Mark E. Graycar, DC
- Medicare patients, 2026
- 83
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 7355 W 88th Ave, Westminster, CO 80021
- Practice phone
- Call (720) 406-9447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Graycar Chiropractic
Westminster, Colorado
Find Mark Graycar'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.
Mark E. Graycar is a chiropractor in Westminster, Colorado
Mark Graycar practices at Graycar Chiropractic in Westminster, Colorado.
Mark Graycar's NPI, 1013130830, was assigned on April 10, 2007. Mark Graycar graduated from Life Chiropractic College - West in 1997. Mark Graycar holds Colorado license 4822.
- NPI
- 1013130830NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335133008
- NPI enumeration date
- April 10, 2007
- NPI status
- Active
- Practice phone
- (720) 406-9447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Mark E. Graycar practices at Graycar Chiropractic in Westminster, Colorado
Mark Graycar's primary practice is Graycar Chiropractic, at 7355 W 88th Ave, Westminster, CO 80021 in Jefferson County. The practice phone is (720) 406-9447.
- Graycar Chiropractic7355 W 88th Ave, Westminster, CO 80021 · Jefferson CountyPhone(720) 406-9447
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark E. Graycar is affiliated with 2 sites of care
Mark Graycar's primary practice is Graycar Chiropractic in Westminster, Colorado. Dmand AI also links Mark Graycar 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 Mark E. Graycar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Graycar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Graycar Chiropractic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark E. Graycar is one of 909 chiropractors in Colorado
Chiropractor is Mark Graycar's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Mark Graycar is licensed in Colorado.
Specialties and state licenses
- Chiropractor, ColoradoPrimary
Chiropractors near Mark Graycar
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
Mark E. Graycar treated 83 Medicare patients in 2026, average age 73
CMS counts 83 Medicare patients who saw Mark Graycar in 2026. The largest group is 65 to 74, with 56 patients. 48% of them have high cholesterol, and 41% have arthritis. Their average risk score is 0.63, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Graycar's median patient age at 73, with 67% women.
Mark Graycar's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Mark Graycar's Medicare patients by sex, 2026
- Women5667%
- Men2733%
Chronic conditions among Mark Graycar's Medicare patients, 2026
- High cholesterol48%
- Arthritis41%
- High blood pressure29%
- Osteoporosis28%
- Mood disorders17%
- Anxiety16%
- Ischemic heart disease14%
Share of Medicare patients with each condition. A patient can have several.
Mark Graycar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Mark E. Graycar graduated from Life Chiropractic College - West
Mark Graycar graduated from Life Chiropractic College - West in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark E. Graycar'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) |
| 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 Mark E. Graycar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark E. Graycar's NPI number?
Mark E. Graycar's NPI number is 1013130830. It was assigned on April 10, 2007, and it is active in the NPI Registry.
What does Mark E. Graycar specialize in?
Mark E. Graycar is a chiropractor in Westminster, Colorado. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Mark E. Graycar practice?
Mark Graycar practices at 7355 W 88th Ave, Westminster, CO 80021. Mark Graycar's primary practice is Graycar Chiropractic in Westminster, Colorado. Dmand AI also links Mark Graycar to 1 physician office, and a free account names each one.
What is Mark E. Graycar's office phone number?
The practice phone on file for Mark Graycar is (720) 406-9447. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Mark E. Graycar's email address?
Dmand AI checks professional and personal email addresses for Mark Graycar through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Mark E. Graycar's medical license number?
Mark Graycar holds Colorado license 4822.
How many Medicare patients does Mark E. Graycar see?
CMS counts 83 Medicare patients who saw Mark Graycar in 2026, with an average age of 73.
Where did Mark E. Graycar go to medical school?
Mark Graycar graduated from Life Chiropractic College - West in 1997.
How long has Mark E. Graycar been practicing?
Mark Graycar graduated from medical school in 1997, 29 years ago.
What EHR does Mark E. Graycar's practice use?
Dmand AI tracks the EHR system at Graycar Chiropractic and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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