Gregory Martin, DC
- Medicare patients, 2026
- 13
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice locations
- 2
- Practice address
- 23 Main St, Sparta, NJ 07871-1903
- Practice phone
- Call (973) 699-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gregory Martin Chiropractic
Physician office · Sparta, New Jersey
Find Gregory Martin'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 Martin is a chiropractor in Morristown, New Jersey
Gregory Martin practices at Gregory Martin Chiropractic in Sparta, New Jersey.
Gregory Martin's NPI, 1235228545, was assigned on October 12, 2006. Gregory Martin graduated from Life Chiropractic College in 1996. Gregory Martin holds New Jersey license 38MC00495700.
- NPI
- 1235228545NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567559206
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 699-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Martin practices in Sparta and Morristown
Gregory Martin's primary practice is Gregory Martin Chiropractic, at 23 Main St, Sparta, NJ 07871-1903. The practice phone is (973) 699-4100. The NPI Registry lists Gregory Martin's practice address as 100 Madison Ave, Morristown, NJ 07960.
- Gregory Martin ChiropracticPrimary23 Main St, Sparta, NJ 07871-1903Phone(973) 699-4100
- NPI Registry address100 Madison Ave, Morristown, NJ 07960 · Morris County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Gregory Martin is affiliated with 1 site of care
Gregory Martin's primary practice is Gregory Martin Chiropractic in Sparta, New Jersey.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Martin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gregory Martin Chiropractic | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Martin is one of 1,669 chiropractors in New Jersey
Chiropractor is Gregory Martin's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Gregory Martin is licensed in New Jersey.
Specialties and state licenses
- Chiropractor, New JerseyPrimary
Chiropractors near Gregory Martin
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 Martin treated 13 Medicare patients in 2026, average age 64
CMS counts 13 Medicare patients who saw Gregory Martin in 2026. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gregory Martin's median patient age at 55, with 36% women.
Gregory Martin's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Gregory Martin's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Gregory Martin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
How Gregory Martin takes part in Medicare
Gregory Martin 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 Martin graduated from Life Chiropractic College
Gregory Martin graduated from Life Chiropractic College in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory Martin'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 Affiliation DataDmand AI Practice 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 Gregory Martin
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 Martin's NPI number?
Gregory Martin's NPI number is 1235228545. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What does Gregory Martin specialize in?
Gregory Martin is a chiropractor in Morristown, New Jersey. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Gregory Martin practice?
Gregory Martin practices at 23 Main St, Sparta, NJ 07871-1903. Gregory Martin also practices at 100 Madison Ave, Morristown, NJ 07960. Gregory Martin's primary practice is Gregory Martin Chiropractic in Sparta, New Jersey.
What is Gregory Martin's office phone number?
The practice phone on file for Gregory Martin is (973) 699-4100. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Gregory Martin's email address?
Dmand AI checks professional and personal email addresses for Gregory Martin through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Gregory Martin's medical license number?
Gregory Martin holds New Jersey license 38MC00495700.
Does Gregory Martin accept Medicare?
Yes. CMS lists Gregory Martin as accepting Medicare assignment.
How many Medicare patients does Gregory Martin see?
CMS counts 13 Medicare patients who saw Gregory Martin in 2026, with an average age of 64.
Where did Gregory Martin go to medical school?
Gregory Martin graduated from Life Chiropractic College in 1996.
How long has Gregory Martin been practicing?
Gregory Martin graduated from medical school in 1996, 30 years ago.
What EHR does Gregory Martin's practice use?
Dmand AI tracks the EHR system at Gregory Martin Chiropractic. The vendor and product are available with a free Dmand AI account.
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