Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1477530566 Individual Practitioner Female Practitioner

Dr. Melissa Larson , MD

Anesthesiology • Denver, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Melissa Larson, MD is a certified Anesthesiology practicing in Denver, CO. With approximately 32 years of clinical experience since graduating from University Of Kansas School Of Med (Kc/Wich/Sal) in 1994, Dr. Larson delivers high-quality medical care to the local community at 455 SHERMAN ST.

Dr. Larson is affiliated with Us Anesthesia Partners Of Colorado Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for other procedure on nose and sinuses, anesthesia for x-ray procedure on vein or lymph system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

455 Sherman St
Ste 510

Denver, CO 802034400

Telephone 3033776825
Fax 3037800787
Associated Practice Facility / Clinic
🏢 Children's Anesthesia, P.c. Facility NPI 1194792036

Medicare Profile & Education

Medical School

University Of Kansas School Of Med (Kc/wich/sal)

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Denver, CO

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
32 Yrs +10.8 yrs vs City Avg
City Avg: 21.2 Yrs
State Avg: 24.2 Yrs
Regional Practice Density
238 Specialists

Practicing in Denver, CO (1245 Statewide)

Telehealth Adoption Rate
0.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
91.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Larson (32 Years) 32 Yrs
Denver Specialty Average (21.2 Years) 21.2 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
00160 Anesthesia for other procedure on nose and sinuses
12 11 $2294.00 $192.81

Medical Specialties & State Licenses

CMS Verified: 2026-07-09
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License CO DR.0036840

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
114221600 (WY)
Medicaid State Provider ID
3506685 (MT)
Medicaid State Provider ID
100335770A (KS)
Medicaid State Provider ID
84113438513 (NE)
Medicaid State Provider ID
8648603 (NJ)
Medicaid State Provider ID
XPY204583 (CA)
Medicaid State Provider ID
27807070 (CO)
Medicaid State Provider ID
Z5206 (NM)

Hospital & Practice Group Affiliations

Us Anesthesia Partners Of Colorado Inc

10101 Ridgegate Pkwy, Lone Tree, CO 801245522

Phone: 3034383999

Us Anesthesia Partners Of Colorado Inc

4567 E 9th Ave, Denver, CO 802203908

Phone: 3034383999

Secondary Practice Locations

14300 Orchard Pkwy

Westminster, CO 800239206

Phone: 7206274479

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1003893298

Doctor of Medicine (M.D.)

Gregory Hopkins , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013066646

Certified Registered Nurse Anesthetist

NPI 1023094430

Doctor of Medicine (M.D.)

NPI 1033196175

Doctor of Osteopathic Medicine (D.O.)

NPI 1033256318

Doctor of Medicine (M.D.)

Stacy Cason , CRNA

Nurse Anesthetist, Certified Registered

NPI 1093857336

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Business Mailing Address July 09, 2026

Registered at 455 N SHERMAN ST STE 510, DENVER, CO 802034405 (Tel: 3033776825)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2026

Anesthesiology (License #DR.0036840 in CO)

NPI Profile Active April 18, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location April 18, 2013

Registered at 455 SHERMAN ST, STE 510, DENVER, CO 802034400 (Tel: 3033776825)

📍
Updated Business Mailing Address April 18, 2013

Registered at 455 SHERMAN ST, STE 510, DENVER, CO 802034400 (Tel: 3033776825)

👤
Provider Name / Credentials Updated April 18, 2013

Recorded as MELISSA LARSON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 18, 2013

Anesthesiology (License #36840 in CO)

🟢
Initial NPI Registration & Enumeration December 29, 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: 1477530566
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 29, 2005
Last Update: July 09, 2026
Sole Proprietor: No

Mailing Address

455 N Sherman St Ste 510

Denver, CO 802034405

Phone: 3033776825

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.