James Callahan, DC
- Medicare patients, 2024
- 105
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 42 Friend St, Amesbury, MA 01913-2803
- Practice phone
- Call (978) 834-3033
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Callahan Chiropractic
Physician office · Amesbury, Massachusetts
Find James Callahan'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.
James Callahan is a chiropractor in Amesbury, Massachusetts
James Callahan practices at Callahan Chiropractic in Amesbury, Massachusetts.
James Callahan's NPI, 1447264056, was assigned on July 28, 2006. James Callahan graduated from Sherman College of Straight Chiropractic in 2002. James Callahan holds Massachusetts license 2787.
- NPI
- 1447264056NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688574908
- NPI enumeration date
- July 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 834-3033
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James Callahan practices at Callahan Chiropractic in Amesbury, Massachusetts
James Callahan's primary practice is Callahan Chiropractic, at 42 Friend St, Amesbury, MA 01913-2803. The practice phone is (978) 834-3033.
- Callahan Chiropractic42 Friend St, Amesbury, MA 01913-2803Phone(978) 834-3033
Source: Dmand AI Affiliation Data
James Callahan is affiliated with 1 site of care
James Callahan's primary practice is Callahan Chiropractic in Amesbury, Massachusetts.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at James Callahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Callahan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Callahan Chiropractic | Available with a free account |
Source: Dmand AI Technology Install Data
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James Callahan is one of 854 chiropractors in Massachusetts
Chiropractor is James Callahan's primary specialty in the NPI Registry, under taxonomy code 111N00000X. James Callahan is licensed in Massachusetts.
Specialties and state licenses
- Chiropractor, MassachusettsPrimary
Chiropractors near James Callahan
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
James Callahan treated 105 Medicare patients in 2024, average age 74
CMS counts 105 Medicare patients who saw James Callahan in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high cholesterol, and 50% have high blood pressure. Their average risk score is 0.74, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts James Callahan's median patient age at 63, with 53% women.
James Callahan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
James Callahan's Medicare patients by sex, 2024
- Women5653%
- Men4947%
Chronic conditions among James Callahan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure50%
- Arthritis44%
- Anxiety20%
- Mood disorders20%
- Depression17%
- Ischemic heart disease17%
- Osteoporosis15%
Share of Medicare patients with each condition. A patient can have several.
James Callahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How James Callahan takes part in Medicare
James Callahan 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)
James Callahan graduated from Sherman College of Straight Chiropractic
James Callahan graduated from Sherman College of Straight Chiropractic in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for James Callahan'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 James Callahan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James Callahan's NPI number?
James Callahan's NPI number is 1447264056. It was assigned on July 28, 2006, and it is active in the NPI Registry.
What does James Callahan specialize in?
James Callahan is a chiropractor in Amesbury, Massachusetts. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does James Callahan practice?
James Callahan practices at 42 Friend St, Amesbury, MA 01913-2803. James Callahan's primary practice is Callahan Chiropractic in Amesbury, Massachusetts.
What is James Callahan's office phone number?
The practice phone on file for James Callahan is (978) 834-3033.
What is James Callahan's medical license number?
James Callahan holds Massachusetts license 2787.
Does James Callahan accept Medicare?
Yes. CMS lists James Callahan as accepting Medicare assignment.
How many Medicare patients does James Callahan see?
CMS counts 105 Medicare patients who saw James Callahan in 2024, with an average age of 74.
Where did James Callahan go to medical school?
James Callahan graduated from Sherman College of Straight Chiropractic in 2002.
How long has James Callahan been practicing?
James Callahan graduated from medical school in 2002, 24 years ago.
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