Active NPI 1508804402 Individual Practitioner Male Practitioner

Dr. Stuart Felzer , MD

Internal Medicine • Wilmington, DE

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Stuart Felzer, MD is a certified Internal Medicine practicing in Wilmington, DE. With approximately 44 years of clinical experience since graduating from Temple University School Of Medicine in 1982, Dr. Felzer delivers high-quality medical care to the local community at 1941 LIMESTONE RD.

Dr. Felzer maintains professional affiliations with Fairway Physical Therapy Llc, Delaware Medical Group, Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, administration of influenza virus vaccine, influenza vaccine split virus, preservative free. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1941 Limestone Rd
Suite 218

Wilmington, DE 198085408

Telephone 3026331442

Fax 3026334424

Associated Practice Facility / Clinic

🏢 Luis M Garcia, Jr Dpm Facility NPI 1740261551

Medicare Profile & Education

Medical School

Temple University School Of Medicine

Graduation Year

1982

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Wilmington, DE

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

44 Yrs +16.9 yrs vs City Avg

City Avg: 27.1 Yrs

State Avg: 25.8 Yrs

Regional Practice Density

119 Specialists

Practicing in Wilmington, DE (625 Statewide)

Telehealth Adoption Rate

27.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

22.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Felzer (44 Years) 44 Yrs

Wilmington Specialty Average (27.1 Years) 27.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	290	149	$100.00	$88.15
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	205	132	$140.00	$125.83
G0008 Administration of influenza virus vaccine	111	111	$40.00	$31.32
90662 Influenza vaccine split virus, preservative free	109	109	$109.63	$79.87
93000 Routine ekg using at least 12 leads including interpretation and report	106	104	$30.00	$14.04
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	92	92	$151.00	$127.00
99442 Telephone medical discussion with physician, 11-20 minutes	41	35	$36.00	$35.52
80305 Testing for presence of drug, read by direct observation	33	22	$15.00	$11.50
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	20	$60.00	$55.40
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	17	15	$71.00	$52.56
82270 Stool analysis for blood to screen for colon tumors	14	14	$50.00	$4.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	281	165	$100.00	$89.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	193	133	$140.00	$126.54
G0008 Administration of influenza virus vaccine	105	105	$40.00	$30.34
90662 Influenza vaccine split virus, preservative free	103	103	$90.00	$71.23
93000 Routine ekg using at least 12 leads including interpretation and report	92	88	$30.00	$14.30
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	83	83	$151.04	$128.14
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	33	$60.00	$56.42
99442 Telephone medical discussion with physician, 11-20 minutes	31	24	$35.97	$35.45
80305 Testing for presence of drug, read by direct observation	27	17	$15.00	$12.35
99443 Telephone medical discussion with physician, 21-30 minutes	23	18	$53.07	$52.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$220.00	$165.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	405	221	$99.70	$90.63
0064A Adm sarscov2 50mcg/0.25mlbst	193	192	$50.00	$40.29
91306 Sarscov2 vac 50mcg/0.25ml im	191	190	$50.00	$0.01
G0008 Administration of influenza virus vaccine	189	180	$39.50	$29.94
90662 Influenza vaccine split virus, preservative free	189	183	$75.00	$68.35
0134A Fee covid-19 vac 14 res	162	162	$80.00	$39.56
91313 Coronavirus vaccine 14	161	161	$26.47	$0.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	114	79	$140.00	$125.93
93000 Routine ekg using at least 12 leads including interpretation and report	83	79	$30.00	$14.54
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	73	73	$153.48	$131.82
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	69	48	$60.00	$57.35
91312 Coronavirus vaccine 13	59	59	$9.16	$0.01
0124A Fee covid-19 vac 13 res	58	58	$80.00	$39.56
80305 Testing for presence of drug, read by direct observation	42	28	$15.00	$12.43
99442 Telephone medical discussion with physician, 11-20 minutes	33	31	$35.91	$34.98
90471 Administration of 1 vaccine	16	15	$35.00	$16.95
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	13	12	$70.92	$53.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
91301 Sarscov2 vac 100mcg/0.5ml im	453	201	$0.01	$0.01
99213 Established patient office or other outpatient visit, typically 15 minutes	384	201	$99.82	$91.57
0012A Adm sarscov2 100mcg/0.5ml2nd	168	165	$36.11	$32.51
0011A Adm sarscov2 100mcg/0.5ml1st	157	157	$21.91	$18.95
G0008 Administration of influenza virus vaccine	150	149	$30.03	$17.35
90662 Influenza vaccine split virus, preservative free	144	143	$75.00	$65.23
0013A Adm sarscov2 100mcg/0.5ml3rd	130	130	$50.00	$40.71
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	86	60	$60.00	$56.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	79	63	$140.00	$128.27
93000 Routine ekg using at least 12 leads including interpretation and report	78	75	$30.00	$15.17
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	64	64	$151.46	$135.01
80305 Testing for presence of drug, read by direct observation	41	24	$15.00	$12.60
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	38	12	$30.00	$14.49
99442 Telephone medical discussion with physician, 11-20 minutes	33	27	$35.91	$34.31
91300 Sarscov2 vac 30mcg/0.3ml im	25	16	$0.01	$0.01
99443 Telephone medical discussion with physician, 21-30 minutes	17	12	$53.34	$49.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$140.00	$114.81
99496 Transitional care management services for problem of high complexity	12	11	$307.65	$284.77
0001A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; first dose	12	12	$20.00	$17.34
0003A Adm sarscov2 30mcg/0.3ml 3rd	12	12	$50.00	$40.71
82270 Stool analysis for blood to screen for colon tumors	11	11	$50.00	$4.38
0002A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; second dose	11	11	$30.00	$28.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	313	187	$100.00	$76.35
G0008 Administration of influenza virus vaccine	158	153	$30.03	$17.21
90662 Influenza vaccine split virus, preservative free	154	150	$73.54	$60.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	91	65	$60.00	$45.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	85	62	$140.00	$106.50
93000 Routine ekg using at least 12 leads including interpretation and report	83	79	$30.00	$17.56
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	58	58	$157.64	$118.54
80305 Testing for presence of drug, read by direct observation	33	19	$15.00	$12.53
99442 Telephone medical discussion with physician, 11-20 minutes	14	14	$35.91	$35.01
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	14	14	$70.92	$54.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	384	191	$100.00	$75.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	133	89	$140.00	$107.66
G0008 Administration of influenza virus vaccine	129	127	$30.00	$16.88
90662 Influenza vaccine split virus, preservative free	118	116	$75.00	$54.80
93000 Routine ekg using at least 12 leads including interpretation and report	79	73	$30.00	$17.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	69	69	$153.36	$119.98
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	61	11	$30.00	$23.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	42	$60.00	$46.53
80305 Testing for presence of drug, read by direct observation	32	18	$15.00	$12.35
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	21	20	$70.92	$54.91
69210 Removal of impacted ear wax	16	13	$66.41	$49.15
99496 Transitional care management services for problem of high complexity	16	14	$307.65	$238.54
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$140.00	$111.78
82270 Stool analysis for blood to screen for colon tumors	11	11	$50.00	$4.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	378	189	$100.00	$73.59
G0008 Administration of influenza virus vaccine	168	167	$30.09	$20.82
90662 Influenza vaccine split virus, preservative free	162	161	$75.00	$52.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	157	101	$140.00	$106.96
93000 Routine ekg using at least 12 leads including interpretation and report	91	89	$30.00	$17.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	69	69	$152.28	$118.71
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	58	11	$30.00	$22.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	32	$60.00	$44.79
80305 Testing for presence of drug, read by direct observation	25	15	$15.00	$13.19
82270 Stool analysis for blood to screen for colon tumors	18	18	$50.00	$4.29
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	16	16	$70.92	$54.76
99496 Transitional care management services for problem of high complexity	14	13	$307.65	$236.56
90471 Administration of 1 vaccine	11	11	$35.00	$20.93
99495 Transitional care management services for problem of at least moderate complexity	11	11	$217.87	$167.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	341	170	$100.00	$73.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	216	125	$140.00	$105.71
G0008 Administration of influenza virus vaccine	182	176	$30.11	$25.78
90662 Influenza vaccine split virus, preservative free	170	168	$51.62	$47.90
93000 Routine ekg using at least 12 leads including interpretation and report	103	99	$30.00	$17.27
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	85	85	$151.50	$116.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	46	36	$60.00	$44.60
80305 Testing for presence of drug, read by direct observation	32	20	$15.00	$14.66
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	20	16	$70.92	$54.80
99238 Hospital discharge day management, 30 minutes or less	18	13	$100.00	$73.81
99354 Prolonged office or other outpatient service first hour	14	12	$130.00	$128.00
82270 Stool analysis for blood to screen for colon tumors	13	13	$50.00	$4.37
69210 Removal of impacted ear wax	13	11	$66.41	$50.36

Medical Specialties & State Licenses

CMS Verified: 2024-10-08

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License DE C10003025

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0000221001 (DE)

Hospital & Practice Group Affiliations

Delaware Medical Group, Llc

1941 Limestone Rd, Wilmington, DE 198085400

Phone: 3029982166

Fairway Physical Therapy Llc

7100 Fairway Dr, Palm Beach Gardens, FL 334183778

Phone: 5617757775

Practice Associates & Co-Workers

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

40 Associated Practitioners

Claire Shelton , ATC

Physical Medicine & Rehabilitation - Sports Medicine

NPI 1013743004

Certified Athletic Trainer

Tim Murphy , OT

Occupational Therapist

NPI 1033308705

Occupational Therapist

Dr. Harvey Salem , DO

Internal Medicine

NPI 1093778409

Doctor of Osteopathic Medicine (D.O.)

Dr. Joseph Belgrade , MD

Surgery

NPI 1144285701

Doctor of Medicine (M.D.)

Judy Seelig

Audiologist

NPI 1174708036

Dr. Michael Peters , MD

Internal Medicine

NPI 1205867710

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

12 Historical Events

📍

Updated Business Mailing Address October 08, 2024

Registered at 1941 LIMESTONE RD STE 218, WILMINGTON, DE 198085400 (Tel: 3026331442)

✅

NPI Profile Active January 23, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 23, 2018

Registered at 1941 LIMESTONE RD, SUITE 218, WILMINGTON, DE 198085408 (Tel: 3026331442)

📍

Updated Business Mailing Address January 23, 2018

Registered at PO BOX 5930, WILMINGTON, DE 198080930 (Tel: 3026331442)

👤

Provider Name / Credentials Updated January 23, 2018

Recorded as STUART FELZER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 23, 2018

Internal Medicine (License #C10003025 in DE)

✅

NPI Profile Active April 16, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location April 16, 2015

Registered at 1941 LIMESTONE RD, SUITE 218, WILMINGTON, DE 198085408 (Tel: 3026331442)

📍

Updated Business Mailing Address April 16, 2015

Registered at PO BOX 5930, WILMINGTON, DE 198080930 (Tel: 3029932453)

👤

Provider Name / Credentials Updated April 16, 2015

Recorded as STUART FELZER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 16, 2015

Internal Medicine (License #C10003025 in DE)

🟢

Initial NPI Registration & Enumeration June 03, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1508804402

Entity Type:

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

Enumeration Date: June 03, 2006

Last Update: October 08, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1941 Limestone Rd Ste 218

Wilmington, DE 198085400

Phone: 3026331442

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.