Curr Psychiatry Rep
EthnicityRacial GroupsStudents
Dr. Sean Philip Heffernan, MD
NPI1134362999
- Part D claims, 2022
- 47
- Publications
- 2
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 1800 Orleans St, Baltimore, MD 21287-0010
- Practice phone
- Call (443) 519-6566
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Heffernan'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. Sean Philip Heffernan is a psychiatrist in Baltimore, Maryland
Dr. Heffernan practices in Baltimore, Maryland.
Dr. Heffernan's NPI, 1134362999, was assigned on April 9, 2009. Dr. Heffernan holds Maryland license D0075357.
NPI and contact details
- NPI
- 1134362999NPI Registry (opens in a new tab)
- NPI enumeration date
- April 9, 2009
- NPI status
- Active
- Practice phone
- (443) 519-6566
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Sean Philip Heffernan's practice address is in Baltimore, Maryland
Dr. Heffernan's practice address in the NPI Registry is 1800 Orleans St, Baltimore, MD 21287-0010. The practice phone is (443) 519-6566.
- NPI Registry address1800 Orleans St, Baltimore, MD 21287-0010Phone(443) 519-6566
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Sean Philip Heffernan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Heffernan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Heffernan's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Heffernan practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sean Philip Heffernan is one of 901 psychiatrists in Maryland
Psychiatry is Dr. Heffernan's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Heffernan is licensed in Maryland.
Specialties and state licenses
- Psychiatry, MarylandPrimary
Psychiatrists near Dr. Heffernan
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. Sean Philip Heffernan's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Dr. Heffernan's median patient age at 30, with 0% women.
Dr. Heffernan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Sean Philip Heffernan wrote 47 Medicare Part D claims in 2022
In 2022, Dr. Heffernan wrote 47 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $3,066 in total drug cost. In 2021, CMS named 138 claims across 10 drugs.
Part D claims, 202247
Drugs named by CMS4
Total drug cost$3,066
Dr. Heffernan's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1382022: 4766%
Drugs named by CMS: 4 in 2022, 10 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Find psychiatrists like Dr. Heffernan by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Sean Philip Heffernan has 2 publications on record
Dmand AI links 2 papers to Dr. Heffernan, published from 2017 to 2024. Dr. Heffernan's most frequent co-authors are James Aluri, MD, Amina Ashraf Chaudhry, MD and Van L. King, MD.
Papers2
Years published2017 to 2024
Dr. Heffernan's most frequent co-authors
Recent publications by Dr. Heffernan
See who Dr. Heffernan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Heffernan works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Sean Philip Heffernan'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Sean Philip Heffernan
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. Sean Philip Heffernan's NPI number?
Dr. Sean Philip Heffernan's NPI number is 1134362999. It was assigned on April 9, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Sean Philip Heffernan?
Dr. Sean Philip Heffernan is a psychiatrist in Baltimore, Maryland. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Sean Philip Heffernan practice?
Dr. Heffernan practices at 1800 Orleans St, Baltimore, MD 21287-0010.
What is Dr. Sean Philip Heffernan's office phone number?
The practice phone on file for Dr. Heffernan is (443) 519-6566.
What is Dr. Sean Philip Heffernan's medical license number?
Dr. Heffernan holds Maryland license D0075357.
What drugs does Dr. Sean Philip Heffernan prescribe most?
In 2022 Medicare Part D data, Dr. Heffernan's most prescribed drugs by claims were Aripiprazole, Duloxetine HCl and Lamotrigine.
How long has Dr. Sean Philip Heffernan been practicing?
Dr. Heffernan's NPI was assigned in 2009.
Does Dr. Sean Philip Heffernan do research?
Dmand AI links 2 publications to Dr. Heffernan, published from 2017 to 2024.
Who does Dr. Sean Philip Heffernan publish with?
Dr. Heffernan's most frequent co-authors are James Aluri, MD (1 shared paper), Amina Ashraf Chaudhry, MD (1 shared paper) and Van L. King, MD (1 shared paper).
Selling to psychiatry practices?
See psychiatrists in Maryland by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card