Active NPI 1194722173 Individual Practitioner Male Practitioner

Dr. Timothy L Overlock , MD

Specialist • Texarkana, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Timothy Overlock, MD is a certified Specialist practicing in Texarkana, TX. With approximately 35 years of clinical experience since completing medical education in 1991, Dr. Overlock delivers high-quality medical care to the local community at 1002 TEXAS BLVD.

Dr. Overlock accepts Medicare assignment.

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, administration of influenza virus vaccine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1002 Texas Blvd
Ste 201

Texarkana, TX 755015107

Telephone 9037943701

Fax 9037943518

Associated Practice Facility / Clinic

🏢 Medical Specialists Of Texarkana Facility NPI 1548226533

Medicare Profile & Education

Medical School

Other

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Texarkana, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs -1.8 yrs vs City Avg

City Avg: 36.8 Yrs

State Avg: 38.0 Yrs

Regional Practice Density

14 Specialists

Practicing in Texarkana, TX (2033 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

9.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Overlock (35 Years) 35 Yrs

Texarkana Specialty Average (36.8 Years) 36.8 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	382	110	$149.00	$121.69
99213 Established patient office or other outpatient visit, typically 15 minutes	269	95	$93.00	$86.57
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	54	54	$130.00	$123.22
G0008 Administration of influenza virus vaccine	19	18	$30.00	$29.40
90653 Vaccine for influenza for injection into muscle	18	17	$40.00	$39.20
99496 Transitional care management services for problem of high complexity	14	12	$245.00	$241.08
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$210.00	$172.82

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	523	146	$149.00	$123.47
36415 Insertion of needle into vein for collection of blood sample	330	147	$10.00	$8.40
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	302	145	$26.00	$7.59
99213 Established patient office or other outpatient visit, typically 15 minutes	300	122	$93.00	$87.58
80053 Blood test, comprehensive group of blood chemicals	256	138	$85.00	$10.30
81003 Automated urinalysis test	139	97	$14.00	$2.20
80061 Blood test, lipids (cholesterol and triglycerides)	128	100	$52.00	$13.12
83036 Hemoglobin A1C level	71	50	$38.00	$9.52
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	68	68	$130.00	$126.47
G0008 Administration of influenza virus vaccine	18	18	$30.00	$29.40
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	17	17	$70.00	$68.60
82043 Urine microalbumin (protein) level	12	12	$63.00	$5.66

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	455	150	$145.70	$124.69
99213 Established patient office or other outpatient visit, typically 15 minutes	335	125	$92.55	$87.83
36415 Insertion of needle into vein for collection of blood sample	175	118	$10.00	$2.95
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	162	115	$26.00	$7.63
80053 Blood test, comprehensive group of blood chemicals	150	108	$85.00	$10.37
81003 Automated urinalysis test	96	73	$14.00	$2.21
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	79	79	$128.35	$125.11
80061 Blood test, lipids (cholesterol and triglycerides)	77	71	$52.00	$13.16
83036 Hemoglobin A1C level	36	28	$38.00	$9.56
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	23	$208.33	$175.13
G0008 Administration of influenza virus vaccine	21	21	$30.00	$28.38
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	20	20	$70.00	$68.60
82043 Urine microalbumin (protein) level	13	12	$63.00	$5.68
G0009 Administration of pneumococcal vaccine	12	12	$30.00	$28.45

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	406	147	$129.26	$127.17
99213 Established patient office or other outpatient visit, typically 15 minutes	386	136	$83.00	$83.32
36415 Insertion of needle into vein for collection of blood sample	147	108	$10.00	$3.00
80053 Blood test, comprehensive group of blood chemicals	141	105	$85.00	$10.56
80061 Blood test, lipids (cholesterol and triglycerides)	86	76	$52.00	$13.39
81003 Automated urinalysis test	81	61	$14.00	$2.25
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	70	58	$26.00	$7.77
G0008 Administration of influenza virus vaccine	42	41	$30.00	$16.47
83036 Hemoglobin A1C level	41	32	$38.00	$9.71
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	28	24	$190.00	$178.32
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	28	28	$124.14	$121.99
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	24	24	$66.25	$63.13
90653 Vaccine for influenza for injection into muscle	13	13	$40.00	$40.00
82043 Urine microalbumin (protein) level	12	11	$63.00	$5.78

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	385	147	$129.00	$107.01
36415 Insertion of needle into vein for collection of blood sample	381	162	$10.00	$2.98
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	362	163	$26.00	$7.68
80053 Blood test, comprehensive group of blood chemicals	336	163	$85.00	$10.45
99213 Established patient office or other outpatient visit, typically 15 minutes	252	114	$83.00	$73.58
80061 Blood test, lipids (cholesterol and triglycerides)	141	114	$52.00	$13.29
81003 Automated urinalysis test	130	85	$14.00	$2.22
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	123	105	$190.00	$143.36
83036 Hemoglobin A1C level	74	41	$38.00	$9.65
G0008 Administration of influenza virus vaccine	39	39	$30.00	$16.19
90653 Vaccine for influenza for injection into muscle	35	35	$40.00	$40.00
82043 Urine microalbumin (protein) level	25	22	$63.00	$5.57

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	510	186	$129.00	$105.64
99213 Established patient office or other outpatient visit, typically 15 minutes	482	172	$83.00	$71.98
36415 Insertion of needle into vein for collection of blood sample	463	189	$10.00	$2.94
80053 Blood test, comprehensive group of blood chemicals	411	186	$85.00	$11.47
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	316	171	$26.00	$8.44
80061 Blood test, lipids (cholesterol and triglycerides)	221	148	$52.00	$14.53
81003 Automated urinalysis test	102	78	$14.00	$2.44
83036 Hemoglobin A1C level	93	55	$38.00	$10.57
G0008 Administration of influenza virus vaccine	50	50	$30.00	$15.90
82043 Urine microalbumin (protein) level	34	28	$63.00	$6.04
90662 Influenza vaccine split virus, preservative free	34	34	$37.00	$36.26
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	23	23	$190.00	$141.66
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	17	17	$25.00	$18.65
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	13	$70.00	$51.67
99496 Transitional care management services for problem of high complexity	14	14	$180.00	$178.77
G0009 Administration of pneumococcal vaccine	13	12	$30.00	$15.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	652	207	$10.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	642	201	$129.00	$108.58
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	613	201	$26.00	$9.40
80053 Blood test, comprehensive group of blood chemicals	571	200	$85.00	$12.78
99213 Established patient office or other outpatient visit, typically 15 minutes	376	146	$83.00	$73.57
80061 Blood test, lipids (cholesterol and triglycerides)	289	182	$52.00	$16.20
81003 Automated urinalysis test	159	120	$14.00	$2.71
83036 Hemoglobin A1C level	149	78	$38.00	$11.75
G0008 Administration of influenza virus vaccine	64	64	$30.00	$19.51
90662 Influenza vaccine split virus, preservative free	62	62	$37.00	$36.26
82043 Urine microalbumin (protein) level	47	41	$63.00	$7.00
G0179 Physician re-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 to affirm the initial imp	28	12	$60.00	$41.95
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	19	$190.00	$146.02
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	15	15	$275.00	$209.89
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$52.00	$16.97

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	910	213	$129.00	$102.72
36415 Insertion of needle into vein for collection of blood sample	674	218	$10.00	$2.94
80053 Blood test, comprehensive group of blood chemicals	599	213	$85.00	$14.86
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	537	212	$26.00	$10.45
80061 Blood test, lipids (cholesterol and triglycerides)	303	185	$52.00	$10.36
81003 Automated urinalysis test	142	106	$14.00	$3.02
83036 Hemoglobin A1C level	139	77	$38.00	$13.05
G0008 Administration of influenza virus vaccine	83	80	$30.00	$23.91
90662 Influenza vaccine split virus, preservative free	74	71	$37.00	$36.26
82043 Urine microalbumin (protein) level	60	46	$63.00	$7.49
85610 Blood test, clotting time	58	12	$18.00	$5.28
99213 Established patient office or other outpatient visit, typically 15 minutes	55	43	$83.00	$69.85
G0009 Administration of pneumococcal vaccine	42	40	$30.00	$23.91
90670 Pneumococcal vaccine for injection into muscle	35	34	$210.00	$186.20
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	28	$190.00	$138.89
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	13	$70.00	$51.47
93000 Routine ekg using at least 12 leads including interpretation and report	20	20	$52.00	$16.16
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	17	17	$275.00	$198.84
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	15	13	$18.00	$4.77

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License TX K3372

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Alvin Payne , MD

Specialist

NPI 1427056894

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 March 01, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location March 01, 2010

Registered at 1002 TEXAS BLVD, STE 201, TEXARKANA, TX 755015107 (Tel: 9037943701)

📍

Updated Business Mailing Address March 01, 2010

Registered at 1002 TEXAS BLVD, STE 201, TEXARKANA, TX 755015107 (Tel: 9037943701)

👤

Provider Name / Credentials Updated March 01, 2010

Recorded as TIMOTHY OVERLOCK, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 01, 2010

Specialist (License #K3372 in TX)

🟢

Initial NPI Registration & Enumeration July 05, 2005

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: 1194722173

Entity Type:

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

Enumeration Date: July 05, 2005

Last Update: March 01, 2010

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1002 Texas Blvd, Ste 201

Texarkana, TX 755015107

Phone: 9037943701

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.