DR. STEVEN BRADLEY SONNTAG MD
NPI 1215005335
General Practice in Lame Deer, MT

Q: What is Steven Sonntag's NPI number?

The NPI number for Steven Sonntag is 1215005335. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Q: What is Steven Sonntag's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Steven Sonntag was last updated on January 31, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 30, 2006PECOS EnrolledAccepts Medicare Assignment

100 CHEYENNE AVE., LAME DEER, MT 59043(406) 477-4484 Get Directions Write a Review

NPPES record last updated: January 31, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Steven Bradley Sonntag Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEVEN BRADLEY SONNTAG MD (NPI 1215005335) is an individual general practice provider in Lame Deer, Montana, licensed in Montana (10265) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of New Mexico School Of Medicine (1996).

NPPES Registry Identity

NPI1215005335

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameDR. STEVEN BRADLEY SONNTAGCredential: MD

Location Address100 CHEYENNE AVE.Lame Deer, MT 59043-0070

Mailing AddressPo Box 822, 4 Miles South On Muddy Creek Rd.Lame Deer, MT 59043-0822 · (406) 477-6890

Phone(406) 477-4484

Sole ProprietorNo

Medical School CMSUniversity Of New Mexico School Of MedicineGraduated 1996

Enumeration DateNovember 30, 2006

Last NPPES UpdateJanuary 31, 2018

✔ NPI 1215005335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in MT · 10265

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

100 CHEYENNE AVE., Lame Deer, MT 59043

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Steven Bradley Sonntag Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID143127639

PECOS Enrollment IDI20101221001071

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

25 services23 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

12 services12 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

12 services12 patients

Blood test, basic group of blood chemicals (calcium, total) 80048

A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.

11 services11 patients

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN ROSS BRADLEY PH.D.

Psychologist (Clinical)

100 CHEYENNE AVE.
LAME DEER, MT 59043

Rosebud County (406) 477-4514

DR. MARY CATHERINE MCENERY DMD

Dentist (Pediatric Dentistry)

100 CHEYENNE AVE., 70
LAME DEER, MT 59043

Rosebud County (406) 477-4464

MS. ROBERTA RUTH CADY RN

Registered Nurse

100 CHEYENNE AVE.
LAME DEER, MT 59043

Rosebud County (406) 477-4400

DR. TODD JAMES CROCKETT D.D.S.

Dentist

100 CHEYENNE AVE.
LAME DEER, MT 59043

Rosebud County (406) 477-4509

DR. SANDRA RAHRER PH.D.

Psychologist (Clinical)

100 CHEYENNE AVE.
LAME DEER, MT 59043

Rosebud County (406) 477-4514

MADISON PAVLECHKO PHARMD

Pharmacist

100 CHEYENNE AVE.
LAME DEER, MT 59043

Rosebud County (406) 477-4400

MOLLY JEAN JONES R.N.

Registered Nurse (General Practice)

100 CHEYENNE AVE.
LAMEDEER, MT 59043

Rosebud County (406) 477-4400

MS. LASHAWNA RAYE BEARTUSK RN

Registered Nurse

100 CHEYENNE AVE.
LAME DEER, MT 59043

Rosebud County (406) 477-6722

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Steven Sonntag's NPI number?

The NPI number for Steven Sonntag is 1215005335. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Where is Steven Sonntag located?

Steven Sonntag practices at 100 Cheyenne Ave., Lame Deer, MT 59043. The listed phone number is (406) 477-4484.

What is Steven Sonntag's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Steven Sonntag enrolled in Medicare?

Yes. Steven Sonntag is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Steven Sonntag was last updated on January 31, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.