Dr. Emmett Warren Chappelle, MD
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 364
- Publications
- 2
- MIPS score, 2024
- 86
- Hospital affiliations
- 3
- Practice address
- 333 North Smith Avenue, Saint Paul, MN 55102
- Practice phone
- Call (763) 236-8205
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chappelle'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. Emmett Warren Chappelle is a psychiatrist in Saint Paul, Minnesota
Dr. Chappelle practices at United Hospital in Saint Paul, Minnesota, part of Sutter Health.
Dr. Chappelle's NPI, 1306475462, was assigned on April 2, 2020. Dr. Chappelle holds Minnesota license 74159.
- NPI
- 1306475462NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668896499
- NPI enumeration date
- April 2, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (763) 236-8205
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Emmett Warren Chappelle practices at United Hospital in Saint Paul, Minnesota
Dr. Chappelle's primary practice is United Hospital, at 333 North Smith Avenue, Saint Paul, MN 55102 in Ramsey County. The practice phone is (763) 236-8205.
- United Hospital333 North Smith Avenue, Saint Paul, MN 55102 · Ramsey CountyPhone(763) 236-8205
Source: Dmand AI Affiliation Data
Dr. Emmett Warren Chappelle is affiliated with 5 sites of care and 1 medical group
Dr. Chappelle's primary practice is United Hospital in Saint Paul, Minnesota, part of Sutter Health. Dr. Chappelle is also affiliated with Abbott Northwestern Hospital. The medical group on file is Buffalo Hospital. Dmand AI also links Dr. Chappelle to 1 more hospital, 1 group practice or clinic and 1 urgent care center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Emmett Warren Chappelle's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chappelle practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| United Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Emmett Warren Chappelle is one of 742 psychiatrists in Minnesota
Psychiatry is Dr. Chappelle's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Chappelle is licensed in Minnesota.
Specialties and state licenses
- Psychiatry, MinnesotaPrimary
Psychiatrists near Dr. Chappelle
Counts of psychiatrists 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. Emmett Warren Chappelle treated 19 Medicare patients in 2024, average age 57
CMS counts 19 Medicare patients who saw Dr. Chappelle in 2024. 75% of them have anxiety, and 68% have mood disorders. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chappelle's median patient age at 53, with 55% women.
Chronic conditions among Dr. Chappelle's Medicare patients, 2024
- Anxiety75%
- Mood disorders68%
- Depression58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chappelle's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Emmett Warren Chappelle wrote 364 Medicare Part D claims in 2024
In 2024, Dr. Chappelle wrote 364 Medicare Part D claims for 60 patients. 97% of them were for generic drugs. CMS names the drug for 253 of them, across 9 drugs with 11 or more claims each, at $2,608 in total drug cost. In 2023, CMS named 388 claims across 14 drugs.
Dr. Chappelle's Part D claims by kind of drug, 2024
- Generic354 claims97%
- Brand-name and other10 claims3%
Dr. Chappelle'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 Dr. Chappelle's Part D claims, 2024
- Antipsychotics, patients 65 and over7%27 of 364 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: 3882024: 25335%
Drugs named by CMS: 9 in 2024, 14 in 2023.
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
Dr. Emmett Warren Chappelle scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Chappelle for performance year 2024, reported as part of a group. Dr. Chappelle accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chappelle as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chappelle's MIPS scores, performance year 2024
- 86of 100Final score
- 72.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Emmett Warren Chappelle has 2 publications on record
Dmand AI links 2 papers to Dr. Chappelle. Dr. Chappelle has published most often in S D Med. Dr. Chappelle's most frequent co-author is Clayton Douglas Busch, MD.
Dr. Chappelle's most frequent co-authors
- Clayton Douglas Busch, MD1 shared paper
Recent publications by Dr. Chappelle
See who Dr. Chappelle researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chappelle works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Emmett Warren Chappelle received $13 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Chappelle from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. ITI, Inc. paid the most, $13.
Companies that paid Dr. Chappelle the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Emmett Warren Chappelle'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Emmett Warren Chappelle
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. Emmett Warren Chappelle's NPI number?
Dr. Emmett Warren Chappelle's NPI number is 1306475462. It was assigned on April 2, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Emmett Warren Chappelle?
Dr. Emmett Warren Chappelle is a psychiatrist in Saint Paul, Minnesota. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Emmett Warren Chappelle practice?
Dr. Chappelle practices at 333 North Smith Avenue, Saint Paul, MN 55102. Dr. Chappelle's primary practice is United Hospital in Saint Paul, Minnesota, part of Sutter Health. Dmand AI also links Dr. Chappelle to 1 hospital, 1 group practice or clinic and 1 urgent care center.
What is Dr. Emmett Warren Chappelle's office phone number?
The practice phone on file for Dr. Chappelle is (763) 236-8205.
What is Dr. Emmett Warren Chappelle's medical license number?
Dr. Chappelle holds Minnesota license 74159.
Which hospitals is Dr. Emmett Warren Chappelle affiliated with?
Dr. Chappelle practices at United Hospital in Saint Paul, Minnesota. Dr. Chappelle is also affiliated with Abbott Northwestern Hospital. Dmand AI links Dr. Chappelle to 1 more hospital.
What medical group is Dr. Emmett Warren Chappelle part of?
Dr. Chappelle is linked to Buffalo Hospital.
Does Dr. Emmett Warren Chappelle accept Medicare?
Yes. CMS lists Dr. Chappelle as accepting Medicare assignment.
Does Dr. Emmett Warren Chappelle offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chappelle as offering telehealth services.
What is Dr. Emmett Warren Chappelle's MIPS score?
Dr. Chappelle's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Emmett Warren Chappelle see?
CMS counts 19 Medicare patients who saw Dr. Chappelle in 2024, with an average age of 57.
What drugs does Dr. Emmett Warren Chappelle prescribe most?
In 2024 Medicare Part D data, Dr. Chappelle's most prescribed drugs by claims were Mirtazapine, Trazodone HCl and Escitalopram Oxalate.
Has Dr. Emmett Warren Chappelle received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Chappelle from 1 company from 2023 to 2023. The largest total came from ITI, Inc.
How long has Dr. Emmett Warren Chappelle been practicing?
Dr. Chappelle graduated from medical school in 2020, 6 years ago.
Does Dr. Emmett Warren Chappelle do research?
Dmand AI links 2 publications to Dr. Chappelle.
Who does Dr. Emmett Warren Chappelle publish with?
Dr. Chappelle's most frequent co-authors are Clayton Douglas Busch, MD (1 shared paper).
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