Gregory Dale Rummel, DC
- Medicare patients, 2024
- 141
- Industry payments
- $116
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 300 N 7th St, Bismarck, ND 58501
- Practice phone
- Call (701) 323-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sanford Medical Center - Bismarck
Bismarck, North Dakota
Find Gregory Rummel'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.
Gregory Dale Rummel is a chiropractor in Bismarck, North Dakota
Gregory Rummel practices at Sanford Medical Center - Bismarck in Bismarck, North Dakota.
Gregory Rummel's NPI, 1548306319, was assigned on January 29, 2007. Gregory Rummel graduated from Northwestern College of Chiropractic in 2000. Gregory Rummel holds North Dakota license 692.
- NPI
- 1548306319NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214903335
- NPI enumeration date
- January 29, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (701) 323-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Dale Rummel practices at Sanford Medical Center - Bismarck in Bismarck, North Dakota
Gregory Rummel's primary practice is Sanford Medical Center - Bismarck, at 300 N 7th St, Bismarck, ND 58501 in Burleigh County. The practice phone is (701) 323-6000.
- Sanford Medical Center - Bismarck300 N 7th St, Bismarck, ND 58501 · Burleigh CountyPhone(701) 323-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gregory Dale Rummel is affiliated with 2 sites of care
Gregory Rummel's primary practice is Sanford Medical Center - Bismarck in Bismarck, North Dakota. Dmand AI also links Gregory Rummel to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory Dale Rummel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Rummel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sanford Medical Center - Bismarck | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Dale Rummel is one of 350 chiropractors in North Dakota
Chiropractor is Gregory Rummel's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Gregory Rummel is licensed in North Dakota.
Specialties and state licenses
- Chiropractor, North DakotaPrimary
Chiropractors near Gregory Rummel
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 Dale Rummel treated 141 Medicare patients in 2024, average age 74
CMS counts 141 Medicare patients who saw Gregory Rummel in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Rummel's median patient age at 65, with 54% women.
Gregory Rummel's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Rummel's Medicare patients by sex, 2024
- Women7956%
- Men6244%
Chronic conditions among Gregory Rummel's Medicare patients, 2024
- High cholesterol75%
- High blood pressure60%
- Arthritis50%
- Ischemic heart disease26%
- Anxiety21%
- Depression18%
- Mood disorders18%
- Osteoporosis15%
Share of Medicare patients with each condition. A patient can have several.
Gregory Rummel'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
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gregory Dale Rummel takes part in Medicare
Gregory Rummel 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 Dale Rummel received $116 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gregory Rummel from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $116.
Companies that paid Gregory Rummel the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Gregory Dale Rummel graduated from Northwestern College of Chiropractic
Gregory Rummel graduated from Northwestern College of Chiropractic in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory Dale Rummel'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 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) |
| 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 Gregory Dale Rummel
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 Dale Rummel's NPI number?
Gregory Dale Rummel's NPI number is 1548306319. It was assigned on January 29, 2007, and it is active in the NPI Registry.
What does Gregory Dale Rummel specialize in?
Gregory Dale Rummel is a chiropractor in Bismarck, North Dakota. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Gregory Dale Rummel practice?
Gregory Rummel practices at 300 N 7th St, Bismarck, ND 58501. Gregory Rummel's primary practice is Sanford Medical Center - Bismarck in Bismarck, North Dakota. Dmand AI also links Gregory Rummel to 1 physician office.
What is Gregory Dale Rummel's office phone number?
The practice phone on file for Gregory Rummel is (701) 323-6000.
What is Gregory Dale Rummel's medical license number?
Gregory Rummel holds North Dakota license 692.
Does Gregory Dale Rummel accept Medicare?
Yes. CMS lists Gregory Rummel as accepting Medicare assignment.
How many Medicare patients does Gregory Dale Rummel see?
CMS counts 141 Medicare patients who saw Gregory Rummel in 2024, with an average age of 74.
Where did Gregory Dale Rummel go to medical school?
Gregory Rummel graduated from Northwestern College of Chiropractic in 2000.
Has Gregory Dale Rummel received payments from drug or device companies?
CMS Open Payments shows $116 in general payments to Gregory Rummel from 1 company from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Gregory Dale Rummel been practicing?
Gregory Rummel graduated from medical school in 2000, 26 years ago.
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