Active NPI 1447350996 Individual Practitioner Male Practitioner

Dr. Stuart Alan Nerzig , MD

Internal Medicine • Denver, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stuart Nerzig, MD is a certified Internal Medicine practicing in Denver, CO. With approximately 39 years of clinical experience since completing medical education in 1987, Dr. Nerzig delivers high-quality medical care to the local community at 2460 W 26TH AVE.

Dr. Nerzig is affiliated with Banner Health Physicians Colorado Llc and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

2460 W 26th Ave
Suite C360

Denver, CO 802115308

Telephone 3038316686

Fax 7209329255

Associated Practice Facility / Clinic

🏢 Biodesign Inc Facility NPI 1063405207

Medicare Profile & Education

Medical School

Other

Graduation Year

1987

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Denver, CO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

39 Yrs +18.8 yrs vs City Avg

City Avg: 20.2 Yrs

State Avg: 23.3 Yrs

Regional Practice Density

520 Specialists

Practicing in Denver, CO (2124 Statewide)

Telehealth Adoption Rate

16.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nerzig (39 Years) 39 Yrs

Denver Specialty Average (20.2 Years) 20.2 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	174	83	$248.59	$90.41
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	45	45	$235.00	$38.32
99213 Established patient office or other outpatient visit, typically 15 minutes	42	38	$211.71	$73.61
93793 Anticoagulant management of patient taking warfarin	31	17	$24.00	$11.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	29	19	$338.66	$117.52
85610 Blood test, clotting time	17	12	$9.00	$4.20
G0008 Administration of influenza virus vaccine	15	15	$38.00	$32.58
90662 Influenza vaccine split virus, preservative free	15	15	$160.30	$81.82

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	147	74	$205.00	$90.89
99213 Established patient office or other outpatient visit, typically 15 minutes	53	42	$169.00	$80.95
93793 Anticoagulant management of patient taking warfarin	50	18	$24.00	$11.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	40	40	$235.00	$58.95
85610 Blood test, clotting time	34	16	$9.00	$4.10
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	26	19	$277.73	$114.89
G0008 Administration of influenza virus vaccine	18	18	$38.00	$31.04
90662 Influenza vaccine split virus, preservative free	18	18	$142.97	$71.93
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	17	11	$126.00	$34.43

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	106	69	$205.00	$89.62
93793 Anticoagulant management of patient taking warfarin	30	15	$24.00	$11.40
85610 Blood test, clotting time	26	17	$9.00	$4.22
G0008 Administration of influenza virus vaccine	25	25	$38.00	$30.23
99213 Established patient office or other outpatient visit, typically 15 minutes	25	25	$169.00	$78.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	22	22	$235.00	$61.31
90662 Influenza vaccine split virus, preservative free	22	22	$133.98	$68.54
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	11	$276.00	$98.76

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	213	130	$205.00	$109.03
93793 Anticoagulant management of patient taking warfarin	42	14	$24.00	$11.67
99213 Established patient office or other outpatient visit, typically 15 minutes	38	36	$169.00	$75.15
85610 Blood test, clotting time	34	17	$9.00	$4.29
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$311.00	$171.50
G0008 Administration of influenza virus vaccine	28	28	$38.00	$17.52
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	25	25	$126.80	$66.21
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	24	24	$235.00	$135.57
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	21	15	$126.00	$19.39
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	15	$276.00	$153.03
81003 Automated urinalysis test	15	13	$5.00	$2.25
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	12	11	$90.00	$44.32

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	223	123	$205.00	$91.42
85610 Blood test, clotting time	39	14	$9.00	$4.28
G0008 Administration of influenza virus vaccine	36	35	$38.00	$17.12
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	33	33	$122.00	$61.00
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	23	15	$141.00	$70.64
99213 Established patient office or other outpatient visit, typically 15 minutes	17	17	$169.00	$63.62
81003 Automated urinalysis test	15	14	$5.00	$2.24

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	318	162	$217.00	$92.92
99213 Established patient office or other outpatient visit, typically 15 minutes	55	52	$167.00	$65.08
G0008 Administration of influenza virus vaccine	35	35	$38.00	$16.80
90653 Vaccine for influenza for injection into muscle	33	33	$116.16	$58.34
85610 Blood test, clotting time	24	11	$11.00	$4.28
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$333.00	$165.99
81003 Automated urinalysis test	19	19	$7.00	$2.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	304	136	$104.00	$90.02
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	285	134	$75.22	$68.14
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	149	139	$162.00	$128.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	92	67	$217.00	$95.87
99213 Established patient office or other outpatient visit, typically 15 minutes	70	65	$167.00	$62.44
99316 Nursing facility discharge management, more than 30 minutes	59	58	$115.00	$104.30
G0008 Administration of influenza virus vaccine	31	31	$38.00	$20.06
90662 Influenza vaccine split virus, preservative free	30	30	$102.16	$50.56
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	17	17	$116.00	$89.91
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$333.00	$166.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	447	157	$104.39	$87.25
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	399	163	$75.23	$66.04
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	233	201	$162.31	$124.44
99316 Nursing facility discharge management, more than 30 minutes	80	75	$115.58	$101.14
99315 Nursing facility discharge day management, 30 minutes or less	42	41	$85.00	$70.10
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes	15	15	$116.00	$87.97
99318 Nursing facility annual assessment, typically 30 minutes	12	12	$125.00	$91.83

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CT 031030

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

1310309 (CT)

Hospital & Practice Group Affiliations

Banner Health Physicians Colorado Llc

1801 16th St, Greeley, CO 806315154

Phone: 9708104121

Banner Health Physicians Colorado Llc

1801 16th St, Greeley, CO 806315154

Phone: 9708104121

Banner Health Physicians Colorado Llc

2701 Madison Square Dr, Loveland, CO 805383386

Phone: 9708206660

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. John Dunkle , MD

Family Medicine

NPI 1134118052

Doctor of Medicine (M.D.)

Dr. Sarah Berke , MD

Radiology - Diagnostic Radiology

NPI 1154340917

Doctor of Medicine (M.D.)

Dr. Christopher Horton , MD

Family Medicine

NPI 1437145851

Doctor of Medicine (M.D.)

Anne-Marie Erickson , PA-C

Physician Assistant

NPI 1790193068

Physician Assistant (Certified)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 23, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location June 23, 2016

Registered at 2460 W 26TH AVE, SUITE C360, DENVER, CO 802115308 (Tel: 3038316686)

📍

Updated Business Mailing Address June 23, 2016

Registered at 3301 ARAPAHOE AVE, APT 411, BOULDER, CO 803031009 (Tel: 3038316686)

👤

Provider Name / Credentials Updated June 23, 2016

Recorded as STUART NERZIG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 23, 2016

Internal Medicine (License #031030 in CT)

🟢

Initial NPI Registration & Enumeration September 24, 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: 1447350996

Entity Type:

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

Enumeration Date: September 24, 2006

Last Update: June 23, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3301 Arapahoe Ave, Apt 411

Boulder, CO 803031009

Phone: 3038316686

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.