Dr. Dominic Gessler, MD
- Hospital affiliations
- 1
- Industry payments
- $636
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2019
- Practice address
- 55 Lake Avenue North, Worcester, MA 01655
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gessler'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. Dominic Gessler is a neurosurgeon in Worcester, Massachusetts
Dr. Gessler practices at UMass Memorial Medical Center - University Campus in Worcester, Massachusetts, part of UMass Memorial Health Care.
Dr. Gessler's NPI, 1295398220, was assigned on April 16, 2019. Dr. Gessler holds Massachusetts license 1027495.
- NPI
- 1295398220NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022342724
- NPI enumeration date
- April 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dominic Gessler practices at UMass Memorial Medical Center - University Campus in Worcester, Massachusetts
Dr. Gessler's primary practice is UMass Memorial Medical Center - University Campus, at 55 Lake Avenue North, Worcester, MA 01655 in Worcester County. The practice phone is (508) 334-1000.
- UMass Memorial Medical Center - University Campus55 Lake Avenue North, Worcester, MA 01655 · Worcester CountyPhone(508) 334-1000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dominic Gessler is affiliated with 1 site of care and 1 medical group
Dr. Gessler's primary practice is UMass Memorial Medical Center - University Campus in Worcester, Massachusetts, part of UMass Memorial Health Care. The medical group on file is UMass Memorial Medical Group.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dominic Gessler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gessler practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UMass Memorial Medical Center - University Campus | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across UMass Memorial Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Dominic Gessler is one of 182 neurosurgeons in Massachusetts
Neurological surgery is Dr. Gessler's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Gessler's licenses on file in 2 states: Massachusetts and Minnesota.
Specialties and state licenses
- Neurological surgery, MassachusettsPrimary
- Student in an organized health care education/training program, Minnesota
Neurosurgeons near Dr. Gessler
Counts of neurosurgeons 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
How Dr. Dominic Gessler takes part in Medicare
Dr. Gessler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Dominic Gessler received $636 in industry payments from 2024 to 2025
CMS Open Payments shows 8 general payments to Dr. Gessler from 3 drug and device companies from 2024 to 2025. Education make up the largest share, 61% of the total. Medtronic, Inc. paid the most, $423.
General payments to Dr. Gessler by program year, 2024 to 2025
General payments to Dr. Gessler by kind, 2024 to 2025
- Education$39161%
- Food and beverage$24639%
Companies that paid Dr. Gessler 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. Dominic Gessler'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (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. Dominic Gessler
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. Dominic Gessler's NPI number?
Dr. Dominic Gessler's NPI number is 1295398220. It was assigned on April 16, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Dominic Gessler?
Dr. Dominic Gessler is a neurosurgeon in Worcester, Massachusetts. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Dominic Gessler practice?
Dr. Gessler practices at 55 Lake Avenue North, Worcester, MA 01655. Dr. Gessler's primary practice is UMass Memorial Medical Center - University Campus in Worcester, Massachusetts, part of UMass Memorial Health Care.
What is Dr. Dominic Gessler's office phone number?
The practice phone on file for Dr. Gessler is (508) 334-1000.
What is Dr. Dominic Gessler's medical license number?
Dr. Gessler holds Massachusetts license 1027495, one of the licenses on file in 2 states.
Which states has Dr. Dominic Gessler been licensed in?
Dmand AI has state licenses on file for Dr. Gessler in Massachusetts and Minnesota.
Which hospitals is Dr. Dominic Gessler affiliated with?
Dr. Gessler practices at UMass Memorial Medical Center - University Campus in Worcester, Massachusetts.
What medical group is Dr. Dominic Gessler part of?
Dr. Gessler is linked to UMass Memorial Medical Group.
Does Dr. Dominic Gessler accept Medicare?
Yes. CMS lists Dr. Gessler as accepting Medicare assignment.
Has Dr. Dominic Gessler received payments from drug or device companies?
CMS Open Payments shows $636 in general payments to Dr. Gessler from 3 companies from 2024 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Dominic Gessler been practicing?
Dr. Gessler's NPI was assigned in 2019.
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