Active NPI 1497787725 Individual Practitioner Male Practitioner

Dr. Dennis W Maier , MD

Surgery • Billings, MT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Dennis Maier, MD is a certified Surgery practicing in Billings, MT. With approximately 41 years of clinical experience since graduating from Indiana University School Of Medicine in 1985, Dr. Maier delivers high-quality medical care to the local community at 2900 12TH AVE N.

Dr. Maier is affiliated with Scl Health Medical Group - Billings Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include removal of skin and tissue, 20.0 sq cm or less, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2900 12th Ave N
Suite 320w

Billings, MT 591017506

Telephone 4062386470

Fax 4062386499

Associated Practice Facility / Clinic

🏢 Yellowstone Pathology Institute, Inc. Facility NPI 1790787935

Medicare Profile & Education

Medical School

Indiana University School Of Medicine

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Billings, MT

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs +14.0 yrs vs City Avg

City Avg: 27.0 Yrs

State Avg: 23.9 Yrs

Regional Practice Density

27 Specialists

Practicing in Billings, MT (144 Statewide)

Telehealth Adoption Rate

18.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

55.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Maier (41 Years) 41 Yrs

Billings Specialty Average (27.0 Years) 27.0 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
11042 Removal of skin and tissue, 20.0 sq cm or less	292	87	$131.75	$59.41
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	114	63	$78.00	$34.56
99202 New patient office or other outpatient visit, typically 20 minutes	37	37	$105.75	$46.40
99213 Established patient office or other outpatient visit, typically 15 minutes	20	18	$145.00	$64.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	418	92	$137.00	$59.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	141	71	$82.50	$35.51
99183 Management and supervision of oxygen chamber therapy per session	79	12	$244.50	$106.12
99202 New patient office or other outpatient visit, typically 20 minutes	45	45	$111.25	$48.02
99213 Established patient office or other outpatient visit, typically 15 minutes	25	24	$151.75	$65.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	271	69	$153.36	$60.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	77	41	$82.50	$36.68
99202 New patient office or other outpatient visit, typically 20 minutes	22	22	$111.25	$49.41
99213 Established patient office or other outpatient visit, typically 15 minutes	21	21	$151.75	$67.33
97597 Removal of tissue from wound, 20.0 sq cm or less	20	13	$82.50	$36.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	274	72	$149.11	$61.72
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	60	35	$82.45	$36.70
99213 Established patient office or other outpatient visit, typically 15 minutes	16	15	$153.00	$68.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$189.16	$85.39
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$110.83	$50.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	327	82	$157.84	$62.14
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	186	11	$66.74	$29.10
99183 Management and supervision of oxygen chamber therapy per session	113	11	$256.50	$117.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	34	$59.25	$27.03
11043 Removal of muscle and/or tissue, 20.0 sq cm or less	32	12	$385.03	$164.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$179.53	$77.98
99213 Established patient office or other outpatient visit, typically 15 minutes	21	19	$117.75	$53.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	187	53	$142.75	$64.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	63	35	$58.50	$26.67
15271 Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less	42	15	$196.25	$88.06
11043 Removal of muscle and/or tissue, 20.0 sq cm or less	31	11	$360.75	$168.00
99213 Established patient office or other outpatient visit, typically 15 minutes	26	15	$116.75	$53.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$174.25	$80.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	36	21	$155.00	$72.33
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	12	$83.00	$38.18
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	20	20	$440.00	$206.42
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$430.67	$210.16
99213 Established patient office or other outpatient visit, typically 15 minutes	18	15	$155.00	$74.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$349.00	$165.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	17	$228.00	$109.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	25	25	$434.00	$203.43
99231 Follow-up hospital inpatient care per day, typically 15 minutes	18	12	$83.00	$40.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$349.00	$159.04
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	15	11	$152.00	$73.41
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$153.00	$73.90
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$229.00	$110.13
47562 Removal of gallbladder using an endoscope	12	12	$1245.60	$411.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$226.00	$108.52

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MT 7333

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Specialist

NUCC Taxonomy Code: 174400000X

State License MT 7333

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0099671 (MT)

Hospital & Practice Group Affiliations

Scl Health Medical Group - Billings Llc

2900 12th Ave N, Billings, MT 591017513

Phone: 4062378270

Practice Associates & Co-Workers

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

10 Associated Practitioners

Dr. Carson Walker , MD

Surgery

NPI 1104453299

Doctor of Medicine (M.D.)

Dr. Eric Dringman , MD

Surgery

NPI 1245262583

Doctor of Medicine (M.D.)

Dr. Kathryn Hatch , MD

Surgery

NPI 1275558215

Doctor of Medicine (M.D.)

Dr. Barry Mckenzie , MD

Surgery

NPI 1437367513

Doctor of Medicine (M.D.)

Dr. John Cook , MD

Specialist

NPI 1609891621

Doctor of Medicine (M.D.)

Dr. John Middleton , MD

Specialist

NPI 1659396687

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 August 13, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location August 13, 2014

Registered at 2900 12TH AVE N, SUITE 320W, BILLINGS, MT 591017506 (Tel: 4062386470)

📍

Updated Business Mailing Address August 13, 2014

Registered at 2900 12TH AVE N, SUITE 320W, BILLINGS, MT 591017506 (Tel: 4062386470)

👤

Provider Name / Credentials Updated August 13, 2014

Recorded as DENNIS MAIER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 13, 2014

Specialist (License #7333 in MT)

🟢

Initial NPI Registration & Enumeration July 07, 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: 1497787725

Entity Type:

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

Enumeration Date: July 07, 2006

Last Update: August 13, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2900 12th Ave N, Suite 320w

Billings, MT 591017506

Phone: 4062386470

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.