Am J Clin Dermatol
Biological ProductsHidradenitis SuppurativaMolecular Targeted Therapy
Dr. Tracey Sophia Otto, MD
NPI1215666995
- Part D claims, 2024
- 276
- Publications
- 21
- Clinical trials
- 1
- Industry payments
- $349
- State license
- 1
- Practice address
- 281 Lincoln St, Worcester, MA 01605-2138
- Practice phone
- Call (508) 334-5979
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Otto's professional email, personal email and mobile number
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Dr. Tracey Sophia Otto is a dermatologist in Worcester, Massachusetts
Dr. Otto practices in Worcester, Massachusetts.
Dr. Otto's NPI, 1215666995, was assigned on June 7, 2022. Dr. Otto holds Massachusetts license 293470.
NPI and contact details
- NPI
- 1215666995NPI Registry (opens in a new tab)
- NPI enumeration date
- June 7, 2022
- NPI status
- Active
- Practice phone
- (508) 334-5979
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Tracey Sophia Otto's practice address is in Worcester, Massachusetts
Dr. Otto's practice address in the NPI Registry is 281 Lincoln St, Worcester, MA 01605-2138. The practice phone is (508) 334-5979.
- NPI Registry address281 Lincoln St, Worcester, MA 01605-2138Phone(508) 334-5979
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Tracey Sophia Otto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Otto practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Otto's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tracey Sophia Otto is one of 562 dermatologists in Massachusetts
Dermatology is Dr. Otto's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Otto is licensed in Massachusetts.
Specialties and state licenses
- Dermatology, MassachusettsPrimary
Dermatologists near Dr. Otto
Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.
562dermatologists in Massachusetts
8dermatologists in Worcester
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Tracey Sophia Otto's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Otto's median patient age at 31, with 0% women.
Dr. Otto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Tracey Sophia Otto wrote 276 Medicare Part D claims in 2024
In 2024, Dr. Otto wrote 276 Medicare Part D claims for 119 patients. 82% of them were for generic drugs. CMS names the drug for 83 of them, across 6 drugs with 11 or more claims each, at $2,581 in total drug cost.
Part D claims, 2024276
Drugs named by CMS6
Total drug cost$2,581
Part D patients119
Dr. Otto's Part D claims by kind of drug, 2024
- Generic225 claims82%
- Brand-name51 claims18%
Dr. Otto'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. Otto's Part D claims, 2024
- Antibiotics11%29 of 276 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Dr. Tracey Sophia Otto has 21 publications on record
Dmand AI links 21 papers to Dr. Otto, published from 2021 to 2024. 2022 was the busiest year, with 8. The most frequent topics are Immune Checkpoint Inhibitors, Immunotherapy and Skin. Dr. Otto has published most often in J Am Acad Dermatol. Dr. Otto's most frequent co-authors are Steven Tze-Wei Chen, MD, MPH, Ted Victor Jacoby, MD and Nishi Shah, MD.
Papers21
Years published2021 to 2024
Dr. Otto's papers by year, 2021 to 2024
Topics Dr. Otto writes about most
- Immune Checkpoint Inhibitors
- Immunotherapy
- Skin
- Administration, Cutaneous
- Drug Eruptions
- Antibodies, Monoclonal
- Diagnosis, Differential
- Granulomatous Mastitis
Dr. Otto's most frequent co-authors
- Steven Tze-Wei Chen, MD, MPH15 shared papers
- Ted Victor Jacoby, MD10 shared papers
- Nishi Shah, MD10 shared papers
Recent publications by Dr. Otto
ExanthemaPsoriasisRituximab
Biomarkers, TumorImmune Checkpoint InhibitorsImmunotherapy
Drug EruptionsImmune Checkpoint InhibitorsImmunotherapy
Administration, CutaneousDermatologyImmunotherapy
See who Dr. Otto researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Otto works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Tracey Sophia Otto has worked on 1 clinical trial
Dmand AI links Dr. Otto to 1 clinical trial. Conditions studied include Hidradenitis Suppurativa and Hidradenitis. Open Payments lists research payments to Dr. Otto that name 1 trial.
Conditions in Dr. Otto's trials
- Hidradenitis Suppurativa
- Hidradenitis
Investigators on the most trials with Dr. Otto
Recent clinical trials with Dr. Otto
$9,711 in research paymentsHidradenitis SuppurativaHidradenitisSAR442970
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Tracey Sophia Otto received $349 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Otto from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 79% of the total. Sanofi and Genzyme US Companies paid the most, $171. It also lists 5 research payments totaling $9,711 in 2023, naming 1 clinical trial.
General payments to Dr. Otto by program year, 2024 to 2025
General payments to Dr. Otto by kind, 2024 to 2025
$349in total
- Food and beverage$27779%
- Education$7221%
Companies that paid Dr. Otto the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tracey Sophia Otto'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 |
| 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)Medicare Part D Prescribers - by Provider (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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. Tracey Sophia Otto
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. Tracey Sophia Otto's NPI number?
Dr. Tracey Sophia Otto's NPI number is 1215666995. It was assigned on June 7, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Tracey Sophia Otto?
Dr. Tracey Sophia Otto is a dermatologist in Worcester, Massachusetts. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Tracey Sophia Otto practice?
Dr. Otto practices at 281 Lincoln St, Worcester, MA 01605-2138.
What is Dr. Tracey Sophia Otto's office phone number?
The practice phone on file for Dr. Otto is (508) 334-5979.
What is Dr. Tracey Sophia Otto's medical license number?
Dr. Otto holds Massachusetts license 293470.
What drugs does Dr. Tracey Sophia Otto prescribe most?
In 2024 Medicare Part D data, Dr. Otto's most prescribed drugs by claims were Triamcinolone Acetonide, Clindamycin Phosphate and Doxycycline Monohydrate.
Has Dr. Tracey Sophia Otto received payments from drug or device companies?
CMS Open Payments shows $349 in general payments to Dr. Otto from 3 companies from 2024 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Tracey Sophia Otto been practicing?
Dr. Otto's NPI was assigned in 2022.
Does Dr. Tracey Sophia Otto do research?
Dmand AI links 21 publications to Dr. Otto, published from 2021 to 2024. Dr. Otto has worked on 1 clinical trial.
Who does Dr. Tracey Sophia Otto publish with?
Dr. Otto's most frequent co-authors are Steven Tze-Wei Chen, MD, MPH (15 shared papers), Ted Victor Jacoby, MD (10 shared papers) and Nishi Shah, MD (10 shared papers).
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