Mark R. Sofia, DC
- Medicare patients, 2026
- 22
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 25 Marston St Ste 205, Lawrence, MA 01841-2357
- Practice phone
- Call (978) 687-7117
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sofia Chiropractic
Physician office · Lawrence, Massachusetts
Find Mark Sofia'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.
Mark R. Sofia is a chiropractor in Lawrence, Massachusetts
Mark Sofia practices at Sofia Chiropractic in Lawrence, Massachusetts.
Mark Sofia's NPI, 1619057627, was assigned on October 16, 2006. Mark Sofia graduated from New York Chiropractic College in 1995. Mark Sofia holds Massachusetts license CHI1930.
- NPI
- 1619057627NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779593488
- NPI enumeration date
- October 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 687-7117
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark R. Sofia practices at Sofia Chiropractic in Lawrence, Massachusetts
Mark Sofia's primary practice is Sofia Chiropractic, at 25 Marston St Ste 205, Lawrence, MA 01841-2357. The practice phone is (978) 687-7117.
- Sofia Chiropractic25 Marston St Ste 205, Lawrence, MA 01841-2357Phone(978) 687-7117
Source: Dmand AI Affiliation Data
Mark R. Sofia is affiliated with 2 sites of care
Mark Sofia's primary practice is Sofia Chiropractic in Lawrence, Massachusetts. Mark Sofia is also affiliated with Merrimack Health Lawrence Hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark R. Sofia's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Sofia practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sofia Chiropractic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark R. Sofia is one of 854 chiropractors in Massachusetts
Chiropractor is Mark Sofia's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Mark Sofia is licensed in Massachusetts.
Specialties and state licenses
- Chiropractor, MassachusettsPrimary
Chiropractors near Mark Sofia
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
Mark R. Sofia treated 22 Medicare patients in 2026, average age 66
CMS counts 22 Medicare patients who saw Mark Sofia in 2026. 68% of them have high blood pressure, and 59% have high cholesterol. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Sofia's median patient age at 51, with 60% women.
Mark Sofia's Medicare patients by sex, 2026
- Women1150%
- Men1150%
Chronic conditions among Mark Sofia's Medicare patients, 2026
- High blood pressure68%
- High cholesterol59%
- Arthritis50%
Share of Medicare patients with each condition. A patient can have several.
Mark Sofia's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Mark R. Sofia takes part in Medicare
Mark Sofia 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)
Mark R. Sofia graduated from New York Chiropractic College
Mark Sofia graduated from New York Chiropractic College in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark R. Sofia'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 Mark R. Sofia
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark R. Sofia's NPI number?
Mark R. Sofia's NPI number is 1619057627. It was assigned on October 16, 2006, and it is active in the NPI Registry.
What does Mark R. Sofia specialize in?
Mark R. Sofia is a chiropractor in Lawrence, Massachusetts. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Mark R. Sofia practice?
Mark Sofia practices at 25 Marston St Ste 205, Lawrence, MA 01841-2357. Mark Sofia's primary practice is Sofia Chiropractic in Lawrence, Massachusetts.
What is Mark R. Sofia's office phone number?
The practice phone on file for Mark Sofia is (978) 687-7117. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Mark R. Sofia's email address?
Dmand AI checks professional and personal email addresses for Mark Sofia through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Mark R. Sofia's medical license number?
Mark Sofia holds Massachusetts license CHI1930.
Which hospitals is Mark R. Sofia affiliated with?
Mark Sofia is affiliated with Merrimack Health Lawrence Hospital.
Does Mark R. Sofia accept Medicare?
Yes. CMS lists Mark Sofia as accepting Medicare assignment.
How many Medicare patients does Mark R. Sofia see?
CMS counts 22 Medicare patients who saw Mark Sofia in 2026, with an average age of 66.
Where did Mark R. Sofia go to medical school?
Mark Sofia graduated from New York Chiropractic College in 1995.
How long has Mark R. Sofia been practicing?
Mark Sofia graduated from medical school in 1995, 31 years ago.
What EHR does Mark R. Sofia's practice use?
Dmand AI tracks the EHR system at Sofia Chiropractic and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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