Dr. Nicholas Frederick Willison, DO
- Hospital affiliations
- 4
- Industry payments
- $62
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 121 W 2nd Ave, Latrobe, PA 15650
- Practice phone
- Call (724) 537-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Excela Latrobe Hospital
Latrobe, Pennsylvania
Find Dr. Willison'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. Nicholas Frederick Willison is an anesthesiologist in Latrobe, Pennsylvania
Dr. Willison practices at Excela Latrobe Hospital in Latrobe, Pennsylvania.
Dr. Willison's NPI, 1174102826, was assigned on April 7, 2021. Dr. Willison graduated from Lake Erie College of Osteopathic Medicine, Erie in 2021. Dr. Willison holds Pennsylvania license OT020615.
- NPI
- 1174102826NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204235492
- NPI enumeration date
- April 7, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (724) 537-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicholas Frederick Willison practices at Excela Latrobe Hospital in Latrobe, Pennsylvania
Dr. Willison's primary practice is Excela Latrobe Hospital, at 121 W 2nd Ave, Latrobe, PA 15650 in Westmoreland County. The practice phone is (724) 537-1000.
- Excela Latrobe Hospital121 W 2nd Ave, Latrobe, PA 15650 · Westmoreland CountyPhone(724) 537-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nicholas Frederick Willison is affiliated with 5 sites of care and 1 medical group
Dr. Willison's primary practice is Excela Latrobe Hospital in Latrobe, Pennsylvania. Dr. Willison is also affiliated with Independence Health System Latrobe Hospital. The medical group on file is Excela Health Medical Group (EHMG). Dmand AI also links Dr. Willison to 3 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicholas Frederick Willison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willison practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Excela Latrobe Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Frederick Willison is one of 1,816 anesthesiologists in Pennsylvania
Anesthesiology is Dr. Willison's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Willison is licensed in Pennsylvania.
Specialties and state licenses
- Anesthesiology, PennsylvaniaPrimary
Anesthesiologists near Dr. Willison
Counts of anesthesiologists 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. Nicholas Frederick Willison's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Willison's median patient age at 65, with 41% women.
Dr. Willison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women41%
- Men57%
Source: Dmand AI Patient Panel Data
How Dr. Nicholas Frederick Willison takes part in Medicare
Dr. Willison 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. Nicholas Frederick Willison received $62 in industry payments from 2022 to 2025
CMS Open Payments shows 3 general payments to Dr. Willison from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $25.
General payments to Dr. Willison by program year, 2022 to 2025
Companies that paid Dr. Willison the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicholas Frederick Willison graduated from Lake Erie College of Osteopathic Medicine, Erie
Dr. Willison graduated from Lake Erie College of Osteopathic Medicine, Erie in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas Frederick Willison'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 DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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) |
| 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. Nicholas Frederick Willison
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. Nicholas Frederick Willison's NPI number?
Dr. Nicholas Frederick Willison's NPI number is 1174102826. It was assigned on April 7, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Frederick Willison?
Dr. Nicholas Frederick Willison is an anesthesiologist in Latrobe, Pennsylvania. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Nicholas Frederick Willison practice?
Dr. Willison practices at 121 W 2nd Ave, Latrobe, PA 15650. Dr. Willison's primary practice is Excela Latrobe Hospital in Latrobe, Pennsylvania. Dmand AI also links Dr. Willison to 3 hospitals.
What is Dr. Nicholas Frederick Willison's office phone number?
The practice phone on file for Dr. Willison is (724) 537-1000.
What is Dr. Nicholas Frederick Willison's medical license number?
Dr. Willison holds Pennsylvania license OT020615.
Which hospitals is Dr. Nicholas Frederick Willison affiliated with?
Dr. Willison is affiliated with Independence Health System Latrobe Hospital. Dmand AI links Dr. Willison to 3 more hospitals.
What medical group is Dr. Nicholas Frederick Willison part of?
Dr. Willison is linked to Excela Health Medical Group (EHMG).
Does Dr. Nicholas Frederick Willison accept Medicare?
Yes. CMS lists Dr. Willison as accepting Medicare assignment.
Where did Dr. Nicholas Frederick Willison go to medical school?
Dr. Willison graduated from Lake Erie College of Osteopathic Medicine, Erie in 2021.
Has Dr. Nicholas Frederick Willison received payments from drug or device companies?
CMS Open Payments shows $62 in general payments to Dr. Willison from 3 companies from 2022 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Nicholas Frederick Willison been practicing?
Dr. Willison graduated from medical school in 2021, 5 years ago.
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