BacteriaBile Acids and SaltsClostridioides difficile
Dr. Brynn Donnelly O'Laughlin, MD
NPI1255868352
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $164
- Medical group
- 1
- State licenses
- 2
- Practice address
- 2401 West Belvedere Avenue, Baltimore, MD 21215
- Practice phone
- Call (410) 601-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. O'Laughlin'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. Brynn Donnelly O'Laughlin is a pediatric gastroenterology physician in Baltimore, Maryland
Dr. O'Laughlin practices at Sinai Hospital of Baltimore in Baltimore, Maryland, part of LifeBridge Health.
Dr. O'Laughlin's NPI, 1255868352, was assigned on May 19, 2017. Dr. O'Laughlin holds Maryland license D0099956.
NPI and contact details
- NPI
- 1255868352NPI Registry (opens in a new tab)
- NPI enumeration date
- May 19, 2017
- NPI status
- Active
- Practice phone
- (410) 601-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Brynn Donnelly O'Laughlin practices at Sinai Hospital of Baltimore in Baltimore, Maryland
Dr. O'Laughlin's primary practice is Sinai Hospital of Baltimore, at 2401 West Belvedere Avenue, Baltimore, MD 21215 in Baltimore City. The practice phone is (410) 601-9000.
- Sinai Hospital of Baltimore2401 West Belvedere Avenue, Baltimore, MD 21215 · Baltimore CityPhone(410) 601-9000
Source: Dmand AI Affiliation Data
Dr. Brynn Donnelly O'Laughlin is affiliated with 1 site of care and 1 medical group
Dr. O'Laughlin's primary practice is Sinai Hospital of Baltimore in Baltimore, Maryland, part of LifeBridge Health. The medical group on file is Sinai Rehab Pain Medicine Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brynn Donnelly O'Laughlin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Laughlin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sinai Hospital of Baltimore | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across LifeBridge Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brynn Donnelly O'Laughlin is one of 27 pediatric gastroenterology physicians in Maryland
Pediatric gastroenterology is Dr. O'Laughlin's primary specialty in the NPI Registry, under taxonomy code 2080P0206X. Dmand AI has Dr. O'Laughlin's licenses on file in 2 states: Maryland and South Carolina.
Specialties and state licenses
- Pediatric gastroenterology, MarylandPrimary
- Pediatrics, South Carolina
Pediatric gastroenterology physicians near Dr. O'Laughlin
Counts of pediatric gastroenterology physicians with a Dmand AI profile, by place and practice. Each opens the list.
27pediatric gastroenterology physicians in Maryland20pediatric gastroenterology physicians in Baltimore
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Brynn Donnelly O'Laughlin's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. O'Laughlin's median patient age at 14, with 51% women.
Dr. O'Laughlin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Brynn Donnelly O'Laughlin has 2 publications on record
Dmand AI links 2 papers to Dr. O'Laughlin. Dr. O'Laughlin's most frequent co-authors are Suchitra K. Hourigan, BMBCH, Lea Ann Chen, MD and Ian Antheni Myles, MD.
Papers2
Dr. O'Laughlin's most frequent co-authors
- Suchitra K. Hourigan, BMBCH2 shared papers
- Lea Ann Chen, MD1 shared paper
- Ian Antheni Myles, MD1 shared paper
Recent publications by Dr. O'Laughlin
Clin Transl Med
Delivery, ObstetricIntensive Care Units, Neonatal
See who Dr. O'Laughlin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. O'Laughlin works with, so you can find a warm path to the right pediatric gastroenterology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brynn Donnelly O'Laughlin received $164 in industry payments from 2018 to 2025
CMS Open Payments shows 4 general payments to Dr. O'Laughlin from 3 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. NeurAxis, Inc. paid the most, $110.
General payments to Dr. O'Laughlin by program year, 2018 to 2025
Companies that paid Dr. O'Laughlin the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Brynn Donnelly O'Laughlin'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 Data |
| 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. Brynn Donnelly O'Laughlin
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. Brynn Donnelly O'Laughlin's NPI number?
Dr. Brynn Donnelly O'Laughlin's NPI number is 1255868352. It was assigned on May 19, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Brynn Donnelly O'Laughlin?
Dr. Brynn Donnelly O'Laughlin is a pediatric gastroenterology physician in Baltimore, Maryland. The primary specialty in the NPI Registry is Pediatric Gastroenterology Physician (taxonomy code 2080P0206X).
Where does Dr. Brynn Donnelly O'Laughlin practice?
Dr. O'Laughlin practices at 2401 West Belvedere Avenue, Baltimore, MD 21215. Dr. O'Laughlin's primary practice is Sinai Hospital of Baltimore in Baltimore, Maryland, part of LifeBridge Health.
What is Dr. Brynn Donnelly O'Laughlin's office phone number?
The practice phone on file for Dr. O'Laughlin is (410) 601-9000.
What is Dr. Brynn Donnelly O'Laughlin's medical license number?
Dr. O'Laughlin holds Maryland license D0099956, one of the licenses on file in 2 states.
Which states has Dr. Brynn Donnelly O'Laughlin been licensed in?
Dmand AI has state licenses on file for Dr. O'Laughlin in Maryland and South Carolina.
Which hospitals is Dr. Brynn Donnelly O'Laughlin affiliated with?
Dr. O'Laughlin practices at Sinai Hospital of Baltimore in Baltimore, Maryland.
What medical group is Dr. Brynn Donnelly O'Laughlin part of?
Dr. O'Laughlin is linked to Sinai Rehab Pain Medicine Associates.
Has Dr. Brynn Donnelly O'Laughlin received payments from drug or device companies?
CMS Open Payments shows $164 in general payments to Dr. O'Laughlin from 3 companies from 2018 to 2025. The largest total came from NeurAxis, Inc.
How long has Dr. Brynn Donnelly O'Laughlin been practicing?
Dr. O'Laughlin's NPI was assigned in 2017.
Does Dr. Brynn Donnelly O'Laughlin do research?
Dmand AI links 2 publications to Dr. O'Laughlin.
Who does Dr. Brynn Donnelly O'Laughlin publish with?
Dr. O'Laughlin's most frequent co-authors are Suchitra K. Hourigan, BMBCH (2 shared papers), Lea Ann Chen, MD (1 shared paper) and Ian Antheni Myles, MD (1 shared paper).
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