Nicholas J. Brennan, DC
- Medicare patients, 2024
- 21
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 110 North Main Street, Greenville, PA 16125
- Practice phone
- Call (724) 588-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nicholas Brennan'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.
Nicholas J. Brennan is a rehabilitation chiropractor in Greenville, Pennsylvania
Nicholas Brennan practices at UPMC Horizon - Greenville in Greenville, Pennsylvania, part of University of Pittsburgh Medical Center.
Nicholas Brennan's NPI, 1467539650, was assigned on November 1, 2006. Nicholas Brennan graduated from Logan College of Chiropractic in 1983. Nicholas Brennan holds Pennsylvania license DC002822L.
- NPI
- 1467539650NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446158083
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (724) 588-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nicholas J. Brennan practices at UPMC Horizon - Greenville in Greenville, Pennsylvania
Nicholas Brennan's primary practice is UPMC Horizon - Greenville, at 110 North Main Street, Greenville, PA 16125 in Mercer County. The practice phone is (724) 588-2100.
- UPMC Horizon - Greenville110 North Main Street, Greenville, PA 16125 · Mercer CountyPhone(724) 588-2100
Source: Dmand AI Affiliation Data
Nicholas J. Brennan is affiliated with 3 sites of care
Nicholas Brennan's primary practice is UPMC Horizon - Greenville in Greenville, Pennsylvania, part of University of Pittsburgh Medical Center. Dmand AI also links Nicholas Brennan to 1 breast imaging center and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nicholas J. Brennan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Brennan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Horizon - Greenville | Available with a free account |
| +2 more affiliated sites | 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 University of Pittsburgh Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Nicholas J. Brennan is one of 42 rehabilitation chiropractors in Pennsylvania
Rehabilitation is Nicholas Brennan's primary specialty in the NPI Registry, under taxonomy code 111NR0400X. Nicholas Brennan is licensed in Pennsylvania.
Specialties and state licenses
- Rehabilitation chiropractor, PennsylvaniaPrimary
Rehabilitation chiropractors near Nicholas Brennan
Counts of rehabilitation chiropractors 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
Nicholas J. Brennan treated 21 Medicare patients in 2024, average age 73
CMS counts 21 Medicare patients who saw Nicholas Brennan in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nicholas Brennan's median patient age at 54, with 67% women.
Chronic conditions among Nicholas Brennan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
Share of Medicare patients with each condition. A patient can have several.
Nicholas Brennan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women67%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Nicholas J. Brennan takes part in Medicare
Nicholas Brennan 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)
Nicholas J. Brennan graduated from Logan College of Chiropractic
Nicholas Brennan graduated from Logan College of Chiropractic in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nicholas J. Brennan'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Nicholas J. Brennan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicholas J. Brennan's NPI number?
Nicholas J. Brennan's NPI number is 1467539650. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What does Nicholas J. Brennan specialize in?
Nicholas J. Brennan is a rehabilitation chiropractor in Greenville, Pennsylvania. The primary specialty in the NPI Registry is Rehabilitation Chiropractor (taxonomy code 111NR0400X).
Where does Nicholas J. Brennan practice?
Nicholas Brennan practices at 110 North Main Street, Greenville, PA 16125. Nicholas Brennan's primary practice is UPMC Horizon - Greenville in Greenville, Pennsylvania, part of University of Pittsburgh Medical Center. Dmand AI also links Nicholas Brennan to 1 breast imaging center and 1 physician office.
What is Nicholas J. Brennan's office phone number?
The practice phone on file for Nicholas Brennan is (724) 588-2100.
What is Nicholas J. Brennan's medical license number?
Nicholas Brennan holds Pennsylvania license DC002822L.
Which hospitals is Nicholas J. Brennan affiliated with?
Nicholas Brennan practices at UPMC Horizon - Greenville in Greenville, Pennsylvania.
Does Nicholas J. Brennan accept Medicare?
Yes. CMS lists Nicholas Brennan as accepting Medicare assignment.
How many Medicare patients does Nicholas J. Brennan see?
CMS counts 21 Medicare patients who saw Nicholas Brennan in 2024, with an average age of 73.
Where did Nicholas J. Brennan go to medical school?
Nicholas Brennan graduated from Logan College of Chiropractic in 1983.
How long has Nicholas J. Brennan been practicing?
Nicholas Brennan graduated from medical school in 1983, 43 years ago.
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