Gereg A. Pfiffner, DC
- Medicare patients, 2024
- 22
- Hospital affiliations
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1959 NE Pacific St Box 356151, Seattle, WA 98195
- Practice phone
- Call (206) 598-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gereg Pfiffner'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.
Gereg A. Pfiffner is a chiropractor in Seattle, Washington
Gereg Pfiffner practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.
Gereg Pfiffner's NPI, 1588729693, was assigned on December 27, 2006. Gereg Pfiffner graduated from Palmer College Chiropractic - West Sunnyvale in 1993. Gereg Pfiffner holds Washington license CHOOOO2939.
- NPI
- 1588729693NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446147961
- NPI enumeration date
- December 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 598-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gereg A. Pfiffner practices at UW Medical Center - Montlake in Seattle, Washington
Gereg Pfiffner's primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.
- UW Medical Center - Montlake1959 NE Pacific St Box 356151, Seattle, WA 98195 · King CountyPhone(206) 598-3300
Source: Dmand AI Affiliation Data
Gereg A. Pfiffner is affiliated with 4 sites of care
Gereg Pfiffner's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Gereg Pfiffner to 1 hospital, 1 physician office and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gereg A. Pfiffner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gereg Pfiffner practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Medical Center - Montlake | Available with a free account |
| +3 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 Washington and 6.2K+ hospitals, with verified contacts in the same login.
Gereg A. Pfiffner is one of 1,533 chiropractors in Washington
Chiropractor is Gereg Pfiffner's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Gereg Pfiffner is licensed in Washington.
Specialties and state licenses
- Chiropractor, WashingtonPrimary
Chiropractors near Gereg Pfiffner
Counts of 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
Gereg A. Pfiffner treated 22 Medicare patients in 2024, average age 72
CMS counts 22 Medicare patients who saw Gereg Pfiffner in 2024. 55% of them have high cholesterol. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gereg Pfiffner's median patient age at 44, with 52% women.
Chronic conditions among Gereg Pfiffner's Medicare patients, 2024
- High cholesterol55%
Share of Medicare patients with each condition. A patient can have several.
Gereg Pfiffner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gereg A. Pfiffner takes part in Medicare
Gereg Pfiffner 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)
Gereg A. Pfiffner graduated from Palmer College Chiropractic - West Sunnyvale
Gereg Pfiffner graduated from Palmer College Chiropractic - West Sunnyvale in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gereg A. Pfiffner'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 Gereg A. Pfiffner
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gereg A. Pfiffner's NPI number?
Gereg A. Pfiffner's NPI number is 1588729693. It was assigned on December 27, 2006, and it is active in the NPI Registry.
What does Gereg A. Pfiffner specialize in?
Gereg A. Pfiffner is a chiropractor in Seattle, Washington. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Gereg A. Pfiffner practice?
Gereg Pfiffner practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Gereg Pfiffner's primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Gereg Pfiffner to 1 hospital, 1 physician office and 1 hospital outpatient department.
What is Gereg A. Pfiffner's office phone number?
The practice phone on file for Gereg Pfiffner is (206) 598-3300.
What is Gereg A. Pfiffner's medical license number?
Gereg Pfiffner holds Washington license CHOOOO2939.
Which hospitals is Gereg A. Pfiffner affiliated with?
Gereg Pfiffner practices at UW Medical Center - Montlake in Seattle, Washington. Dmand AI links Gereg Pfiffner to 1 more hospital.
Does Gereg A. Pfiffner accept Medicare?
Yes. CMS lists Gereg Pfiffner as accepting Medicare assignment.
How many Medicare patients does Gereg A. Pfiffner see?
CMS counts 22 Medicare patients who saw Gereg Pfiffner in 2024, with an average age of 72.
Where did Gereg A. Pfiffner go to medical school?
Gereg Pfiffner graduated from Palmer College Chiropractic - West Sunnyvale in 1993.
How long has Gereg A. Pfiffner been practicing?
Gereg Pfiffner graduated from medical school in 1993, 33 years ago.
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