Active NPI 1780785402 Individual Practitioner Male Practitioner

Dr. David L Ellens , MD

Internal Medicine • Clermont, FL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. David Ellens, MD is a certified Internal Medicine practicing in Clermont, FL. With approximately 34 years of clinical experience since graduating from Southern Illinois University School Of Medicine in 1992, Dr. Ellens delivers high-quality medical care to the local community at 1735 E HWY 50 STE B.

Dr. Ellens is affiliated with Centerwell Senior Primary Care Fl Inc. and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, established patient outpatient office visit, blood test, clotting time. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1735 E Hwy 50 Ste B

Clermont, FL 347115189

Telephone 3522410549

Fax 3522429325

Associated Practice Facility / Clinic

🏢 Centerwell Senior Primary Care (Fl) Inc. Facility NPI 1346293636

Medicare Profile & Education

Medical School

Southern Illinois University School Of Medicine

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Clermont, FL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

34 Yrs +18.4 yrs vs City Avg

City Avg: 15.6 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

96 Specialists

Practicing in Clermont, FL (10650 Statewide)

Telehealth Adoption Rate

20.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

59.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ellens (34 Years) 34 Yrs

Clermont Specialty Average (15.6 Years) 15.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	223	140	$19.93	$2.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	219	137	$229.02	$135.35
85610 Blood test, clotting time	179	41	$20.00	$4.25
0064A Adm sarscov2 50mcg/0.25mlbst	147	146	$120.00	$41.50
99213 Established patient office or other outpatient visit, typically 15 minutes	134	96	$157.31	$96.80
83036 Hemoglobin A1C level	110	77	$50.00	$9.48
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	99	91	$40.00	$7.71
80053 Blood test, comprehensive group of blood chemicals	93	89	$55.00	$10.32
80061 Blood test, lipids (cholesterol and triglycerides)	91	87	$69.00	$13.17
80048 Blood test, basic group of blood chemicals (calcium, total)	42	35	$44.00	$8.41
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	41	41	$229.00	$138.35
84443 Blood test, thyroid stimulating hormone (TSH)	28	27	$86.00	$16.67
84439 Thyroxine (thyroid chemical), free	25	24	$46.00	$8.94
82570 Creatinine level to test for kidney function or muscle injury	22	22	$27.00	$5.12
99442 Telephone medical discussion with physician, 11-20 minutes	22	18	$179.00	$96.34
82043 Urine microalbumin (protein) level	21	21	$30.00	$5.71
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	17	17	$352.00	$177.67
0013A Adm sarscov2 100mcg/0.5ml3rd	17	16	$120.00	$41.60
82607 Cyanocobalamin (vitamin B-12) level	15	15	$77.00	$14.99
93000 Routine ekg using at least 12 leads including interpretation and report	14	14	$70.83	$15.39
G0008 Administration of influenza virus vaccine	13	13	$55.00	$31.70
82306 Vitamin d-3 level	12	12	$152.00	$29.45
90662 Influenza vaccine split virus, preservative free	12	12	$106.00	$65.26
84153 Psa (prostate specific antigen) measurement, total	12	12	$94.00	$18.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
0064A Adm sarscov2 50mcg/0.25mlbst	658	658	$120.00	$42.14
36415 Insertion of needle into vein for collection of blood sample	443	213	$20.00	$3.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	396	214	$229.00	$139.74
0012A Adm sarscov2 100mcg/0.5ml2nd	331	331	$85.00	$42.14
85610 Blood test, clotting time	286	67	$20.00	$4.28
99213 Established patient office or other outpatient visit, typically 15 minutes	235	160	$157.00	$98.55
G0008 Administration of influenza virus vaccine	228	228	$55.00	$17.97
90662 Influenza vaccine split virus, preservative free	219	219	$106.00	$65.14
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	201	162	$40.00	$7.77
0011A Adm sarscov2 100mcg/0.5ml1st	183	183	$51.00	$42.14
80053 Blood test, comprehensive group of blood chemicals	182	163	$55.00	$10.52
83036 Hemoglobin A1C level	165	109	$50.00	$9.71
80061 Blood test, lipids (cholesterol and triglycerides)	163	147	$69.00	$13.39
84443 Blood test, thyroid stimulating hormone (TSH)	84	66	$86.00	$16.80
84439 Thyroxine (thyroid chemical), free	76	61	$46.00	$9.02
0013A Adm sarscov2 100mcg/0.5ml3rd	74	74	$120.00	$42.14
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	67	67	$229.00	$143.51
99442 Telephone medical discussion with physician, 11-20 minutes	46	37	$129.26	$95.33
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	44	12	$62.00	$15.22
80048 Blood test, basic group of blood chemicals (calcium, total)	39	36	$44.00	$8.46
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	35	14	$151.00	$76.21
82607 Cyanocobalamin (vitamin B-12) level	32	24	$77.00	$15.08
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	18	$295.00	$144.65
82570 Creatinine level to test for kidney function or muscle injury	23	16	$27.00	$5.18
82306 Vitamin d-3 level	21	20	$152.00	$29.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$359.00	$182.70
99238 Hospital discharge day management, 30 minutes or less	20	18	$155.00	$76.64
93000 Routine ekg using at least 12 leads including interpretation and report	18	17	$72.00	$16.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	17	17	$94.00	$60.77
82043 Urine microalbumin (protein) level	16	15	$30.00	$5.78
81003 Automated urinalysis test	16	16	$12.00	$2.25
84153 Psa (prostate specific antigen) measurement, total	15	14	$94.00	$18.39
84550 Uric acid level, blood	12	12	$23.00	$4.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	363	168	$229.00	$116.44
36415 Insertion of needle into vein for collection of blood sample	221	141	$20.00	$2.99
99213 Established patient office or other outpatient visit, typically 15 minutes	213	122	$157.00	$79.54
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	148	31	$151.00	$77.51
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	118	103	$40.00	$7.73
80053 Blood test, comprehensive group of blood chemicals	104	99	$55.00	$10.50
80061 Blood test, lipids (cholesterol and triglycerides)	103	89	$69.00	$13.19
85610 Blood test, clotting time	96	49	$20.00	$4.29
83036 Hemoglobin A1C level	93	69	$50.00	$9.66
G0008 Administration of influenza virus vaccine	71	70	$55.00	$17.72
99442 Telephone medical discussion with physician, 11-20 minutes	66	52	$161.62	$81.02
90662 Influenza vaccine split virus, preservative free	65	64	$106.00	$60.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	48	40	$295.00	$148.75
99238 Hospital discharge day management, 30 minutes or less	47	41	$155.00	$78.57
84443 Blood test, thyroid stimulating hormone (TSH)	36	33	$86.00	$16.29
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	31	31	$229.00	$124.54
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	31	13	$62.00	$15.19
80048 Blood test, basic group of blood chemicals (calcium, total)	29	23	$44.00	$8.41
82306 Vitamin d-3 level	28	27	$152.00	$29.49
84439 Thyroxine (thyroid chemical), free	24	21	$46.00	$8.66
82962 Blood glucose (sugar) test performed by hand-held instrument	23	12	$12.00	$3.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$359.00	$172.32
82607 Cyanocobalamin (vitamin B-12) level	18	17	$77.00	$14.95
G0103 Prostate cancer screening; prostate specific antigen test (psa)	16	16	$52.00	$19.16
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	15	15	$352.00	$183.31
G0009 Administration of pneumococcal vaccine	13	13	$55.00	$17.61
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$94.00	$47.91
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$72.00	$18.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	306	139	$157.00	$76.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	281	97	$229.00	$114.31
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	194	41	$151.00	$77.33
82962 Blood glucose (sugar) test performed by hand-held instrument	117	40	$12.00	$3.09
36415 Insertion of needle into vein for collection of blood sample	89	70	$20.00	$2.92
83036 Hemoglobin A1C level	82	41	$50.00	$10.57
80061 Blood test, lipids (cholesterol and triglycerides)	70	60	$69.00	$14.58
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	67	62	$40.00	$8.35
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	59	51	$295.00	$146.01
80053 Blood test, comprehensive group of blood chemicals	55	53	$55.00	$11.51
99238 Hospital discharge day management, 30 minutes or less	50	42	$155.00	$77.69
G0008 Administration of influenza virus vaccine	42	41	$55.00	$17.34
90662 Influenza vaccine split virus, preservative free	39	38	$106.00	$54.76
82570 Creatinine level to test for kidney function or muscle injury	36	29	$27.00	$5.63
G0009 Administration of pneumococcal vaccine	30	30	$55.00	$17.36
82044 Urine microalbumin (protein) analysis	25	25	$24.00	$6.11
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	23	12	$62.00	$17.09
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	18	18	$124.00	$110.52
81003 Automated urinalysis test	16	16	$12.00	$2.44
84443 Blood test, thyroid stimulating hormone (TSH)	15	15	$86.00	$18.30
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	15	15	$352.00	$182.88
82607 Cyanocobalamin (vitamin B-12) level	12	12	$77.00	$16.41
90670 Pneumococcal vaccine for injection into muscle	12	12	$254.00	$208.52
82306 Vitamin d-3 level	12	11	$152.00	$32.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	340	98	$229.00	$108.40
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	293	92	$151.00	$73.72
99213 Established patient office or other outpatient visit, typically 15 minutes	257	144	$157.00	$72.76
82962 Blood glucose (sugar) test performed by hand-held instrument	162	41	$12.00	$3.16
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	104	88	$295.00	$139.32
99238 Hospital discharge day management, 30 minutes or less	93	79	$155.00	$74.68
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	70	21	$1.00	$0.04
99291 Critical care, first 30-74 minutes	54	22	$589.00	$228.10
80061 Blood test, lipids (cholesterol and triglycerides)	52	50	$69.00	$16.20
36415 Insertion of needle into vein for collection of blood sample	49	35	$20.00	$2.94
G0008 Administration of influenza virus vaccine	46	45	$55.00	$21.46
83036 Hemoglobin A1C level	43	32	$50.00	$11.75
90662 Influenza vaccine split virus, preservative free	39	39	$104.62	$52.27
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	30	30	$40.00	$9.40
94640 Inhalation treatment for airway obstruction or sputum production	27	22	$42.00	$18.63
82044 Urine microalbumin (protein) analysis	26	26	$24.00	$6.11
82570 Creatinine level to test for kidney function or muscle injury	26	26	$27.00	$6.26
80053 Blood test, comprehensive group of blood chemicals	19	18	$55.00	$12.78
81003 Automated urinalysis test	18	15	$12.00	$2.71
80048 Blood test, basic group of blood chemicals (calcium, total)	14	13	$44.00	$10.23
99217 Hospital observation care on day of discharge	14	14	$153.00	$74.77
90670 Pneumococcal vaccine for injection into muscle	14	14	$254.00	$197.52
G0009 Administration of pneumococcal vaccine	14	14	$55.00	$21.46
84443 Blood test, thyroid stimulating hormone (TSH)	13	12	$86.00	$20.33
99219 Hospital observation care, typically 50 minutes	12	12	$285.00	$139.10
99239 Hospital discharge day management, more than 30 minutes	11	11	$225.00	$109.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	386	101	$176.23	$109.53
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	236	65	$144.11	$106.31
99213 Established patient office or other outpatient visit, typically 15 minutes	184	70	$118.08	$74.72
99238 Hospital discharge day management, 30 minutes or less	119	101	$118.84	$73.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	118	37	$152.24	$73.45
82947 Blood glucose (sugar) level	106	34	$35.00	$5.52
99291 Critical care, first 30-74 minutes	97	27	$474.79	$229.35
82962 Blood glucose (sugar) test performed by hand-held instrument	94	36	$12.00	$3.09
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	84	75	$307.52	$205.69
93227 Electrocardiogram (ecg) 2-day continuous with review by health care professional	72	20	$31.89	$27.13
36415 Insertion of needle into vein for collection of blood sample	47	39	$13.00	$2.94
83036 Hemoglobin A1C level	45	29	$43.00	$13.05
80061 Blood test, lipids (cholesterol and triglycerides)	41	38	$62.51	$14.21
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	37	18	$4.16	$0.05
G0008 Administration of influenza virus vaccine	31	31	$54.19	$26.63
82044 Urine microalbumin (protein) analysis	25	23	$51.88	$6.15
99217 Hospital observation care on day of discharge	20	20	$131.57	$74.60
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	19	19	$30.00	$18.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$286.88	$140.31
G0009 Administration of pneumococcal vaccine	16	16	$55.00	$26.65
90670 Pneumococcal vaccine for injection into muscle	16	16	$254.00	$188.79
94640 Inhalation treatment for airway obstruction or sputum production	14	13	$33.10	$18.84
81003 Automated urinalysis test	12	11	$18.00	$3.02
90662 Influenza vaccine split virus, preservative free	11	11	$52.00	$48.05

Medical Specialties & State Licenses

CMS Verified: 2026-02-13

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME156236

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IL 036088924

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036088924 (IL)

Medicaid State Provider ID

115783900 (FL)

Hospital & Practice Group Affiliations

Centerwell Senior Primary Care Fl Inc.

1735 E Hwy 50, Clermont, FL 347115189

Phone: 3522410549

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

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Doctor of Medicine (M.D.)

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Nurse Practitioner - Adult Health

NPI 1538591888

Advanced Registered Nurse Practitioner

Dr. Ransky Allonce , MD

General Practice

NPI 1770991010

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

18 Historical Events

📍

Updated Business Mailing Address November 10, 2025

Registered at 6101 BLUE LAGOON DR STE 200, MIAMI, FL 331263168 (Tel: 3055002000)

📍

Updated Practice Location April 18, 2025

Registered at 1735 E HWY 50 STE B, CLERMONT, FL 347115189 (Tel: 3522410549)

📍

Updated Business Mailing Address April 18, 2025

Registered at 1735 E HWY 50 STE B, CLERMONT, FL 347115189 (Tel: 3522410549)

👤

Provider Name / Credentials Updated April 18, 2025

Recorded as DAVID ELLENS, MD

📍

Updated Practice Location November 16, 2022

Registered at 4120 US HIGHWAY 98 N STE 200, LAKELAND, FL 338093882 (Tel: 8639403147)

📍

Updated Business Mailing Address November 16, 2022

Registered at 6675 WESTWOOD BLVD STE 475, ORLANDO, FL 328216027 (Tel: 4078450330)

📍

Updated Practice Location April 01, 2021

Registered at 17495 LA GRANGE RD, TINLEY PARK, IL 604877581 (Tel: 7082267000)

✅

NPI Profile Active April 13, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location April 13, 2017

Registered at 6800 CENTENNIAL DR, SUITE C, TINLEY PARK, IL 604771608 (Tel: 7083421573)

📍

Updated Business Mailing Address April 13, 2017

Registered at 1860 PAYSHERE CIR, CHICAGO, IL 606740001 (Tel: 6304699200)

👤

Provider Name / Credentials Updated April 13, 2017

Recorded as DAVID ELLENS

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 13, 2017

Internal Medicine (License #036088924 in IL)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 6703 159TH ST, SUITE 115, TINLEY PARK, IL 604771781 (Tel: 7083421573)

📍

Updated Business Mailing Address July 08, 2007

Registered at 6703 159TH ST, SUITE 115, TINLEY PARK, IL 604771781 (Tel: 7083421573)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as DAVID ELLENS

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine

🟢

Initial NPI Registration & Enumeration September 26, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1780785402

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: September 26, 2006

Last Update: February 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6101 Blue Lagoon Dr Ste 200

Miami, FL 331263168

Phone: 3055002000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.