Dr. James Brown Chauncey III, MD
- Medicare services, 2021
- 14
- Part D claims, 2023
- 90
- Industry payments
- $167
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 101 W Big Beaver Rd, Troy, MI 48084
- Practice phone
- Call (586) 343-1022
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Physician Care Solutions
Troy, Michigan
Find Dr. Chauncey's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. James Brown Chauncey III is a pulmonologist in Troy, Michigan
Dr. Chauncey practices at Physician Care Solutions in Troy, Michigan.
Dr. Chauncey's NPI, 1053377044, was assigned on April 26, 2006. Dr. Chauncey graduated from University of Colorado School of Medicine, Denver in 1980. Dr. Chauncey holds Michigan license 4301044393.
- NPI
- 1053377044NPI Registry (opens in a new tab)
- NPI enumeration date
- April 26, 2006
- NPI status
- Active
- Practice phone
- (586) 343-1022
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. James Brown Chauncey III practices at Physician Care Solutions in Troy, Michigan
Dr. Chauncey's primary practice is Physician Care Solutions, at 101 W Big Beaver Rd, Troy, MI 48084 in Oakland County. The practice phone is (586) 343-1022.
- Physician Care Solutions101 W Big Beaver Rd, Troy, MI 48084 · Oakland CountyPhone(586) 343-1022
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James Brown Chauncey III is affiliated with 2 sites of care and 1 medical group
Dr. Chauncey's primary practice is Physician Care Solutions in Troy, Michigan. The medical group on file is Physician Care Solutions Pc. Dmand AI also links Dr. Chauncey to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Brown Chauncey III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chauncey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Physician Care Solutions | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Brown Chauncey III is one of 451 pulmonologists in Michigan
Pulmonary disease is Dr. Chauncey's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Chauncey is licensed in Michigan.
Specialties and state licenses
- Pulmonary disease, MichiganPrimary
Pulmonologists near Dr. Chauncey
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
Dr. James Brown Chauncey III billed Medicare for 14 services in 2021
CMS data shows 14 Medicare services from Dr. Chauncey across 1 procedure code in 2021, all of them office visits. Medicare paid $144 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chauncey's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 6222021: 1498%
- Tests and treatments
- 2020: 1462021: 0100%
- Surgery
- 2020: 152021: 0100%
Dr. Chauncey compared with the Michigan median for pulmonologists, 2021
- Dr. Chauncey
- Michigan median
- Medicare services
- 14vs 60698% below
- Part D claims
- 90vs 43379% below
Medians across 437 pulmonologists in Michigan with Dmand AI profiles that report each measure.
Dr. Chauncey's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chauncey and other pulmonologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Brown Chauncey III's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Chauncey's median patient age at 70, with 70% women.
Dr. Chauncey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women70%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. James Brown Chauncey III wrote 90 Medicare Part D claims in 2023
In 2023, Dr. Chauncey wrote 90 Medicare Part D claims. They cover 5 drugs, with $11,190 in total drug cost. In 2022, CMS named 43 claims across 2 drugs.
Dr. Chauncey's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 432023: 90109%
Drugs named by CMS: 5 in 2023, 2 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. James Brown Chauncey III received $167 in industry payments from 2016 to 2022
CMS Open Payments shows 10 general payments to Dr. Chauncey from 5 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $71.
General payments to Dr. Chauncey by program year, 2016 to 2022
Companies that paid Dr. Chauncey the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Brown Chauncey III graduated from University of Colorado School of Medicine, Denver
Dr. Chauncey graduated from University of Colorado School of Medicine, Denver in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Brown Chauncey III's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. James Brown Chauncey III
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. James Brown Chauncey III's NPI number?
Dr. James Brown Chauncey III's NPI number is 1053377044. It was assigned on April 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Brown Chauncey III?
Dr. James Brown Chauncey III is a pulmonologist in Troy, Michigan. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. James Brown Chauncey III practice?
Dr. Chauncey practices at 101 W Big Beaver Rd, Troy, MI 48084. Dr. Chauncey's primary practice is Physician Care Solutions in Troy, Michigan. Dmand AI also links Dr. Chauncey to 1 group practice or clinic.
What is Dr. James Brown Chauncey III's office phone number?
The practice phone on file for Dr. Chauncey is (586) 343-1022.
What is Dr. James Brown Chauncey III's medical license number?
Dr. Chauncey holds Michigan license 4301044393.
What medical group is Dr. James Brown Chauncey III part of?
Dr. Chauncey is linked to Physician Care Solutions Pc.
Does Dr. James Brown Chauncey III accept Medicare?
Yes. CMS data shows Dr. Chauncey billed Medicare for 14 services in 2021.
What services does Dr. James Brown Chauncey III bill to Medicare?
In 2021, Dr. Chauncey's most billed Medicare services were office visit, established patient (99212).
Where did Dr. James Brown Chauncey III go to medical school?
Dr. Chauncey graduated from University of Colorado School of Medicine, Denver in 1980.
What drugs does Dr. James Brown Chauncey III prescribe most?
In 2023 Medicare Part D data, Dr. Chauncey's most prescribed drugs by claims were Albuterol Sulfate Hfa, Montelukast Sodium and Incruse Ellipta.
Has Dr. James Brown Chauncey III received payments from drug or device companies?
CMS Open Payments shows $167 in general payments to Dr. Chauncey from 5 companies from 2016 to 2022. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. James Brown Chauncey III been practicing?
Dr. Chauncey graduated from medical school in 1980, 46 years ago.
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