Gregory Michael Holtzman, DC
- Medicare patients, 2024
- 108
- Affiliated sites
- 2
- Medical group
- 1
- Year NPI issued
- 2006
- Practice address
- 2640 Miner Road, Fort Sill, OK 73503
- Practice phone
- Call (615) 355-3451
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lawton North VA Clinic
VA Clinic / Health Facility · Fort Sill, Oklahoma
Find Gregory Holtzman'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 Michael Holtzman is a chiropractor in Fort Sill, Oklahoma
Gregory Holtzman practices at Lawton North VA Clinic in Fort Sill, Oklahoma.
Gregory Holtzman's NPI, 1811080112, was assigned on October 2, 2006.
- NPI
- 1811080112NPI Registry (opens in a new tab)
- NPI enumeration date
- October 2, 2006
- NPI status
- Active
- Practice phone
- (615) 355-3451
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Gregory Michael Holtzman practices at Lawton North VA Clinic in Fort Sill, Oklahoma
Gregory Holtzman's primary practice is Lawton North VA Clinic, at 2640 Miner Road, Fort Sill, OK 73503. The practice phone is (615) 355-3451.
- Lawton North VA Clinic2640 Miner Road, Fort Sill, OK 73503Phone(615) 355-3451
Source: Dmand AI Affiliation Data
Gregory Michael Holtzman is affiliated with 2 sites of care and 1 medical group
Gregory Holtzman's primary practice is Lawton North VA Clinic in Fort Sill, Oklahoma. Dmand AI also links Gregory Holtzman to 1 group practice or clinic and 1 medical group, each named with a free account. Gregory Holtzman's employer is on file too: a government & correctional health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory Michael Holtzman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Holtzman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lawton North VA Clinic | Available with a free account |
| +1 more site and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Gregory Michael Holtzman is one of 608 chiropractors in Oklahoma
Chiropractor is Gregory Holtzman's primary specialty in the NPI Registry, under taxonomy code 111N00000X.
Specialties and state licenses
- ChiropractorPrimary
Chiropractors near Gregory Holtzman
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 Michael Holtzman treated 108 Medicare patients in 2024, average age 72
CMS counts 108 Medicare patients who saw Gregory Holtzman in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.82, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Holtzman's median patient age at 46, with 36% women.
Gregory Holtzman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Holtzman's Medicare patients by sex, 2024
- Women6156%
- Men4744%
Chronic conditions among Gregory Holtzman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes29%
- Ischemic heart disease20%
- Anxiety19%
- Mood disorders18%
- Depression16%
Share of Medicare patients with each condition. A patient can have several.
Gregory Holtzman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women36%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sources for Gregory Michael Holtzman'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) |
| 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 Michael Holtzman
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 Michael Holtzman's NPI number?
Gregory Michael Holtzman's NPI number is 1811080112. It was assigned on October 2, 2006, and it is active in the NPI Registry.
What does Gregory Michael Holtzman specialize in?
Gregory Michael Holtzman is a chiropractor in Fort Sill, Oklahoma. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Gregory Michael Holtzman practice?
Gregory Holtzman practices at 2640 Miner Road, Fort Sill, OK 73503. Gregory Holtzman's primary practice is Lawton North VA Clinic in Fort Sill, Oklahoma. Dmand AI also links Gregory Holtzman to 1 group practice or clinic and 1 medical group.
What is Gregory Michael Holtzman's office phone number?
The practice phone on file for Gregory Holtzman is (615) 355-3451.
How many Medicare patients does Gregory Michael Holtzman see?
CMS counts 108 Medicare patients who saw Gregory Holtzman in 2024, with an average age of 72.
How long has Gregory Michael Holtzman been practicing?
Gregory Holtzman graduated from medical school in 2005, 21 years ago.
Selling to chiropractor practices?
See chiropractors in Oklahoma 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