Franklin Llerena Thelmo, DO

Endocrinology, Diabetes & Metabolism

Internal Medicine

Franklin Llerena Thelmo is an Endocrinology, Diabetes & Metabolism specialist based in Wilmington, DE with over 7 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(302) 623-3475Wilmington, DE
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Franklin Llerena 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 15 Internal Medicine providers in DESee all Internal Medicine in Wilmington7+ years experienceNPI since 2019

Older · 671dNPPES updated 2024-07-22 · verify NPI on CMS · Verify license at Delaware Board of Medical Licensure & Discipline

Contact & Location

Practice Location

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

Fax: (302) 623-3080
Industry Payment Transparency

$355 received from industry

10 transactions reported in 2024 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Franklin Llerena Thelmo's NPI.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 2019

    Philadelphia College of Osteopathic Medicine

  2. Board certified · Jul 21, 2024

    Self-reported via NPPES

  3. 7 years in practice

    Established

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)

Practice Footprint

Mailing address

1200 Old York Rd, Abington, PA 19001-3788

Differs from practice location

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 490007

View hospital on Medicare Care Compare

Virtual Endocrinology, Diabetes & Metabolism Care With Franklin Llerena Thelmo

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

Schedule a virtual visit with Franklin Llerena 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. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Franklin Llerena Thelmo

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

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024. See Data Methodology.

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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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