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Internal Medicine - Pulmonary Diseases in Duluth, MN

Browse 14 Internal Medicine - Pulmonary Disease providers listed in NPPES with a practice address in Duluth, Minnesota.

14 Healthcare Providers

How Duluth compares with the U.S.

Duluth has 16 clinicians in Internal Medicine - Pulmonary Disease per 100,000 residents, 3.5 times the U.S. rate of 4.6.

That is 14 active clinicians in Internal Medicine - Pulmonary Disease with a practice address in Duluth, for a population of 87,093.

The Minnesota rate is 5.4 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Internal Medicine - Pulmonary Disease in Duluth listed in the CMS Medicare file (10 of 10) accept Medicare assignment. That is similar to the Minnesota share of 98%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

80% of clinicians in Internal Medicine - Pulmonary Disease in Duluth listed in the CMS Medicare file (8 of 10) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Minnesota share of 63%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine - Pulmonary Disease Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Pulmonary Disease practitioners in Duluth, MN

Source: CMS PECOS
PECOS Enrolled Specialists 11 In Duluth, MN
Part B Lab & Imaging Eligible 11 Diagnostic Referrals
DME Ordering Eligible 11 Durable Medical Equipment
Home Health Agency Referrals 11 HHA Ordering Eligible
Showing 1โ€“14 of 14 providers
With recent CMS data first, then Aโ€“Z

Dr. Brian Joseph Aebly , DO

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
920 E 1st St, Ste 201, Duluth, MN 558052201
Phone: 2182497970
NPI Identifier 1578705125
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Dr. Vance David Bachelder , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
920 E 1st St, Suite L201, Duluth, MN 558052201
Phone: 2182497970
NPI Identifier 1710936125
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Dr. Sonja M Bjerk , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 E 3rd St, Essentia Health Duluth Clinic, Duluth, MN 558051951
Phone: 2187863993
NPI Identifier 1316012297
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Dr. Wayne Alan Elmer , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
920 E 1st St, Suite 201, Duluth, MN 558052201
Phone: 2182497970
NPI Identifier 1740230903
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Dr. Trina J Hollatz , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
920 E 1st St Ste 201, Duluth, MN 558052215
Phone: 2182497970
NPI Identifier 1083804256
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Dr. Jeray James Johnson , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
920 E 1st St, P201, Duluth, MN 558052201
Phone: 2182497970
NPI Identifier 1629181706
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Gary Charles Kindt

Internal Medicine - Pulmonary Disease

Active NPI Status
400 E 3rd St, Duluth, MN 558051951
Phone: 2187868364
NPI Identifier 1861426538
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Dr. Romy Carmen Lawrence , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
Ssb-6 400 E 3rd St, Duluth, MN 558051951
Phone: 2187868364
NPI Identifier 1093246563
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Dr. Kirill Lipatov , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 E 3rd St, Duluth, MN 558051951
Phone: 2187868364
NPI Identifier 1508245382
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Dr. Joseph J Martinelli , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
920 E 1st St, Ste P201, Duluth, MN 558052201
Phone: 2182497970
NPI Identifier 1003867573
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Timothy Paul Rich

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
400 E 3rd St, Duluth, MN 558051951
Phone: 2187868364
NPI Identifier 1578630174
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Dr. Derek Schultz , DO

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
915 E 1st St, Duluth, MN 558052107
Phone: 2182495555
NPI Identifier 1609300573
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Paul Edward Zimmerman

Internal Medicine - Pulmonary Disease

Active NPI Status
400 E 3rd St, Duluth, MN 558051951
Phone: 2187868364
NPI Identifier 1386669398
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Terrence Charles Clark

Internal Medicine - Pulmonary Disease

Active NPI Status
400 E 3rd St, Duluth, MN 558051951
Phone: 2187868364
NPI Identifier 1760410112
View Full Profile

Frequently Asked Questions about Internal Medicine - Pulmonary Disease in Duluth

How do I check a Internal Medicine - Pulmonary Disease practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Minnesota licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.