Active NPI 1770575854 Individual Practitioner Male Practitioner

Dr. Christopher O Harper , MD

Internal Medicine • Warrior, AL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Harper, MD is a certified Internal Medicine practicing in Warrior, AL. With approximately 33 years of clinical experience since graduating from University Of Alabama School Of Medicine in 1993, Dr. Harper delivers high-quality medical care to the local community at 100 DANA RD.

Dr. Harper is affiliated with Warrior Medical Associates Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, dexamethasone sodium phosphate, 1 mg, established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

100 Dana Rd
Warrior Medical Associates

Warrior, AL 351801420

Telephone 2056476333

Fax 2056478666

Associated Practice Facility / Clinic

🏢 Warrior Medical Associates, Pc Facility NPI 1215022793

Medicare Profile & Education

Medical School

University Of Alabama School Of Medicine

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Warrior, AL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs Matches City Avg

City Avg: 33.0 Yrs

State Avg: 29.0 Yrs

Regional Practice Density

2 Specialists

Practicing in Warrior, AL (1784 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

33.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Harper (33 Years) 33 Yrs

Warrior Specialty Average (33.0 Years) 33.0 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
J1100 Injection, dexamethasone sodium phosphate, 1 mg	441	39	$3.00	$0.11
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	258	130	$247.00	$158.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	213	81	$177.58	$113.84
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	109	109	$160.00	$117.57
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	101	101	$30.00	$23.13
G0444 Annual depression screening, 5 to 15 minutes	91	91	$30.00	$16.80
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	89	33	$38.00	$12.87
G0442 Annual alcohol misuse screening, 5 to 15 minutes	80	80	$30.00	$16.81
99213 Established patient office or other outpatient visit, typically 15 minutes	74	41	$124.00	$81.42
99497 Advance care planning, first 30 minutes	70	70	$114.64	$74.58
81002 Urinalysis, manual test	56	28	$4.00	$3.41
87804 Detection test by immunoassay with direct visual observation for influenza virus	56	20	$20.00	$16.22
J1885 Injection, ketorolac tromethamine, per 15 mg	47	11	$15.00	$0.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	22	$76.00	$50.70
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	36	12	$50.00	$29.76
G0008 Administration of influenza virus vaccine	33	32	$36.02	$29.46
90662 Influenza vaccine split virus, preservative free	32	31	$80.00	$77.59
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	29	28	$30.00	$23.11
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19)	29	21	$30.00	$29.40
20552 Injections of trigger points in 1 or 2 muscles	17	13	$80.00	$44.23
20610 Aspiration and/or injection of fluid from large joint	15	11	$94.00	$49.99
99442 Telephone medical discussion with physician, 11-20 minutes	14	11	$52.50	$47.45
71045 X-ray of chest, 1 view	13	13	$50.00	$22.44
99496 Transitional care management services for problem of high complexity	13	11	$358.68	$252.73
99495 Transitional care management services for problem of at least moderate complexity	11	11	$277.63	$172.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	359	35	$3.00	$0.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	161	111	$246.71	$163.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	105	69	$177.00	$113.76
99458 Remote physiologic monitoring treatment management services, health care professional time in a calendar month requiring interactive communication with the patient/caregiver; each additional 20 minute	87	13	$50.00	$36.59
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	82	82	$160.00	$119.23
99213 Established patient office or other outpatient visit, typically 15 minutes	81	52	$122.84	$80.40
G0444 Annual depression screening, 5 to 15 minutes	74	74	$30.00	$16.72
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	69	13	$60.00	$44.51
G0442 Annual alcohol misuse screening, 5 to 15 minutes	69	69	$30.00	$16.72
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	63	63	$30.00	$24.10
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	63	36	$38.00	$12.98
99497 Advance care planning, first 30 minutes	57	54	$100.00	$77.41
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	53	13	$75.00	$43.32
81002 Urinalysis, manual test	40	27	$4.00	$3.41
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	38	24	$76.00	$50.43
J1885 Injection, ketorolac tromethamine, per 15 mg	36	12	$15.00	$0.55
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	33	33	$30.00	$23.81
G0008 Administration of influenza virus vaccine	24	23	$36.02	$28.50
94640 Inhalation treatment for airway obstruction or sputum production	19	17	$35.00	$7.87
90662 Influenza vaccine split virus, preservative free	16	16	$80.00	$71.72
99495 Transitional care management services for problem of at least moderate complexity	15	12	$217.97	$188.21
99453 Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment	13	13	$25.00	$16.64
20552 Injections of trigger points in 1 or 2 muscles	13	11	$80.00	$46.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	292	31	$3.00	$0.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	176	107	$176.63	$117.29
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	113	81	$244.44	$169.96
99213 Established patient office or other outpatient visit, typically 15 minutes	109	62	$120.53	$84.92
G0444 Annual depression screening, 5 to 15 minutes	76	76	$30.00	$17.09
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	74	74	$159.32	$123.55
G0442 Annual alcohol misuse screening, 5 to 15 minutes	70	70	$30.00	$17.42
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	63	63	$30.00	$25.14
G0008 Administration of influenza virus vaccine	48	48	$36.77	$26.84
90662 Influenza vaccine split virus, preservative free	43	43	$85.58	$66.72
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	41	24	$74.88	$49.57
81002 Urinalysis, manual test	38	33	$4.00	$3.26
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	37	36	$30.00	$25.16
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	33	25	$38.00	$13.41
87804 Detection test by immunoassay with direct visual observation for influenza virus	21	11	$20.00	$16.22
86328 Test for detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antibody, qualitative or semiquantitative	18	16	$55.00	$41.89
71045 X-ray of chest, 1 view	18	15	$50.00	$21.43
94664 Evaluation of use of breathing device	15	13	$30.00	$15.28
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	15	13	$20.00	$14.64
99497 Advance care planning, first 30 minutes	11	11	$100.00	$81.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	332	29	$3.00	$0.14
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	125	90	$197.85	$168.39
99213 Established patient office or other outpatient visit, typically 15 minutes	96	58	$96.57	$86.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	82	56	$144.00	$117.30
G0444 Annual depression screening, 5 to 15 minutes	69	69	$30.00	$17.45
G0442 Annual alcohol misuse screening, 5 to 15 minutes	68	68	$30.00	$17.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	68	68	$160.51	$126.33
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	64	64	$30.00	$25.66
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	40	37	$30.00	$25.66
G0008 Administration of influenza virus vaccine	29	29	$36.02	$15.85
81002 Urinalysis, manual test	28	23	$4.00	$3.36
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	25	19	$38.00	$12.52
20610 Aspiration and/or injection of fluid from large joint	23	11	$94.00	$57.48
90662 Influenza vaccine split virus, preservative free	22	22	$76.36	$64.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	14	$57.38	$52.28
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	16	14	$20.00	$14.90
94664 Evaluation of use of breathing device	13	12	$30.00	$15.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	330	27	$2.93	$0.13
99213 Established patient office or other outpatient visit, typically 15 minutes	149	71	$96.71	$70.53
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	125	88	$197.30	$138.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	108	65	$144.00	$103.03
G0444 Annual depression screening, 5 to 15 minutes	81	81	$30.00	$16.93
G0442 Annual alcohol misuse screening, 5 to 15 minutes	81	81	$30.00	$16.93
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	77	77	$155.13	$109.06
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	75	75	$30.00	$25.21
99497 Advance care planning, first 30 minutes	69	66	$91.30	$81.19
81002 Urinalysis, manual test	54	35	$4.00	$3.47
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	39	37	$30.00	$25.23
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	37	23	$38.00	$13.39
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	33	33	$30.00	$19.58
G0008 Administration of influenza virus vaccine	29	29	$36.02	$15.61
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	26	21	$20.00	$14.48
20610 Aspiration and/or injection of fluid from large joint	22	12	$94.00	$52.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	17	$49.00	$42.59
80305 Testing for presence of drug, read by direct observation	14	14	$30.00	$12.51
94664 Evaluation of use of breathing device	14	13	$20.71	$14.91
99495 Transitional care management services for problem of at least moderate complexity	14	12	$217.97	$175.04
20552 Injections of trigger points in 1 or 2 muscles	14	11	$80.00	$41.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	485	43	$3.00	$0.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	171	85	$140.41	$100.05
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	131	98	$192.74	$135.48
99213 Established patient office or other outpatient visit, typically 15 minutes	114	65	$95.80	$68.55
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	80	80	$140.00	$109.29
99497 Advance care planning, first 30 minutes	67	65	$80.00	$79.77
G0442 Annual alcohol misuse screening, 5 to 15 minutes	60	60	$30.00	$16.87
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	57	57	$30.00	$24.99
G0444 Annual depression screening, 5 to 15 minutes	56	56	$30.00	$16.87
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	53	30	$36.37	$15.40
81001 Manual urinalysis test with examination using microscope, automated	31	25	$10.00	$3.45
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	24	23	$30.00	$24.68
20552 Injections of trigger points in 1 or 2 muscles	20	13	$80.00	$50.51
81002 Urinalysis, manual test	20	15	$3.97	$3.41
71045 X-ray of chest, 1 view	19	17	$50.00	$21.85
20610 Aspiration and/or injection of fluid from large joint	15	12	$94.00	$52.35
90653 Vaccine for influenza for injection into muscle	12	12	$60.00	$58.34
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$67.00	$15.73
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$276.37	$194.88
G0008 Administration of influenza virus vaccine	11	11	$36.20	$15.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	518	46	$3.00	$0.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	145	75	$95.00	$93.23
99213 Established patient office or other outpatient visit, typically 15 minutes	135	56	$62.26	$61.16
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	126	106	$143.00	$135.17
J0696 Injection, ceftriaxone sodium, per 250 mg	81	12	$10.00	$0.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	79	79	$139.75	$108.35
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	72	33	$25.00	$18.82
81001 Manual urinalysis test with examination using microscope, automated	72	41	$10.00	$3.84
G0442 Annual alcohol misuse screening, 5 to 15 minutes	71	71	$30.00	$16.89
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	68	68	$30.00	$24.25
G0444 Annual depression screening, 5 to 15 minutes	62	62	$30.00	$16.57
G0008 Administration of influenza virus vaccine	62	58	$25.00	$18.73
90653 Vaccine for influenza for injection into muscle	36	36	$50.00	$49.00
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	34	34	$30.00	$24.25
20610 Aspiration and/or injection of fluid from large joint	34	19	$94.00	$48.26
99495 Transitional care management services for problem of at least moderate complexity	17	15	$164.00	$152.68
99407 Smoking and tobacco use intensive counseling, more than 10 minutes	16	16	$60.00	$26.19
93000 Routine ekg using at least 12 leads including interpretation and report	15	14	$67.00	$15.52
71045 X-ray of chest, 1 view	12	11	$50.00	$19.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	404	40	$3.00	$0.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	154	76	$95.00	$92.80
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	145	104	$143.00	$133.59
99213 Established patient office or other outpatient visit, typically 15 minutes	112	69	$62.00	$60.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	81	81	$140.00	$107.16
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	63	30	$25.00	$22.84
81001 Manual urinalysis test with examination using microscope, automated	62	44	$10.00	$4.14
G0008 Administration of influenza virus vaccine	48	47	$25.00	$23.04
20610 Aspiration and/or injection of fluid from large joint	45	16	$94.00	$45.78
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	43	43	$30.00	$24.22
G0442 Annual alcohol misuse screening, 5 to 15 minutes	43	43	$30.00	$16.52
G0444 Annual depression screening, 5 to 15 minutes	37	37	$30.00	$16.52
90662 Influenza vaccine split virus, preservative free	36	36	$50.00	$47.71
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	23	22	$30.00	$24.22
93000 Routine ekg using at least 12 leads including interpretation and report	21	20	$67.00	$15.50
71010 X-ray of chest, 1 view, front	21	19	$50.00	$20.60
P9615 Catheterization for collection of specimen(s) (multiple patients)	18	15	$10.00	$2.94
99495 Transitional care management services for problem of at least moderate complexity	17	13	$164.00	$151.37
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	13	12	$20.77	$13.51
Q2035 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (afluria)	12	11	$25.00	$17.11

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License AL 18452

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

051505817 (AL)

Hospital & Practice Group Affiliations

Warrior Medical Associates Pc

100 Dana Rd, Warrior, AL 351801420

Phone: 2056476333

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Oliver Harper , MD

Internal Medicine

NPI 1366443442

Doctor of Medicine (M.D.)

Leslie Blaylock , CRNP

Nurse Practitioner - Family

NPI 1386100543

Certified Registered Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active January 25, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location January 25, 2008

Registered at 100 DANA RD, WARRIOR MEDICAL ASSOCIATES, WARRIOR, AL 351801420 (Tel: 2056476333)

📍

Updated Business Mailing Address January 25, 2008

Registered at 100 DANA RD, WARRIOR MEDICAL ASSOCIATES, WARRIOR, AL 351801420 (Tel: 2056476333)

👤

Provider Name / Credentials Updated January 25, 2008

Recorded as CHRISTOPHER HARPER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 25, 2008

Internal Medicine (License #18452 in AL)

🟢

Initial NPI Registration & Enumeration August 16, 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: 1770575854

Entity Type:

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

Enumeration Date: August 16, 2005

Last Update: January 25, 2008

Sole Proprietor: No

Update or Correct Profile

Mailing Address

100 Dana Rd, Warrior Medical Associates

Warrior, AL 351801420

Phone: 2056476333

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.