Active NPI 1205875846 Individual Practitioner Male Practitioner

Dr. William A Willis , MD

General Practice • Poteau, OK

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Willis, MD is a certified General Practice practicing in Poteau, OK. With approximately 48 years of clinical experience since completing medical education in 1978, Dr. Willis delivers high-quality medical care to the local community at 104 WALL ST.

Dr. Willis is affiliated with Pro-Care Family Health Of Oklahoma , Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, testing for presence of drug, by chemistry analyzers, drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

104 Wall St

Poteau, OK 74953

Telephone 9188392159

Associated Practice Facility / Clinic

🏢 Leflore County Hospital Authority Facility NPI 1043265895

Medicare Profile & Education

Medical School

Other

Graduation Year

1978

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Poteau, OK

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

48 Yrs Matches City Avg

City Avg: 48.0 Yrs

State Avg: 26.8 Yrs

Regional Practice Density

1 Specialists

Practicing in Poteau, OK (175 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

36.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Willis (48 Years) 48 Yrs

Poteau Specialty Average (48.0 Years) 48.0 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	804	168	$157.00	$113.02
80307 Testing for presence of drug, by chemistry analyzers	632	145	$100.00	$60.19
G0483 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	627	143	$400.00	$241.98
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	135	40	$59.00	$36.63
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	115	19	$5.00	$1.00
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	110	25	$20.00	$12.78
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	89	80	$32.00	$20.13
36415 Insertion of needle into vein for collection of blood sample	56	43	$5.00	$4.90
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	44	12	$250.00	$166.30
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	33	15	$35.00	$12.52
99213 Established patient office or other outpatient visit, typically 15 minutes	26	23	$130.00	$80.63
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	$77.00	$47.12
20550 Injection into tendon or ligament	23	13	$78.00	$51.01
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	16	$211.00	$152.94
81002 Urinalysis, manual test	14	13	$10.00	$3.41

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	1,017	228	$157.00	$118.22
G0483 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	682	105	$400.00	$241.97
80307 Testing for presence of drug, by chemistry analyzers	575	107	$100.00	$60.63
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	181	45	$59.00	$37.97
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	147	30	$20.00	$13.80
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	62	30	$35.52	$13.05
36415 Insertion of needle into vein for collection of blood sample	55	42	$5.00	$4.90
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	54	21	$5.00	$1.09
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	53	12	$253.02	$175.79
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	47	38	$32.00	$21.10
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	43	33	$211.00	$166.94
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	33	$77.00	$48.25
20550 Injection into tendon or ligament	29	14	$78.00	$53.88
J1040 Injection, methylprednisolone acetate, 80 mg	23	15	$18.35	$10.41
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$130.00	$84.08
99496 Transitional care management services for problem of high complexity	11	11	$487.00	$256.55

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	1,222	262	$156.99	$120.50
80307 Testing for presence of drug, by chemistry analyzers	997	256	$100.30	$61.26
G0483 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	993	257	$399.70	$243.25
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	296	72	$19.98	$14.46
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	198	49	$59.00	$37.92
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	96	87	$77.00	$50.91
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	96	86	$32.00	$21.27
U0002 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc	95	86	$100.00	$50.90
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	69	12	$250.00	$167.57
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	61	32	$35.00	$13.34
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	47	18	$5.00	$1.14
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	39	30	$211.00	$170.27
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	37	37	$47.00	$24.94
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	29	$77.00	$49.38
20550 Injection into tendon or ligament	28	13	$78.00	$53.07
36415 Insertion of needle into vein for collection of blood sample	27	19	$5.00	$2.95
99213 Established patient office or other outpatient visit, typically 15 minutes	18	18	$130.00	$85.40
J1040 Injection, methylprednisolone acetate, 80 mg	17	13	$19.47	$11.08

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	1,231	203	$157.00	$122.99
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	372	69	$19.96	$14.76
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	87	45	$35.00	$13.28
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	75	62	$77.00	$51.31
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	73	35	$59.00	$38.31
U0002 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc	70	58	$100.00	$51.31
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	70	15	$332.86	$170.25
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	68	57	$32.00	$21.00
J1040 Injection, methylprednisolone acetate, 80 mg	38	27	$17.37	$10.46
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	34	20	$5.59	$1.26
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	31	28	$77.00	$49.64
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	30	15	$8.83	$2.00
20550 Injection into tendon or ligament	25	18	$78.40	$51.09
36415 Insertion of needle into vein for collection of blood sample	25	19	$5.00	$3.00
99213 Established patient office or other outpatient visit, typically 15 minutes	24	21	$130.00	$83.75
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	19	$211.00	$172.29

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	1,578	267	$159.60	$104.78
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	459	91	$19.97	$14.85
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	120	60	$34.88	$13.59
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	100	25	$343.50	$175.85
J1885 Injection, ketorolac tromethamine, per 15 mg	88	14	$5.00	$0.56
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	59	30	$7.46	$1.49
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	52	38	$199.17	$140.55
J1040 Injection, methylprednisolone acetate, 80 mg	40	30	$13.88	$10.69
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	39	16	$10.00	$2.00
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	37	35	$45.00	$38.54
20550 Injection into tendon or ligament	34	24	$90.62	$51.84
36415 Insertion of needle into vein for collection of blood sample	33	29	$9.09	$2.97
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$116.94	$72.03
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	$55.00	$50.55

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	2,064	353	$179.57	$103.49
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	805	162	$19.99	$14.27
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	186	79	$45.00	$38.71
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	171	90	$200.00	$139.00
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	137	62	$35.26	$15.64
J1040 Injection, methylprednisolone acetate, 80 mg	136	38	$10.22	$8.47
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes	98	18	$350.00	$173.86
J0696 Injection, ceftriaxone sodium, per 250 mg	64	14	$5.94	$0.59
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	63	34	$9.52	$1.58
36415 Insertion of needle into vein for collection of blood sample	61	55	$10.00	$2.94
20550 Injection into tendon or ligament	58	33	$100.00	$49.38
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	48	41	$55.00	$50.42
81002 Urinalysis, manual test	33	25	$10.00	$3.41
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	26	12	$8.91	$1.64
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	24	14	$29.17	$24.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$163.00	$103.03
99213 Established patient office or other outpatient visit, typically 15 minutes	22	19	$141.55	$70.56
99496 Transitional care management services for problem of high complexity	19	18	$468.00	$219.55
99497 Advance care planning, first 30 minutes	15	15	$120.00	$82.24
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	13	13	$230.00	$104.60
71046 X-ray of chest, 2 views	11	11	$49.55	$20.41

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	1,649	348	$179.92	$98.95
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	773	165	$17.51	$13.45
99213 Established patient office or other outpatient visit, typically 15 minutes	527	227	$105.71	$67.21
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	191	104	$200.00	$133.81
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	143	84	$35.00	$18.46
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	124	66	$46.94	$37.88
J0696 Injection, ceftriaxone sodium, per 250 mg	85	30	$9.76	$0.61
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	69	21	$7.03	$1.82
J1885 Injection, ketorolac tromethamine, per 15 mg	61	12	$5.48	$0.58
99497 Advance care planning, first 30 minutes	46	46	$120.00	$78.83
J1100 Injection, dexamethasone sodium phosphate, 1 mg	40	12	$6.13	$0.12
J1030 Injection, methylprednisolone acetate, 40 mg	33	20	$22.00	$6.61
J1040 Injection, methylprednisolone acetate, 80 mg	32	28	$19.69	$13.01
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	29	28	$60.31	$40.14
20550 Injection into tendon or ligament	27	16	$100.00	$47.41
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	26	26	$250.00	$157.91
36415 Insertion of needle into vein for collection of blood sample	23	23	$11.00	$2.94
80305 Testing for presence of drug, read by direct observation	22	22	$40.00	$13.19
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	20	$55.00	$49.15
99407 Smoking and tobacco use intensive counseling, more than 10 minutes	18	17	$23.33	$20.84
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$163.00	$99.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	16	16	$250.00	$106.73
80061 Blood test, lipids (cholesterol and triglycerides)	13	13	$40.00	$16.20
83036 Hemoglobin A1C level	11	11	$37.00	$11.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,375	345	$124.32	$62.35
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	62	13	$5.16	$1.86
36415 Insertion of needle into vein for collection of blood sample	49	42	$13.76	$2.94
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	38	35	$61.00	$38.08
Q2038 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluzone)	36	36	$26.94	$11.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	32	$181.37	$92.50
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	31	26	$20.33	$12.15
J1040 Injection, methylprednisolone acetate, 80 mg	31	26	$24.00	$10.28
G0008 Administration of influenza virus vaccine	28	28	$22.93	$22.47
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	25	21	$34.52	$21.81
J1030 Injection, methylprednisolone acetate, 40 mg	18	11	$22.00	$6.21
80305 Testing for presence of drug, read by direct observation	18	16	$40.00	$14.66
80061 Blood test, lipids (cholesterol and triglycerides)	16	15	$40.00	$18.00
20550 Injection into tendon or ligament	14	12	$83.58	$44.76

Medical Specialties & State Licenses

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License OK 12280

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

100117220A (OK)

Hospital & Practice Group Affiliations

Pro-Care Family Health Of Oklahoma , Llc

1103 Dewey Ave, Poteau, OK 749534411

Phone: 9186470670

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Kassandra Payne , DO

Family Medicine

NPI 1174903389

Doctor of Osteopathic Medicine (D.O.)

Jason Graham , NP

Nurse Practitioner - Family

NPI 1285317735

Nurse Practitioner

Jocelyn Newton , APRN

Nurse Practitioner - Primary Care

NPI 1528758372

Advanced Practice Registered Nurse

Dr. Bruce Darrow , MD

Obstetrics & Gynecology

NPI 1750327532

Doctor of Medicine (M.D.)

Dr. Janet Garvin , DO

Family Medicine

NPI 1952341562

Doctor of Osteopathic Medicine (D.O.)

Dr. Nancy Merritt , DO

Internal Medicine

NPI 1992843809

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Practice Location June 04, 2018

Registered at 104 WALL ST, POTEAU, OK 74953 (Tel: 9188392159)

✅

NPI Profile Active January 07, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location January 07, 2015

Registered at 307 N BROADWAY ST, POTEAU, OK 749533355 (Tel: 9186472349)

📍

Updated Business Mailing Address January 07, 2015

Registered at PO BOX 459, POTEAU, OK 749530459 (Tel: 9186472349)

👤

Provider Name / Credentials Updated January 07, 2015

Recorded as WILLIAM WILLIS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 07, 2015

General Practice (License #12280 in OK)

🟢

Initial NPI Registration & Enumeration June 06, 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: 1205875846

Entity Type:

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

Enumeration Date: June 06, 2006

Last Update: June 04, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 459

Poteau, OK 749530459

Phone: 9188392159

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.