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DR. DAVID L ELLENS MD
NPI 1780785402
Internal Medicine in Clermont, FL

Active since September 26, 2006PECOS EnrolledAccepts Medicare Assignment
1735 E HWY 50 STE B, CLERMONT, FL 34711(352) 241-0549(352) 242-9325 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 10, 2025, Nov 16, 2022, Apr 1, 2021 and 1 more (4 updates tracked since 2017).

About Dr. David L Ellens Md NPPES

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

DR. DAVID L ELLENS MD (NPI 1780785402) is an individual internal medicine provider in Clermont, Florida, licensed in Florida (ME156236) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Orlando Health South Lake Hospital, and is a graduate of Southern Illinois University School Of Medicine (1992).

NPPES Registry Identity

NPI1780785402
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DAVID L ELLENSCredential: MD
Location Address1735 E HWY 50 STE BClermont, FL 34711-5189
Mailing Address6101 Blue Lagoon Dr Ste 200Miami, FL 33126-3168 · (305) 500-2000
Phone(352) 241-0549
Fax(352) 242-9325
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 1992
Enumeration DateSeptember 26, 2006
Last NPPES UpdateFebruary 13, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 13, 2026
✔ NPI 1780785402 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in FL · ME156236✔ Licensed in IL · 036088924
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.
1735 E HWY 50 STE B, Clermont, FL 34711
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Other Identifiers 2

Medicaid036088924IL
Medicaid115783900FL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. David L Ellens Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698782274
PECOS Enrollment IDI20220818002026
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Orlando Health South Lake Hospital

Acute Care Hospitals · Clermont, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100051
Location1900 Don Wickham DrClermont, FL 34711 · Lake County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34711 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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
21 suppliers50 claims130 services$5.37 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
13 suppliers28 claims37 services$0.93 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers29 claims29 services$64.40 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
2 suppliers14 claims14 services$31.74 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
4 suppliers13 claims13 services$22.03 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAMARYS MUSTELIER-CEDENO MD
Family Medicine
1735 E HWY 50 STE B
CLERMONT, FL 34711
Lake County (352) 241-0549
DR. YENY WALESKA ANDRADE MD
Family Medicine
1735 E HWY 50 STE B
CLERMONT, FL 34711
Lake County (352) 241-0549
CENTERWELL SENIOR PRIMARY CARE (FL) INC.
Internal Medicine
1735 E HWY 50 STE B
CLERMONT, FL 34711
Lake County (352) 241-0549
DEANNA L KOENEN ARNP
Nurse Practitioner (Adult Health)
1735 E HWY 50 STE B
CLERMONT, FL 34711
Lake County (352) 241-0549
MARY MARGARET KELLY NP
Nurse Practitioner
1735 E HWY 50 STE B
CLERMONT, FL 34711
Lake County (352) 241-0549

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 David Ellens's NPI number?

The NPI number for David Ellens is 1780785402. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is David Ellens located?

David Ellens practices at 1735 E Hwy 50 Ste B, Clermont, FL 34711. The listed phone number is (352) 241-0549.

What is David Ellens's specialty?

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

Is David Ellens enrolled in Medicare?

Yes. David Ellens is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is David Ellens affiliated with any hospitals?

According to CMS data, David Ellens is affiliated with Orlando Health South Lake Hospital.

When was this NPI record last updated?

The NPPES record for David Ellens was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.