Gregory Leo Keilman, DC

  • The Dalles, OR
  • Chiropractor
NPI1225192982PAC ID9133226210
Medicare patients, 2024
61
Hospital affiliations
1
State license
1
Year NPI issued
2006
Practice address
1700 E 19th Street, The Dalles, OR 97058
Practice phone
Call (541) 296-1111
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Adventist Health Columbia Gorge

Hospital · The Dalles, Oregon

Find Gregory Keilman'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.

View contacts for free

Gregory Leo Keilman is a chiropractor in The Dalles, Oregon

Gregory Keilman practices at Adventist Health Columbia Gorge in The Dalles, Oregon, part of Adventist Health.

Gregory Keilman's NPI, 1225192982, was assigned on December 20, 2006. Gregory Keilman graduated from Western States College of Chiropractic in 1990. Gregory Keilman holds Oregon license 272785.

NPI and contact details
Medicare PAC ID
9133226210
NPI enumeration date
December 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(541) 296-1111
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
62
Medical school graduation
1990

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Gregory Leo Keilman practices at Adventist Health Columbia Gorge in The Dalles, Oregon

Gregory Keilman's primary practice is Adventist Health Columbia Gorge, at 1700 E 19th Street, The Dalles, OR 97058 in Wasco County. The practice phone is (541) 296-1111.

Source: Dmand AI Affiliation Data

Gregory Leo Keilman is affiliated with 1 site of care

Gregory Keilman's primary practice is Adventist Health Columbia Gorge in The Dalles, Oregon, part of Adventist Health.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Gregory Leo Keilman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Keilman practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Adventist Health Columbia GorgeAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Gregory Keilman practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.

Gregory Leo Keilman is one of 836 chiropractors in Oregon

Chiropractor is Gregory Keilman's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Gregory Keilman is licensed in Oregon.

Specialties and state licenses

  • Chiropractor, OregonPrimaryLicense 272785 · taxonomy 111N00000X

Chiropractors near Gregory Keilman

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

Gregory Leo Keilman treated 61 Medicare patients in 2024, average age 74

CMS counts 61 Medicare patients who saw Gregory Keilman in 2024. The largest group is 65 to 74, with 33 patients. 66% of them have high cholesterol, and 56% have high blood pressure. Their average risk score is 0.81, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gregory Keilman's median patient age at 53, with 48% women.

Medicare patients, 202461
Average age74
Average risk score0.81

Gregory Keilman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Gregory Keilman's Medicare patients by sex, 2024

  • Women2744%
  • Men3456%

Chronic conditions among Gregory Keilman's Medicare patients, 2024

  1. High cholesterol66%
  2. High blood pressure56%
  3. Arthritis49%
  4. Ischemic heart disease30%
  5. Diabetes20%
  6. Mood disorders20%

Share of Medicare patients with each condition. A patient can have several.

Gregory Keilman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women48%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Gregory Leo Keilman takes part in Medicare

Gregory Keilman 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)

Gregory Leo Keilman graduated from Western States College of Chiropractic

Gregory Keilman graduated from Western States College of Chiropractic in 1990.

  1. Medical schoolWestern States College of Chiropractic

Source: Dmand AI Professional Profile Data

Sources for Gregory Leo Keilman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Gregory Leo Keilman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Gregory Leo Keilman's NPI number?

Gregory Leo Keilman's NPI number is 1225192982. It was assigned on December 20, 2006, and it is active in the NPI Registry.

What does Gregory Leo Keilman specialize in?

Gregory Leo Keilman is a chiropractor in The Dalles, Oregon. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).

Where does Gregory Leo Keilman practice?

Gregory Keilman practices at 1700 E 19th Street, The Dalles, OR 97058. Gregory Keilman's primary practice is Adventist Health Columbia Gorge in The Dalles, Oregon, part of Adventist Health.

What is Gregory Leo Keilman's office phone number?

The practice phone on file for Gregory Keilman is (541) 296-1111.

What is Gregory Leo Keilman's medical license number?

Gregory Keilman holds Oregon license 272785.

Which hospitals is Gregory Leo Keilman affiliated with?

Gregory Keilman practices at Adventist Health Columbia Gorge in The Dalles, Oregon.

Does Gregory Leo Keilman accept Medicare?

Yes. CMS lists Gregory Keilman as accepting Medicare assignment.

How many Medicare patients does Gregory Leo Keilman see?

CMS counts 61 Medicare patients who saw Gregory Keilman in 2024, with an average age of 74.

Where did Gregory Leo Keilman go to medical school?

Gregory Keilman graduated from Western States College of Chiropractic in 1990.

How long has Gregory Leo Keilman been practicing?

Gregory Keilman graduated from medical school in 1990, 36 years ago.

Selling to chiropractor practices?

See chiropractors in Oregon 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)