Int J Environ Res Public Health
Air PollutantsEnvironmental ExposureEthylene Oxide
Dr. Patrick Joseph Sheehan, MD
NPI1518044932
- Medicare services, 2024
- 59
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 219
- Publications
- 17
- State license
- 1
- Practice address
- 820 W Diamond Ave, Gaithersburg, MD 20878
- Practice phone
- Call (240) 864-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Adventist Healthcare Rehabilitation
Gaithersburg, Maryland
Find Dr. Sheehan'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. Patrick Joseph Sheehan is a neurologist in Gaithersburg, Maryland
Dr. Sheehan practices at Adventist Healthcare Rehabilitation in Gaithersburg, Maryland.
Dr. Sheehan's NPI, 1518044932, was assigned on November 1, 2006. Dr. Sheehan graduated from State University of NY Upstate Medical University in 1970. Dr. Sheehan holds Maryland license D14088.
NPI and contact details
- NPI
- 1518044932NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (240) 864-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Patrick Joseph Sheehan practices at Adventist Healthcare Rehabilitation in Gaithersburg, Maryland
Dr. Sheehan's primary practice is Adventist Healthcare Rehabilitation, at 820 W Diamond Ave, Gaithersburg, MD 20878 in Montgomery County. The practice phone is (240) 864-6000.
- Adventist Healthcare Rehabilitation820 W Diamond Ave, Gaithersburg, MD 20878 · Montgomery CountyPhone(240) 864-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Patrick Joseph Sheehan is affiliated with 1 site of care
Dr. Sheehan's primary practice is Adventist Healthcare Rehabilitation in Gaithersburg, Maryland.
Adventist Healthcare RehabilitationPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Patrick Joseph Sheehan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sheehan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Healthcare Rehabilitation | 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. Sheehan 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. Patrick Joseph Sheehan is one of 445 neurologists in Maryland
Neurology is Dr. Sheehan's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Sheehan is licensed in Maryland.
Specialties and state licenses
- Neurology, MarylandPrimary
Neurologists near Dr. Sheehan
Counts of neurologists 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. Patrick Joseph Sheehan billed Medicare for 59 services in 2024
CMS data shows 59 Medicare services from Dr. Sheehan across 2 procedure codes in 2024, for 16 Medicare patients. Medicare paid $2,951 for them. Every service was in an office.
Medicare services, 202459
Medicare patients16
Paid by Medicare$2,951
Procedure codes2
Dr. Sheehan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 422024: 3712%
- Office and hospital visits
- 2023: 312024: 2229%
Dr. Sheehan compared with the Maryland median for neurologists, 2024
- Dr. Sheehan
- Maryland median
- Medicare services
- 59vs 49188% below
- Medicare patients
- 16vs 22293% below
- Part D claims
- 139vs 25646% below
Medians across 394 neurologists in Maryland with Dmand AI profiles that report each measure.
Dr. Sheehan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Sheehan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sheehan and other neurologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick Joseph Sheehan treated 16 Medicare patients in 2024, average age 72
CMS counts 16 Medicare patients who saw Dr. Sheehan in 2024. 75% of them have high cholesterol, and 69% have anxiety. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sheehan's median patient age at 73, with 50% women.
Medicare patients, 202416
Average age72
Average risk score0.92
Chronic conditions among Dr. Sheehan's Medicare patients, 2024
- High cholesterol75%
- Anxiety69%
- High blood pressure69%
- Mood disorders69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sheehan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patrick Joseph Sheehan wrote 219 Medicare Part D claims in 2024
In 2024, Dr. Sheehan wrote 219 Medicare Part D claims for 27 patients. 99% of them were for generic drugs. CMS names the drug for 139 of them, across 8 drugs with 11 or more claims each, at $2,671 in total drug cost. In 2023, CMS named 109 claims across 7 drugs.
Part D claims, 2024219
Drugs named by CMS8
Total drug cost$2,671
Part D patients27
Dr. Sheehan's Part D claims by kind of drug, 2024
- Generic217 claims99%
- Brand-name and other2 claims1%
Dr. Sheehan'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1092024: 13928%
Drugs named by CMS: 8 in 2024, 7 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
For MedTech and pharma teams
Find neurologists like Dr. Sheehan 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. Patrick Joseph Sheehan has 17 publications on record
Dmand AI links 17 papers to Dr. Sheehan, published from 2010 to 2025. 2012 was the busiest year, with 3. The most frequent topics are Occupational Exposure, Mineral Fibers and Air Pollutants, Occupational. Dr. Sheehan has published most often in Risk Anal.
Papers17
Years published2010 to 2025
Dr. Sheehan's papers by year, 2011 to 2025
Topics Dr. Sheehan writes about most
- Occupational Exposure
- Mineral Fibers
- Air Pollutants, Occupational
- Asbestos, Serpentine
- Construction Materials
- Ethylene Oxide
- Dust
- Environmental Exposure
Recent publications by Dr. Sheehan
Int J Environ Res Public Health
Air PollutantsAir PollutionEnvironmental Exposure
Int J Environ Res Public Health
Environmental ExposureEthylene OxideManufacturing and Industrial Facilities
J Toxicol Environ Health B Crit Rev
Environmental ExposureEnvironmental MonitoringEthylene Oxide
Int J Environ Res Public Health
DisinfectantsEthylene OxideHistory, 20th Century
See who Dr. Sheehan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sheehan works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Patrick Joseph Sheehan graduated from State University of NY Upstate Medical University
Dr. Sheehan graduated from State University of NY Upstate Medical University in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Patrick Joseph Sheehan'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 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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Patrick Joseph Sheehan
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. Patrick Joseph Sheehan's NPI number?
Dr. Patrick Joseph Sheehan's NPI number is 1518044932. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick Joseph Sheehan?
Dr. Patrick Joseph Sheehan is a neurologist in Gaithersburg, Maryland. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Patrick Joseph Sheehan practice?
Dr. Sheehan practices at 820 W Diamond Ave, Gaithersburg, MD 20878. Dr. Sheehan's primary practice is Adventist Healthcare Rehabilitation in Gaithersburg, Maryland.
What is Dr. Patrick Joseph Sheehan's office phone number?
The practice phone on file for Dr. Sheehan is (240) 864-6000.
What is Dr. Patrick Joseph Sheehan's medical license number?
Dr. Sheehan holds Maryland license D14088.
Does Dr. Patrick Joseph Sheehan accept Medicare?
Yes. CMS data shows Dr. Sheehan billed Medicare for 59 services in 2024.
How many Medicare patients does Dr. Patrick Joseph Sheehan see?
CMS counts 16 Medicare patients who saw Dr. Sheehan in 2024, with an average age of 72.
What services does Dr. Patrick Joseph Sheehan bill to Medicare?
In 2024, Dr. Sheehan's most billed Medicare services were psychiatric service (90833) and office visit, established patient (99212).
Where did Dr. Patrick Joseph Sheehan go to medical school?
Dr. Sheehan graduated from State University of NY Upstate Medical University in 1970.
What drugs does Dr. Patrick Joseph Sheehan prescribe most?
In 2024 Medicare Part D data, Dr. Sheehan's most prescribed drugs by claims were Alprazolam, Bupropion XL and Sertraline HCl.
How long has Dr. Patrick Joseph Sheehan been practicing?
Dr. Sheehan graduated from medical school in 1970, 56 years ago.
Does Dr. Patrick Joseph Sheehan do research?
Dmand AI links 17 publications to Dr. Sheehan, published from 2010 to 2025.
Selling to neurology practices?
See neurologists 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