Active NPI 1720044357 Individual Practitioner Male Practitioner

Dr. David D Hamlar , MD

Otolaryngology • St. Paul, MN

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. David Hamlar, MD is a certified Otolaryngology practicing in St. Paul, MN. With approximately 37 years of clinical experience since graduating from Ohio State University College Of Medicine in 1989, Dr. Hamlar delivers high-quality medical care to the local community at 401 PHALEN BLVD - MS 41104I.

Dr. Hamlar maintains professional affiliations with University Of Minnesota Health Clinics And Surgery Center Inc, Group Health Plan Inc, Fairview Express Care and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, diagnostic exam of voice box using a flexible endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

401 Phalen Blvd - Ms 41104i
Healthpartners Specialty Center 401

St. Paul, MN 551305302

Telephone 6512548550

Fax 6512548558

Associated Practice Facility / Clinic

🏢 Group Health Plan Inc Facility NPI 1932147683

Medicare Profile & Education

Medical School

Ohio State University College Of Medicine

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Otolaryngology in St. Paul, MN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

37 Yrs +7.0 yrs vs City Avg

City Avg: 30.0 Yrs

State Avg: 23.3 Yrs

Regional Practice Density

5 Specialists

Practicing in St. Paul, MN (233 Statewide)

Telehealth Adoption Rate

20.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

74.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hamlar (37 Years) 37 Yrs

St. Paul 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
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	25	$213.80	$55.07
99202 New patient office or other outpatient visit, typically 20 minutes	28	28	$276.71	$70.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	21	$196.93	$56.05
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$273.13	$71.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$377.95	$98.05
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$245.14	$71.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$179.92	$51.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	17	$155.62	$56.15
99213 Established patient office or other outpatient visit, typically 15 minutes	15	15	$258.27	$90.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$374.92	$111.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	27	25	$234.00	$68.89
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	14	$136.00	$43.49
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$243.54	$75.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	45	31	$220.11	$73.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	14	$129.17	$44.59
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$221.53	$69.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	49	29	$213.48	$71.90
99202 New patient office or other outpatient visit, typically 20 minutes	16	16	$217.17	$73.94
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	13	$130.05	$43.36
31575 Diagnostic exam of voice box using a flexible endoscope	13	11	$393.00	$111.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	36	23	$210.00	$70.28
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$305.72	$95.45
31575 Diagnostic exam of voice box using a flexible endoscope	18	16	$379.00	$112.36
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$209.00	$73.41

Medical Specialties & State Licenses

CMS Verified: 2026-04-21

Otolaryngology Primary Specialty

NUCC Taxonomy Code: 207Y00000X

State License MN 37132

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Hospital & Practice Group Affiliations

Group Health Plan Inc

640 Jackson St, Saint Paul, MN 551012502

Phone: 6512213456

Group Health Plan Inc

233 Radio Dr, Woodbury, MN 551255805

Phone: 9529677616

Group Health Plan Inc

8600 Nicollet Ave, Bloomington, MN 554202824

Phone: 9528841148

Fairview Express Care

717 Delaware St Se, Minneapolis, MN 554142959

Phone: 6126727422

Group Health Plan Inc

435 Phalen Blvd, Saint Paul, MN 551305302

Phone: 6512912848

Group Health Plan Inc

333 N Smith Ave, Saint Paul, MN 551022344

Phone: 6512208000

Group Health Plan Inc

401 Phalen Blvd, Saint Paul, MN 551305302

Phone: 6512547400

University Of Minnesota Health Clinics And Surgery Center Inc

909 Fulton St Se, Minneapolis, MN 554554800

Phone: 6126727422

Fairview Express Care

500 Harvard St Se, Minneapolis, MN 554550363

Phone: 6126727422

Practice Associates & Co-Workers

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

13 Associated Practitioners

Kacie Massey , PA-C

Physician Assistant

NPI 1134674682

Physician Assistant (Certified)

Dr. Emily Becker , MD

Otolaryngology

NPI 1215348701

Doctor of Medicine (M.D.)

Dr. Christopher Hilton , MD

Otolaryngology

NPI 1295878817

Doctor of Medicine (M.D.)

Jennifer Nyflot

Physician Assistant

NPI 1417678517

Dr. Dev Amin , MD

Otolaryngology

NPI 1437788155

Doctor of Medicine (M.D.)

Colton Rod

Physician Assistant

NPI 1447906318

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 19, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location December 19, 2014

Registered at 401 PHALEN BLVD - MS 41104I, HEALTHPARTNERS SPECIALTY CENTER 401, ST. PAUL, MN 551305302 (Tel: 6512548550)

📍

Updated Business Mailing Address December 19, 2014

Registered at 8170 33RD AVE S, MS21110Q, MINNEAPOLIS, MN 554254516 (Tel: 6512548550)

👤

Provider Name / Credentials Updated December 19, 2014

Recorded as DAVID HAMLAR, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 19, 2014

Otolaryngology (License #37132 in MN)

🟢

Initial NPI Registration & Enumeration April 22, 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: 1720044357

Entity Type:

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

Enumeration Date: April 22, 2006

Last Update: April 21, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

8170 33rd Ave S, Ms21110q

Minneapolis, MN 554254516

Phone: 6512548550

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.