Milford, DE

Active since March 31, 2026PECOS Enrolled
804 N DUPONT BLVD, MILFORD, DE 19963(302) 725-3557 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 18, 2026, Mar 31, 2026 (2 updates tracked since 2026).

About Stephanie Guadarrama Do NPPES

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

STEPHANIE GUADARRAMA DO (NPI 1467392191) is an individual internal medicine provider in Milford, Delaware, licensed in Delaware (C7-0019187) and active in the NPI registry since March 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467392191
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSTEPHANIE GUADARRAMACredential: DO
Location Address804 N DUPONT BLVDMilford, DE 19963-1006
Mailing Address640 S State StDover, DE 19901-3530 · (302) 725-3557
Sole ProprietorNo
Enumeration DateMarch 31, 2026
Last NPPES UpdateAugust 18, 20262 updates tracked since enumeration
NPPES CertifiedAugust 18, 2026
NPI 1467392191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in DE · C7-0019187
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.
804 N DUPONT BLVD, Milford, DE 19963

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Stephanie Guadarrama Do 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 19963 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
$131.15 typical visit price
range $57.12 – $173.08
Typical copayment $32.78 (range $14.28 – $43.27)
Most-billed visit code 99204
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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.

Internal Medicine
804 N DUPONT BLVD
MILFORD, DE 19963
Internal Medicine
804 N DUPONT BLVD
MILFORD, DE 19963
Internal Medicine
804 N DUPONT BLVD
MILFORD, DE 19963
Internal Medicine
804 N DUPONT BLVD
MILFORD, DE 19963
Internal Medicine
804 N DUPONT BLVD
MILFORD, DE 19963
Internal Medicine
804 N DUPONT BLVD
MILFORD, DE 19963
Student in an Organized Health Care Education/Training Program
804 N DUPONT BLVD
MILFORD, DE 19963
Clinic/Center
804 N DUPONT BLVD
MILFORD, DE 19963

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 Stephanie Guadarrama's NPI number?

The NPI number for Stephanie Guadarrama is 1467392191. It was assigned to this individual provider in the NPPES registry on March 31, 2026.

Where is Stephanie Guadarrama located?

Stephanie Guadarrama practices at 804 N Dupont Blvd, Milford, DE 19963. The listed phone number is (302) 725-3557.

What is Stephanie Guadarrama's specialty?

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

Is Stephanie Guadarrama enrolled in Medicare?

Yes. Stephanie Guadarrama is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stephanie Guadarrama was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.