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Internal Medicine - Pulmonary Diseases in Aurora, CO

Browse 52 Internal Medicine - Pulmonary Disease providers listed in NPPES with a practice address in Aurora, Colorado.

52 Healthcare Providers

How Aurora compares with the U.S.

Aurora has 13 clinicians in Internal Medicine - Pulmonary Disease per 100,000 residents, 2.9 times the U.S. rate of 4.6.

That is 52 active clinicians in Internal Medicine - Pulmonary Disease with a practice address in Aurora, for a population of 394,432.

The Colorado rate is 4.9 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 Aurora listed in the CMS Medicare file (41 of 41) accept Medicare assignment. That is similar to the Colorado share of 99%.

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.

49% of clinicians in Internal Medicine - Pulmonary Disease in Aurora listed in the CMS Medicare file (20 of 41) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Colorado share of 62%.

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 Aurora, CO

Source: CMS PECOS
PECOS Enrolled Specialists 46 In Aurora, CO
Part B Lab & Imaging Eligible 45 Diagnostic Referrals
DME Ordering Eligible 46 Durable Medical Equipment
Home Health Agency Referrals 45 HHA Ordering Eligible
Showing 1โ€“20 of 52 providers
With recent CMS data first, then Aโ€“Z

Dr. Neil Aggarwal , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1942346457
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Dr. Richard K Albert , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
12605 E 16th Ave, University Of Colorado Hospital, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1194788737
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Dr. Meghan Dolan Althoff , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1851754667
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Dr. David Badesch , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1275623951
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Dr. Isadore Michael Budnick , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1851895502
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Dr. Kara Marie Calhoun , MD, MPH

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1659727675
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Dr. Marco Colamonici , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1083118699
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Dr. Daniel Colon Hidalgo , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1730579442
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Dr. Kevin Ross Davidson , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
12700 East 19th Avenue, Rm 9023 Mail Stop C272, Pulmonary Sciences And Critical Care Medicine, Aurora, CO 80045
Phone: 3037246043
NPI Identifier 1356571392
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Dr. Gwenyth Lynne Day , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1609371582
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Dr. Edward Dempsey , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1992895676
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Dr. Thomas James Donnelly , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1255323895
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Dr. Lindsay Forbes , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1635 Aurora Ct, Aurora, CO 800452541
Phone: 7208480000
NPI Identifier 1366836256
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Dr. Anne Louise Fuhlbrigge , MD MS

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
12605 E. 16th Avenue, University Of Colorado Hospital, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1417913666
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Dr. Daniel Jacob Gergen , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1316478829
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Dr. Matthew Griffith , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1679899009
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Dr. Sue Gu , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1326482340
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Dr. Natalie Paver Held , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1699160853
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Dr. Kelsey R Hills-Dunlap , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1164804308
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Dr. Anthony R Lanfranco , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
12605 E 16th Ave, Aurora, CO 800452545
Phone: 7208480000
NPI Identifier 1780893693
View Full Profile

Frequently Asked Questions about Internal Medicine - Pulmonary Disease in Aurora

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 Colorado 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.