Franklin Llerena Thelmo, DO

Endocrinology, Diabetes & Metabolism

Internal Medicine

(302) 623-3475Wilmington, DE
Telehealth Available
NPI Active per CMS — Q2 2026

Franklin Thelmo, DO practices as part of a group endocrinology, diabetes & metabolism specialist practice in Wilmington, DE. He graduated from Philadelphia College of Osteopathic Medicine in 2019 and has 7+ years of clinical experience. Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, and more.

1 of 12 Internal Medicine providers in DESee all Internal Medicine in Wilmington7+ years experienceNPI since 2019

Data updated 2024-07-22 on CMS NPPES

Contact & Location

Practice Location

501 W 14th St Fl 4, Wilmington, DE 19801-1013

Fax: (302) 623-3080

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).

Taxonomy: 207RE0101X

Education & Training

Philadelphia College of Osteopathic Medicine (Class of 2019)

Virtual Endocrinology, Diabetes & Metabolism Care With Franklin Thelmo

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Franklin Thelmo for follow-ups, medication reviews, and ongoing care — no travel to Wilmington required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Franklin Thelmo

NPI records show Dr. Thelmo as active with telehealth listed in Wilmington, DE. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (302) 623-3475.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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