Active NPI 1447507421 Individual Practitioner Male Practitioner

Thomas R Merring , PA

Physician Assistant • Wilmington, DE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Thomas Merring, PA is a certified Physician Assistant practicing in Wilmington, DE. With approximately 14 years of clinical experience since completing medical education in 2012, Thomas Merring delivers high-quality medical care to the local community at 1941 LIMESTONE RD.

Thomas Merring is affiliated with Regional Orthopaedic Associates Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include replacement of knee joint, both sides of knee, replacement of thigh bone and hip joint with prosthesis, destruction of peripheral nerve or branch. 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
Ste 101

Wilmington, DE 198085408

Telephone 3026333555

Fax 3026333350

Associated Practice Facility / Clinic

🏢 Luis M Garcia, Jr Dpm Facility NPI 1740261551

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Wilmington, DE

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs +5.1 yrs vs City Avg

City Avg: 8.9 Yrs

State Avg: 11.1 Yrs

Regional Practice Density

138 Specialists

Practicing in Wilmington, DE (697 Statewide)

Telehealth Adoption Rate

12.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

97.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Merring (14 Years) 14 Yrs

Wilmington Specialty Average (8.9 Years) 8.9 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
27447 Replacement of knee joint, both sides of knee	188	184	$6501.68	$176.65
27130 Replacement of thigh bone and hip joint with prosthesis	74	73	$6506.62	$173.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64640 Destruction of peripheral nerve or branch	150	49	$1294.00	$105.79
27447 Replacement of knee joint, both sides of knee	150	143	$6551.33	$173.16
J1100 Injection, dexamethasone sodium phosphate, 1 mg	108	19	$0.87	$0.12
27130 Replacement of thigh bone and hip joint with prosthesis	64	63	$6554.69	$174.18
64624 Destruction of nerve branches of knee using imaging guidance	50	49	$2046.00	$331.96
20610 Aspiration and/or injection of fluid from large joint	49	45	$408.57	$61.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	33	31	$295.76	$47.95
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	29	24	$1371.72	$697.74
99213 Established patient office or other outpatient visit, typically 15 minutes	25	25	$461.20	$76.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	23	$650.83	$108.09
73562 X-ray of knee, 3 views	20	19	$206.00	$34.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
27447 Replacement of knee joint, both sides of knee	198	192	$6600.00	$177.49
27130 Replacement of thigh bone and hip joint with prosthesis	108	105	$6600.00	$177.70
99213 Established patient office or other outpatient visit, typically 15 minutes	106	103	$470.00	$77.40
J1100 Injection, dexamethasone sodium phosphate, 1 mg	100	19	$0.55	$0.12
64640 Destruction of peripheral nerve or branch	66	21	$1310.00	$121.54
20610 Aspiration and/or injection of fluid from large joint	43	42	$426.98	$62.19
73562 X-ray of knee, 3 views	26	26	$130.00	$35.99
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	20	$300.00	$46.32
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	18	14	$1190.00	$749.33
64624 Destruction of nerve branches of knee using imaging guidance	16	15	$2080.00	$349.35
73502 X-ray of hip, 2-3 views	13	13	$150.00	$41.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
27447 Replacement of knee joint, both sides of knee	186	177	$6575.89	$178.78
27130 Replacement of thigh bone and hip joint with prosthesis	125	122	$6574.97	$180.47
J1100 Injection, dexamethasone sodium phosphate, 1 mg	76	12	$1.00	$0.14
64640 Destruction of peripheral nerve or branch	46	16	$1330.00	$152.38
20610 Aspiration and/or injection of fluid from large joint	41	41	$468.24	$67.88
99213 Established patient office or other outpatient visit, typically 15 minutes	36	36	$467.00	$79.39
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	33	25	$2500.00	$1219.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	26	$288.00	$48.92
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	14	$358.43	$61.46
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	11	11	$9043.00	$245.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
27447 Replacement of knee joint, both sides of knee	180	171	$7239.56	$195.00
27130 Replacement of thigh bone and hip joint with prosthesis	112	106	$7169.00	$194.34
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	20	$372.00	$63.10
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	16	16	$6326.13	$170.83
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$386.00	$65.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
27447 Replacement of knee joint, both sides of knee	199	193	$7202.00	$193.03
27130 Replacement of thigh bone and hip joint with prosthesis	99	97	$7206.00	$193.13
20610 Aspiration and/or injection of fluid from large joint	36	35	$444.83	$63.83
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	27	20	$1582.00	$1118.24
99213 Established patient office or other outpatient visit, typically 15 minutes	25	25	$383.00	$64.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	23	$233.00	$39.14
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	13	$375.00	$62.85
27245 Treatment of broken neck of thigh bone with bone implant	14	14	$6542.00	$175.36
27487 Revision of thigh and lower leg bone components of total knee joint prosthesis	12	12	$9352.00	$250.65
27134 Revision of thigh bone and hip joint prosthesis	12	11	$10191.00	$266.10
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	11	11	$6358.00	$170.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
27447 Replacement of knee joint, both sides of knee	178	168	$7242.46	$186.43
27130 Replacement of thigh bone and hip joint with prosthesis	97	93	$7210.00	$186.11
99213 Established patient office or other outpatient visit, typically 15 minutes	27	25	$377.00	$60.89
20610 Aspiration and/or injection of fluid from large joint	18	17	$438.89	$62.30
27134 Revision of thigh bone and hip joint prosthesis	13	12	$10194.00	$263.11
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	12	12	$377.00	$60.94
27245 Treatment of broken neck of thigh bone with bone implant	11	11	$6540.00	$168.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
27447 Replacement of knee joint, both sides of knee	139	132	$7188.86	$188.56
27130 Replacement of thigh bone and hip joint with prosthesis	84	81	$7192.76	$188.66
20610 Aspiration and/or injection of fluid from large joint	35	35	$478.51	$65.09
99213 Established patient office or other outpatient visit, typically 15 minutes	28	28	$377.00	$61.91
J1030 Injection, methylprednisolone acetate, 40 mg	21	13	$17.00	$5.90
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose	16	11	$453.00	$147.93
27245 Treatment of broken neck of thigh bone with bone implant	16	16	$6528.00	$171.23

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Regional Orthopaedic Associates Pa

100 Wilmington W Chester Pike, Chadds Ford, PA 193179040

Phone: 3026559494

Regional Orthopaedic Associates Pa

1941 Limestone Rd, Wilmington, DE 198085413

Phone: 3026559494

Practice Associates & Co-Workers

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

12 Associated Practitioners

Laura Oliver , PA-C

Physician Assistant - Surgical

NPI 1023088333

Physician Assistant (Certified)

Geary Gutowski , PA

Physician Assistant - Surgical

NPI 1063694040

Physician Assistant

Seth Mahan , PA-C

Orthopaedic Surgery

NPI 1225282585

Physician Assistant (Certified)

Dr. Nicholas Quercetti , DO

Orthopaedic Surgery

NPI 1235384561

Doctor of Osteopathic Medicine (D.O.)

Dr. Brian Galinat , MD

Orthopaedic Surgery

NPI 1366481350

Doctor of Medicine (M.D.)

Dr. Peter Townsend , MD

Orthopaedic Surgery

NPI 1518908227

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 09, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location August 09, 2012

Registered at 1941 LIMESTONE RD, STE 101, WILMINGTON, DE 198085408 (Tel: 3026333555)

📍

Updated Business Mailing Address August 09, 2012

Registered at 1941 LIMESTONE RD, STE 101, WILMINGTON, DE 198085408 (Tel: 3026333555)

👤

Provider Name / Credentials Updated August 09, 2012

Recorded as THOMAS MERRING, P.A.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 09, 2012

Physician Assistant

🟢

Initial NPI Registration & Enumeration August 09, 2012

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: 1447507421

Entity Type:

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

Enumeration Date: August 09, 2012

Last Update: August 09, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1941 Limestone Rd, Ste 101

Wilmington, DE 198085408

Phone: 3026333555

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.