Active NPI 1215005335 Individual Practitioner Male Practitioner

Dr. Steven Bradley Sonntag , MD

General Practice • Lame Deer, MT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Steven Sonntag, MD is a certified General Practice practicing in Lame Deer, MT. With approximately 30 years of clinical experience since graduating from University Of New Mexico School Of Medicine in 1996, Dr. Sonntag delivers high-quality medical care to the local community at 100 CHEYENNE AVE..

Dr. Sonntag is affiliated with U S Health Dept Of Health And Human Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, automated urinalysis test, blood test, basic group of blood chemicals (calcium, total). Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

100 Cheyenne Ave.

Lame Deer, MT 590430070

Telephone 4064774484

Medicare Profile & Education

Medical School

University Of New Mexico School Of Medicine

Graduation Year

1996

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Lame Deer, MT

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs Matches City Avg

City Avg: 30.0 Yrs

State Avg: 27.3 Yrs

Regional Practice Density

1 Specialists

Practicing in Lame Deer, MT (40 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

51.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sonntag (30 Years) 30 Yrs

Lame Deer Specialty Average (30.0 Years) 30.0 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
99213 Established patient office or other outpatient visit, typically 15 minutes	25	23	$171.00	$89.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$248.00	$126.00
81003 Automated urinalysis test	12	12	$6.00	$2.20
80048 Blood test, basic group of blood chemicals (calcium, total)	11	11	$42.00	$8.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$171.00	$89.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	23	18	$171.00	$91.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$171.00	$92.39
36415 Insertion of needle into vein for collection of blood sample	13	12	$13.00	$3.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	24	19	$169.00	$76.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$248.00	$111.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	29	27	$168.38	$75.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	22	$247.28	$110.96
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	18	13	$58.11	$16.95
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	17	15	$41.00	$8.46
80047 Blood test, basic group of blood chemicals (calcium, ionized)	15	14	$97.00	$13.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	92	59	$163.32	$72.10
J0696 Injection, ceftriaxone sodium, per 250 mg	72	15	$28.47	$0.61
J1885 Injection, ketorolac tromethamine, per 15 mg	54	13	$16.85	$0.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	45	$240.28	$106.34
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	45	26	$57.02	$20.07
36415 Insertion of needle into vein for collection of blood sample	31	26	$13.06	$2.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	30	24	$41.03	$9.40
81003 Automated urinalysis test	27	24	$14.00	$2.71
80047 Blood test, basic group of blood chemicals (calcium, ionized)	19	18	$94.84	$13.46
80053 Blood test, comprehensive group of blood chemicals	18	18	$50.50	$12.78
83874 Myoglobin (muscle protein) level	17	15	$74.88	$15.63
84484 Troponin (protein) analysis, quantitative	15	13	$85.60	$12.22
82553 Creatine kinase (cardiac enzyme) level, mb fraction only	15	14	$51.40	$13.97
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	14	12	$167.00	$45.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	122	87	$150.46	$70.38
J0696 Injection, ceftriaxone sodium, per 250 mg	87	20	$30.64	$0.64
J2405 Injection, ondansetron hydrochloride, per 1 mg	81	19	$12.97	$0.09
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	75	45	$53.16	$24.31
J1885 Injection, ketorolac tromethamine, per 15 mg	74	16	$10.10	$0.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	40	37	$215.50	$103.58
36415 Insertion of needle into vein for collection of blood sample	33	27	$14.30	$2.94
81003 Automated urinalysis test	29	24	$14.17	$3.02
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	24	23	$42.00	$10.45
80047 Blood test, basic group of blood chemicals (calcium, ionized)	19	17	$50.79	$11.37
83874 Myoglobin (muscle protein) level	19	18	$80.79	$17.37
J2270 Injection, morphine sulfate, up to 10 mg	17	11	$9.06	$1.67
82553 Creatine kinase (cardiac enzyme) level, mb fraction only	17	16	$45.65	$15.52
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	17	16	$57.18	$8.21
96374 Injection of drug or substance into a vein for therapy, diagnosis, or prevention	15	12	$154.07	$54.86
84484 Troponin (protein) analysis, quantitative	13	13	$66.00	$13.23
80053 Blood test, comprehensive group of blood chemicals	13	13	$59.00	$14.20

Medical Specialties & State Licenses

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License MT 10265

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

Hospital & Practice Group Affiliations

U S Health Dept Of Health And Human Services

100 Cheyenne Ave, Lame Deer, MT 590430000

Phone: 4064774451

Practice Associates & Co-Workers

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

3 Associated Practitioners

Christie Mckamey

Registered Nurse

NPI 1033857214

Mardell Raile , RN

Registered Nurse

NPI 1437475985

Registered Nurse

Tara Salley , PA-C

Physician Assistant

NPI 1598835811

Physician Assistant (Certified)

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active January 31, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 31, 2018

Registered at 100 CHEYENNE AVE., LAME DEER, MT 590430070 (Tel: 4064774484)

📍

Updated Business Mailing Address January 31, 2018

Registered at PO BOX 822, 4 MILES SOUTH ON MUDDY CREEK RD., LAME DEER, MT 590430822 (Tel: 4064776890)

👤

Provider Name / Credentials Updated January 31, 2018

Recorded as STEVEN SONNTAG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 31, 2018

General Practice (License #10265 in MT)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 100 CHEYENNE AVE., LAME DEER, MT 590430070 (Tel: 4064774484)

📍

Updated Business Mailing Address July 08, 2007

Registered at PO BOX 822, 4 MILES SOUTH ON MUDDY CREEK RD., LAME DEER, MT 590430822 (Tel: 4064776890)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as STEVEN SONNTAG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Emergency Medicine (License #10265 in MT)

🟢

Initial NPI Registration & Enumeration November 30, 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: 1215005335

Entity Type:

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

Enumeration Date: November 30, 2006

Last Update: January 31, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 822, 4 Miles South On Muddy Creek Rd.

Lame Deer, MT 590430822

Phone: 4064776890

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.