Active NPI 1568550309 Individual Practitioner Male Practitioner

Dr. Thomas A. Neef , MD

Internal Medicine • Wilmington, DE

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Neef, MD is a certified Internal Medicine practicing in Wilmington, DE. With approximately 51 years of clinical experience since graduating from Georgetown University School Of Medicine in 1975, Dr. Neef delivers high-quality medical care to the local community at 1301 MILLTOWN RD.

Dr. Neef 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, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1301 Milltown Rd
Suite 1

Wilmington, DE 198083005

Telephone 3029948474

Fax 3029959524

Medicare Profile & Education

Medical School

Georgetown University School Of Medicine

Graduation Year

1975

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

51 Yrs +23.9 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

35.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Neef (51 Years) 51 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	589	238	$207.50	$125.75
99213 Established patient office or other outpatient visit, typically 15 minutes	406	196	$139.96	$89.33
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	210	210	$219.84	$124.90
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	184	144	$30.00	$16.09
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	93	22	$84.36	$55.52
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	35	29	$45.00	$34.62
99496 Transitional care management services for problem of high complexity	30	25	$375.00	$273.83
99495 Transitional care management services for problem of at least moderate complexity	23	20	$260.00	$202.60
87804 Detection test by immunoassay with direct visual observation for influenza virus	22	20	$45.00	$16.22
99443 Telephone medical discussion with physician, 21-30 minutes	18	15	$207.50	$125.80
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	18	15	$105.40	$52.56
99442 Telephone medical discussion with physician, 11-20 minutes	17	16	$139.96	$88.79
93000 Routine ekg using at least 12 leads including interpretation and report	16	16	$40.20	$14.01

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	747	274	$207.50	$128.63
99213 Established patient office or other outpatient visit, typically 15 minutes	311	162	$139.96	$90.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	228	228	$219.84	$127.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	90	18	$84.36	$57.02
99496 Transitional care management services for problem of high complexity	35	29	$375.00	$278.70
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	34	25	$105.40	$52.62
93000 Routine ekg using at least 12 leads including interpretation and report	26	25	$40.20	$14.59
99495 Transitional care management services for problem of at least moderate complexity	23	23	$260.00	$205.71
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	23	22	$45.00	$34.62
99442 Telephone medical discussion with physician, 11-20 minutes	16	16	$139.96	$90.91

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	714	281	$207.50	$130.82
99213 Established patient office or other outpatient visit, typically 15 minutes	318	162	$139.96	$92.80
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	264	264	$219.84	$125.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	122	26	$84.36	$58.06
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	76	18	$85.00	$64.69
93000 Routine ekg using at least 12 leads including interpretation and report	38	37	$40.20	$14.69
99443 Telephone medical discussion with physician, 21-30 minutes	27	23	$207.50	$131.32
99496 Transitional care management services for problem of high complexity	27	25	$370.37	$282.93
99442 Telephone medical discussion with physician, 11-20 minutes	26	24	$139.96	$92.93
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	26	23	$45.38	$41.59
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	25	23	$105.40	$54.32
99495 Transitional care management services for problem of at least moderate complexity	20	17	$260.00	$211.61
69210 Removal of impacted ear wax	13	12	$95.00	$46.84

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	904	326	$207.50	$132.48
99213 Established patient office or other outpatient visit, typically 15 minutes	332	182	$139.96	$93.40
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	233	233	$219.84	$130.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	137	30	$84.36	$57.55
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	102	29	$85.00	$41.59
93000 Routine ekg using at least 12 leads including interpretation and report	62	59	$40.20	$15.17
99496 Transitional care management services for problem of high complexity	24	22	$255.21	$251.45
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	23	22	$105.40	$54.00
99442 Telephone medical discussion with physician, 11-20 minutes	21	13	$139.96	$93.72
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	19	16	$45.79	$45.04
99495 Transitional care management services for problem of at least moderate complexity	14	14	$232.86	$200.97
69210 Removal of impacted ear wax	13	11	$95.00	$48.91

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	732	319	$207.50	$107.78
99213 Established patient office or other outpatient visit, typically 15 minutes	331	175	$139.96	$74.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	204	204	$219.84	$112.25
93000 Routine ekg using at least 12 leads including interpretation and report	105	102	$40.20	$17.00
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	104	27	$85.00	$41.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	90	18	$84.36	$45.01
99443 Telephone medical discussion with physician, 21-30 minutes	65	63	$203.04	$104.42
99442 Telephone medical discussion with physician, 11-20 minutes	58	47	$138.41	$73.43
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	32	25	$105.40	$52.37
99496 Transitional care management services for problem of high complexity	23	20	$253.91	$239.13
99495 Transitional care management services for problem of at least moderate complexity	22	20	$250.00	$182.46
69210 Removal of impacted ear wax	19	19	$95.00	$47.77

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	1,075	367	$207.50	$110.44
99213 Established patient office or other outpatient visit, typically 15 minutes	525	226	$139.96	$75.50
93000 Routine ekg using at least 12 leads including interpretation and report	135	129	$40.20	$17.37
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	126	126	$219.84	$117.77
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	57	40	$87.69	$46.25
69210 Removal of impacted ear wax	20	20	$95.00	$46.07
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$319.18	$167.43

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	1,071	349	$207.50	$106.74
99213 Established patient office or other outpatient visit, typically 15 minutes	527	234	$139.96	$72.41
93000 Routine ekg using at least 12 leads including interpretation and report	97	92	$40.20	$16.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	89	89	$219.84	$115.17
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	25	17	$105.40	$53.25
69210 Removal of impacted ear wax	25	24	$95.00	$48.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	12	$84.36	$43.44

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	1,156	387	$207.50	$105.85
99213 Established patient office or other outpatient visit, typically 15 minutes	620	249	$139.96	$71.96
93000 Routine ekg using at least 12 leads including interpretation and report	137	132	$40.20	$16.78
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	117	117	$219.84	$113.06
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	37	34	$105.40	$52.94
69210 Removal of impacted ear wax	33	28	$95.00	$48.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$319.18	$163.14

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License DE C1-1941

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.

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active February 24, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location February 24, 2012

Registered at 1301 MILLTOWN RD, SUITE 1, WILMINGTON, DE 198083005 (Tel: 3029948474)

📍

Updated Business Mailing Address February 24, 2012

Registered at 1301 MILLTOWN RD, SUITE 1, WILMINGTON, DE 198083005 (Tel: 3029948474)

👤

Provider Name / Credentials Updated February 24, 2012

Recorded as THOMAS NEEF, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 24, 2012

Internal Medicine (License #C1-1941 in DE)

🟢

Initial NPI Registration & Enumeration October 10, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1568550309

Entity Type:

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

Enumeration Date: October 10, 2006

Last Update: February 24, 2012

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1301 Milltown Rd, Suite 1

Wilmington, DE 198083005

Phone: 3029948474

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.