Gregory George Kotlarczyk, DC
- Medicare patients, 2024
- 23
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 268 N McArthur Way, Upland, CA 91786
- Practice phone
- Call (909) 694-4020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Health Guard Inland
Upland, California
Find Gregory Kotlarczyk'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 George Kotlarczyk is a chiropractor in Upland, California
Gregory Kotlarczyk practices at Health Guard Inland in Upland, California.
Gregory Kotlarczyk's NPI, 1487630430, was assigned on December 21, 2005. Gregory Kotlarczyk graduated from Logan College of Chiropractic in 2005. Gregory Kotlarczyk holds Florida license CH9102.
- NPI
- 1487630430NPI Registry (opens in a new tab)
- NPI enumeration date
- December 21, 2005
- NPI status
- Active
- Practice phone
- (909) 694-4020
- 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 Practice Data
Gregory George Kotlarczyk practices at Health Guard Inland in Upland, California
Gregory Kotlarczyk's primary practice is Health Guard Inland, at 268 N McArthur Way, Upland, CA 91786 in San Bernardino County. The practice phone is (909) 694-4020.
- Health Guard Inland268 N McArthur Way, Upland, CA 91786 · San Bernardino CountyPhone(909) 694-4020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gregory George Kotlarczyk is affiliated with 2 sites of care and 1 medical group
Gregory Kotlarczyk's primary practice is Health Guard Inland in Upland, California. Dmand AI also links Gregory Kotlarczyk to 1 group practice or clinic and 1 medical group, each 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 George Kotlarczyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Kotlarczyk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Health Guard Inland | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory George Kotlarczyk is one of 4,365 chiropractors in California
Chiropractor is Gregory Kotlarczyk's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Gregory Kotlarczyk is licensed in Florida.
Specialties and state licenses
- Chiropractor, FloridaPrimary
Chiropractors near Gregory Kotlarczyk
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 George Kotlarczyk treated 23 Medicare patients in 2024, average age 75
CMS counts 23 Medicare patients who saw Gregory Kotlarczyk in 2024. The largest group is 75 to 84, with 12 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Kotlarczyk's median patient age at 50, with 20% women.
Gregory Kotlarczyk's Medicare patients by age, 2024
Chronic conditions among Gregory Kotlarczyk's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
Share of Medicare patients with each condition. A patient can have several.
Gregory Kotlarczyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women20%
- Men80%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory George Kotlarczyk graduated from Logan College of Chiropractic
Gregory Kotlarczyk graduated from Logan College of Chiropractic in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory George Kotlarczyk'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 Gregory George Kotlarczyk
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 George Kotlarczyk's NPI number?
Gregory George Kotlarczyk's NPI number is 1487630430. It was assigned on December 21, 2005, and it is active in the NPI Registry.
What does Gregory George Kotlarczyk specialize in?
Gregory George Kotlarczyk is a chiropractor in Upland, California. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Gregory George Kotlarczyk practice?
Gregory Kotlarczyk practices at 268 N McArthur Way, Upland, CA 91786. Gregory Kotlarczyk's primary practice is Health Guard Inland in Upland, California. Dmand AI also links Gregory Kotlarczyk to 1 group practice or clinic and 1 medical group.
What is Gregory George Kotlarczyk's office phone number?
The practice phone on file for Gregory Kotlarczyk is (909) 694-4020.
What is Gregory George Kotlarczyk's medical license number?
Gregory Kotlarczyk holds Florida license CH9102.
How many Medicare patients does Gregory George Kotlarczyk see?
CMS counts 23 Medicare patients who saw Gregory Kotlarczyk in 2024, with an average age of 75.
Where did Gregory George Kotlarczyk go to medical school?
Gregory Kotlarczyk graduated from Logan College of Chiropractic in 2005.
How long has Gregory George Kotlarczyk been practicing?
Gregory Kotlarczyk graduated from medical school in 2005, 21 years ago.
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