Gustavo Cumbo-Nacheli

  • Grand Rapids, MI
  • Pulmonologist
NPI1013124312PAC ID9638325012
Medicare services, 2024
218
Medicare patients, 2024
151
Part D claims, 2024
69
Publications
15
Clinical trials
3
Practice address
100 Michigan St NE, Grand Rapids, MI 49503
Practice phone
Call (616) 391-1774
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

See all 6 affiliations

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Gustavo Cumbo-Nacheli is a pulmonologist in Grand Rapids, Michigan

Gustavo Cumbo-Nacheli practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.

Gustavo Cumbo-Nacheli's NPI, 1013124312, was assigned on May 17, 2007. Gustavo Cumbo-Nacheli graduated from Universidad Nacional de Rosario Faculty of Medicine in 2003. Gustavo Cumbo-Nacheli holds Michigan license 4301086233.

NPI and contact details
Medicare PAC ID
9638325012
NPI enumeration date
May 17, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(616) 391-1774
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
50
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Gustavo Cumbo-Nacheli practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan

Gustavo Cumbo-Nacheli's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.

Source: Dmand AI Affiliation Data

Gustavo Cumbo-Nacheli is affiliated with 4 sites of care and 2 medical groups

Gustavo Cumbo-Nacheli's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Gustavo Cumbo-Nacheli is also affiliated with Bronson Methodist Hospital. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Gustavo Cumbo-Nacheli to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 6 affiliations for Gustavo Cumbo-Nacheli

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Gustavo Cumbo-Nacheli's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gustavo Cumbo-Nacheli practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Corewell Health Grand Rapids Hospitals - ButterworthAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Gustavo Cumbo-Nacheli is one of 451 pulmonologists in Michigan

Pulmonary disease is Gustavo Cumbo-Nacheli's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Gustavo Cumbo-Nacheli is board certified in critical care medicine by the American Board of Internal Medicine. Dmand AI has Gustavo Cumbo-Nacheli's licenses on file in 2 states: Michigan and Ohio.

Specialties and state licenses

  • Pulmonary disease, MichiganPrimaryLicense 4301086233 · 2005 to 2028 · taxonomy 207RP1001X
  • Ohio license2009 to 2012

Clinical focus

Dmand AI lists asthma, chronic obstructive pulmonary disease (COPD), lung resection, pleural effusion and tobacco use among the conditions Gustavo Cumbo-Nacheli treats.

Pulmonologists near Gustavo Cumbo-Nacheli

Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Gustavo Cumbo-Nacheli billed Medicare for 218 services in 2024

CMS data shows 218 Medicare services from Gustavo Cumbo-Nacheli across 11 procedure codes in 2024, for 151 Medicare patients. Medicare paid $20,331 for them.

Medicare services, 2024218
Medicare patients151
Paid by Medicare$20,331
Procedure codes11

Gustavo Cumbo-Nacheli's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 1032024: 12622%
Office and hospital visits
2023: 1292024: 9229%

Where Gustavo Cumbo-Nacheli's Medicare services took place, 2024

  • In an office146%
  • In a facility20494%

Gustavo Cumbo-Nacheli compared with the Michigan median for pulmonologists, 2024

  • Gustavo Cumbo-Nacheli
  • Michigan median
Medicare services
218vs 60664% below
Medicare patients
151vs 27946% below
Part D claims
11vs 43397% below

Medians across 437 pulmonologists in Michigan with Dmand AI profiles that report each measure.

Gustavo Cumbo-Nacheli's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Gustavo Cumbo-Nacheli

Need commercial claims for Gustavo Cumbo-Nacheli?

Medicare shows one payer. Book a meeting to get commercial claims data for Gustavo Cumbo-Nacheli and other pulmonologists in Michigan.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Gustavo Cumbo-Nacheli treated 151 Medicare patients in 2024, average age 71

CMS counts 151 Medicare patients who saw Gustavo Cumbo-Nacheli in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.08, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Gustavo Cumbo-Nacheli's median patient age at 67, with 55% women.

Medicare patients, 2024151
Average age71
Average risk score2.08
Also on Medicaid23%

Gustavo Cumbo-Nacheli's Medicare patients by age, 2024

Gustavo Cumbo-Nacheli's Medicare patients by sex, 2024

  • Women7550%
  • Men7650%

Chronic conditions among Gustavo Cumbo-Nacheli's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol70%
  3. COPD58%
  4. Arthritis48%
  5. Anxiety46%
  6. Cancer45%
  7. Ischemic heart disease42%
  8. Mood disorders38%

Share of Medicare patients with each condition. A patient can have several.

Gustavo Cumbo-Nacheli's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women55%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Gustavo Cumbo-Nacheli wrote 69 Medicare Part D claims in 2024

In 2024, Gustavo Cumbo-Nacheli wrote 69 Medicare Part D claims for 32 patients. 78% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $490 in total drug cost. In 2023, CMS named 61 claims across 4 drugs.

Part D claims, 202469
Drugs named by CMS1
Total drug cost$490
Part D patients32

Gustavo Cumbo-Nacheli's Part D claims by kind of drug, 2024

  • Generic54 claims78%
  • Brand-name15 claims22%

Gustavo Cumbo-Nacheli's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Gustavo Cumbo-Nacheli's Part D claims, 2024

  • Antibiotics23%16 of 69 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 612024: 1182%

Drugs named by CMS: 1 in 2024, 4 in 2023.

See all prescribing by Gustavo Cumbo-Nacheli

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Gustavo Cumbo-Nacheli offers telehealth to Medicare patients

Gustavo Cumbo-Nacheli accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gustavo Cumbo-Nacheli as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Gustavo Cumbo-Nacheli has 15 publications on record

Dmand AI links 15 papers to Gustavo Cumbo-Nacheli, published from 2012 to 2024. 2012 was the busiest year, with 2. The most frequent topics are Bronchoscopy, Robotic Surgical Procedures and Diagnosis, Differential. Gustavo Cumbo-Nacheli has published most often in J Bronchology Interv Pulmonol. Gustavo Cumbo-Nacheli's most frequent co-authors are Diego Ignacio Conci, MD, John P. Egan, MD and Robert James Lentz, MD.

Papers15
Years published2012 to 2024

Gustavo Cumbo-Nacheli's papers by year, 2012 to 2024

Topics Gustavo Cumbo-Nacheli writes about most

  • Bronchoscopy
  • Robotic Surgical Procedures
  • Diagnosis, Differential
  • Tomography, X-Ray Computed

Gustavo Cumbo-Nacheli's most frequent co-authors

Recent publications by Gustavo Cumbo-Nacheli

See all 15 publications and co-authors

See who Gustavo Cumbo-Nacheli researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Gustavo Cumbo-Nacheli works with, so you can find a warm path to the right pulmonologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Gustavo Cumbo-Nacheli has worked on 3 clinical trials

Dmand AI links Gustavo Cumbo-Nacheli to 3 clinical trials. 2 are still active or recruiting. Conditions studied include Bronchitis, Chronic, Lung Neoplasms and Pulmonary Disease, Chronic Obstructive.

Conditions in Gustavo Cumbo-Nacheli's trials

  • Bronchitis, Chronic
  • Lung Neoplasms
  • Pulmonary Disease, Chronic Obstructive
  • Bronchitis
  • Lung Diseases, Obstructive

Investigators on the most trials with Gustavo Cumbo-Nacheli

Recent clinical trials with Gustavo Cumbo-Nacheli

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Gustavo Cumbo-Nacheli received $729,771 in industry payments from 2016 to 2025

CMS Open Payments shows 702 general payments to Gustavo Cumbo-Nacheli from 23 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 73% of the total. Ethicon Inc. paid the most, $385,805.

General payments to Gustavo Cumbo-Nacheli by program year, 2016 to 2025

General payments to Gustavo Cumbo-Nacheli by kind, 2016 to 2025

$729.8Kin total
  • Consulting fees$533,03673%
  • Speaker and faculty fees$102,47514%
  • Travel and lodging$79,31711%
  • Food and beverage$14,8062%
  • Education$1370%

Companies that paid Gustavo Cumbo-Nacheli the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Gustavo Cumbo-Nacheli

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Gustavo Cumbo-Nacheli has 1 award and honors on record

Dmand AI lists 1 award for Gustavo Cumbo-Nacheli, most recently CMS Stage 1 EHR in 2012.

Awards and honors for Gustavo Cumbo-Nacheli

  1. 2012
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Gustavo Cumbo-Nacheli graduated from Universidad Nacional de Rosario Faculty of Medicine

Gustavo Cumbo-Nacheli graduated from Universidad Nacional de Rosario Faculty of Medicine in 2003. Gustavo Cumbo-Nacheli is a member of ACCP.

  1. Medical schoolUniversidad Nacional de Rosario Faculty of Medicine
  2. Board certified in critical care medicineAmerican Board of Internal Medicine
  3. Board certified in pulmonary diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Gustavo Cumbo-Nacheli accepts plans from 15 insurance carriers

Gustavo Cumbo-Nacheli is in network with 15 carriers, including Aetna, Health Alliance Plan and Priority Health. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Health Alliance Plan
  • Priority Health
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Molina
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • +7 more carriersWith a free account

Plan types Gustavo Cumbo-Nacheli accepts, by number of carriers

  1. Medicare10
  2. PPO9
  3. HMO8
  4. POS6
  5. EPO3
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Gustavo Cumbo-Nacheli's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Gustavo Cumbo-Nacheli

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Gustavo Cumbo-Nacheli's NPI number?

Gustavo Cumbo-Nacheli's NPI number is 1013124312. It was assigned on May 17, 2007, and it is active in the NPI Registry.

What does Gustavo Cumbo-Nacheli specialize in?

Gustavo Cumbo-Nacheli is a pulmonologist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).

Where does Gustavo Cumbo-Nacheli practice?

Gustavo Cumbo-Nacheli practices at 100 Michigan St NE, Grand Rapids, MI 49503. Gustavo Cumbo-Nacheli's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Gustavo Cumbo-Nacheli to 1 hospital, 1 group practice or clinic and 1 medical group.

What is Gustavo Cumbo-Nacheli's office phone number?

The practice phone on file for Gustavo Cumbo-Nacheli is (616) 391-1774.

What is Gustavo Cumbo-Nacheli's medical license number?

Gustavo Cumbo-Nacheli holds Michigan license 4301086233, one of the licenses on file in 2 states.

Which states has Gustavo Cumbo-Nacheli been licensed in?

Dmand AI has state licenses on file for Gustavo Cumbo-Nacheli in Michigan (2005 to 2028) and Ohio (2009 to 2012).

Which hospitals is Gustavo Cumbo-Nacheli affiliated with?

Gustavo Cumbo-Nacheli practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan. Gustavo Cumbo-Nacheli is also affiliated with Bronson Methodist Hospital. Dmand AI links Gustavo Cumbo-Nacheli to 1 more hospital.

What medical group is Gustavo Cumbo-Nacheli part of?

Gustavo Cumbo-Nacheli is linked to Corewell Health Medical Group West. Dmand AI links Gustavo Cumbo-Nacheli to 1 more medical group.

Does Gustavo Cumbo-Nacheli accept Medicare?

Yes. CMS data shows Gustavo Cumbo-Nacheli billed Medicare for 218 services in 2024, and Gustavo Cumbo-Nacheli accepts Medicare assignment.

Does Gustavo Cumbo-Nacheli offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Gustavo Cumbo-Nacheli as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Gustavo Cumbo-Nacheli see?

CMS counts 151 Medicare patients who saw Gustavo Cumbo-Nacheli in 2024, with an average age of 71.

Is Gustavo Cumbo-Nacheli board certified?

Yes. Gustavo Cumbo-Nacheli is board certified in critical care medicine by the American Board of Internal Medicine.

What services does Gustavo Cumbo-Nacheli bill to Medicare?

In 2024, Gustavo Cumbo-Nacheli's most billed Medicare services were surgery: lungs and airway (31653), hospital inpatient care (99232) and office visit, established patient (99215).

Where did Gustavo Cumbo-Nacheli go to medical school?

Gustavo Cumbo-Nacheli graduated from Universidad Nacional de Rosario Faculty of Medicine in 2003.

What drugs does Gustavo Cumbo-Nacheli prescribe most?

In 2024 Medicare Part D data, Gustavo Cumbo-Nacheli's most prescribed drugs by claims were Albuterol Sulfate Hfa.

Has Gustavo Cumbo-Nacheli received payments from drug or device companies?

CMS Open Payments shows $729,771 in general payments to Gustavo Cumbo-Nacheli from 23 companies from 2016 to 2025. The largest total came from Ethicon Inc.

How long has Gustavo Cumbo-Nacheli been practicing?

Gustavo Cumbo-Nacheli graduated from medical school in 2003, 23 years ago.

Does Gustavo Cumbo-Nacheli do research?

Dmand AI links 15 publications to Gustavo Cumbo-Nacheli, published from 2012 to 2024. Gustavo Cumbo-Nacheli has worked on 3 clinical trials.

Who does Gustavo Cumbo-Nacheli publish with?

Gustavo Cumbo-Nacheli's most frequent co-authors are Diego Ignacio Conci, MD (2 shared papers), John P. Egan, MD (2 shared papers) and Robert James Lentz, MD (2 shared papers).

What insurance does Gustavo Cumbo-Nacheli accept?

Gustavo Cumbo-Nacheli is in network with 15 carriers, including Aetna, Health Alliance Plan and Priority Health. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

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