Jack D. Crocker, DC
- Medicare patients, 2026
- 18
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 464 N Jefferson Ave, Lebanon, MO 65536
- Practice phone
- Call (417) 532-9166
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Crocker Chiropractic
Chiropractic practice · Lebanon, Missouri
Find Jack Crocker'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.
Jack D. Crocker is a chiropractor in Lebanon, Missouri
Jack Crocker practices at Crocker Chiropractic in Lebanon, Missouri.
Jack Crocker's NPI, 1558321638, was assigned on March 24, 2006. Jack Crocker graduated from Logan College of Chiropractic in 1983. Jack Crocker holds Missouri license 004819.
- NPI
- 1558321638NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466619739
- NPI enumeration date
- March 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (417) 532-9166
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jack D. Crocker practices at Crocker Chiropractic in Lebanon, Missouri
Jack Crocker's primary practice is Crocker Chiropractic, at 464 N Jefferson Ave, Lebanon, MO 65536. The practice phone is (417) 532-9166.
- Crocker Chiropractic464 N Jefferson Ave, Lebanon, MO 65536Phone(417) 532-9166
Source: Dmand AI Affiliation Data
Jack D. Crocker is affiliated with 1 site of care and 1 medical group
Jack Crocker's primary practice is Crocker Chiropractic in Lebanon, Missouri. Dmand AI also links Jack Crocker to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jack D. Crocker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jack Crocker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Crocker Chiropractic | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Jack D. Crocker is one of 1,339 chiropractors in Missouri
Chiropractor is Jack Crocker's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Jack Crocker is licensed in Missouri.
Specialties and state licenses
- Chiropractor, MissouriPrimary
Chiropractors near Jack Crocker
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
Jack D. Crocker treated 18 Medicare patients in 2026, average age 70
CMS counts 18 Medicare patients who saw Jack Crocker in 2026. 72% of them have high blood pressure, and 61% have arthritis. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jack Crocker's median patient age at 58, with 38% women.
Chronic conditions among Jack Crocker's Medicare patients, 2026
- High blood pressure72%
- Arthritis61%
- High cholesterol61%
Share of Medicare patients with each condition. A patient can have several.
Jack Crocker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
How Jack D. Crocker takes part in Medicare
Jack Crocker 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)
Jack D. Crocker graduated from Logan College of Chiropractic
Jack Crocker graduated from Logan College of Chiropractic in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Jack D. Crocker'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 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) |
| 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 Jack D. Crocker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jack D. Crocker's NPI number?
Jack D. Crocker's NPI number is 1558321638. It was assigned on March 24, 2006, and it is active in the NPI Registry.
What does Jack D. Crocker specialize in?
Jack D. Crocker is a chiropractor in Lebanon, Missouri. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Jack D. Crocker practice?
Jack Crocker practices at 464 N Jefferson Ave, Lebanon, MO 65536. Jack Crocker's primary practice is Crocker Chiropractic in Lebanon, Missouri. Dmand AI also links Jack Crocker to 1 medical group, and a free account names each one.
What is Jack D. Crocker's office phone number?
The practice phone on file for Jack Crocker is (417) 532-9166. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Jack D. Crocker's email address?
Dmand AI checks professional and personal email addresses for Jack Crocker through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Jack D. Crocker's medical license number?
Jack Crocker holds Missouri license 004819.
What medical group is Jack D. Crocker part of?
Dmand AI links Jack Crocker to 1 medical group. A free account names the group, with the clinicians and leaders there.
Who does Jack D. Crocker practice with?
Dmand AI links 2 HCPs to Jack Crocker's primary medical group. A free account lists them, with verified contacts.
Does Jack D. Crocker accept Medicare?
Yes. CMS lists Jack Crocker as accepting Medicare assignment.
How many Medicare patients does Jack D. Crocker see?
CMS counts 18 Medicare patients who saw Jack Crocker in 2026, with an average age of 70.
Show 3 more questionsShow fewer questions
Where did Jack D. Crocker go to medical school?
Jack Crocker graduated from Logan College of Chiropractic in 1983.
How long has Jack D. Crocker been practicing?
Jack Crocker graduated from medical school in 1983, 43 years ago.
What EHR does Jack D. Crocker's practice use?
Dmand AI tracks the EHR system at Crocker Chiropractic and at 1 medical group. The vendor and product are available with a free Dmand AI account.
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