Gregg Daniel Rubinstein, DC
- Medicare patients, 2026
- 61
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 225 W 57th St, New York, NY 10019-2136
- Practice phone
- Call (212) 977-7094
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
57th Street Chiropractic
Physician office · New York, New York
Find Gregg Rubinstein'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.
Gregg Daniel Rubinstein is a chiropractor in New York, New York
Gregg Rubinstein practices at 57th Street Chiropractic in New York, New York.
Gregg Rubinstein's NPI, 1003984584, was assigned on December 1, 2006. Gregg Rubinstein graduated from New York Chiropractic College in 1991. Gregg Rubinstein holds New York license X006885-1.
- NPI
- 1003984584NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971546771
- NPI enumeration date
- December 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 977-7094
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregg Daniel Rubinstein practices at 57th Street Chiropractic in New York, New York
Gregg Rubinstein's primary practice is 57th Street Chiropractic, at 225 W 57th St, New York, NY 10019-2136. The practice phone is (212) 977-7094.
- 57th Street Chiropractic225 W 57th St, New York, NY 10019-2136Phone(212) 977-7094
Source: Dmand AI Affiliation Data
Gregg Daniel Rubinstein is affiliated with 1 site of care
Gregg Rubinstein's primary practice is 57th Street Chiropractic in New York, New York.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregg Daniel Rubinstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregg Rubinstein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| 57th Street Chiropractic | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Gregg Daniel Rubinstein is one of 1,938 chiropractors in New York
Chiropractor is Gregg Rubinstein's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Gregg Rubinstein is licensed in New York.
Specialties and state licenses
- Chiropractor, New YorkPrimary
Chiropractors near Gregg Rubinstein
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
Gregg Daniel Rubinstein treated 61 Medicare patients in 2026, average age 74
CMS counts 61 Medicare patients who saw Gregg Rubinstein in 2026. The largest group is 75 to 84, with 26 patients. 72% of them have high cholesterol, and 70% have arthritis. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregg Rubinstein's median patient age at 43, with 51% women.
Gregg Rubinstein's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Gregg Rubinstein's Medicare patients by sex, 2026
- Women3659%
- Men2541%
Chronic conditions among Gregg Rubinstein's Medicare patients, 2026
- High cholesterol72%
- Arthritis70%
- High blood pressure56%
- Anxiety30%
- Mood disorders25%
- Osteoporosis23%
- Ischemic heart disease20%
- Depression18%
Share of Medicare patients with each condition. A patient can have several.
Gregg Rubinstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women51%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
How Gregg Daniel Rubinstein takes part in Medicare
Gregg Rubinstein 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)
Gregg Daniel Rubinstein graduated from New York Chiropractic College
Gregg Rubinstein graduated from New York Chiropractic College in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregg Daniel Rubinstein'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 Gregg Daniel Rubinstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregg Daniel Rubinstein's NPI number?
Gregg Daniel Rubinstein's NPI number is 1003984584. It was assigned on December 1, 2006, and it is active in the NPI Registry.
What does Gregg Daniel Rubinstein specialize in?
Gregg Daniel Rubinstein is a chiropractor in New York, New York. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Gregg Daniel Rubinstein practice?
Gregg Rubinstein practices at 225 W 57th St, New York, NY 10019-2136. Gregg Rubinstein's primary practice is 57th Street Chiropractic in New York, New York.
What is Gregg Daniel Rubinstein's office phone number?
The practice phone on file for Gregg Rubinstein is (212) 977-7094. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Gregg Daniel Rubinstein's email address?
Dmand AI checks professional and personal email addresses for Gregg Rubinstein through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Gregg Daniel Rubinstein's medical license number?
Gregg Rubinstein holds New York license X006885-1.
Does Gregg Daniel Rubinstein accept Medicare?
Yes. CMS lists Gregg Rubinstein as accepting Medicare assignment.
How many Medicare patients does Gregg Daniel Rubinstein see?
CMS counts 61 Medicare patients who saw Gregg Rubinstein in 2026, with an average age of 74.
Where did Gregg Daniel Rubinstein go to medical school?
Gregg Rubinstein graduated from New York Chiropractic College in 1991.
How long has Gregg Daniel Rubinstein been practicing?
Gregg Rubinstein graduated from medical school in 1991, 35 years ago.
What EHR does Gregg Daniel Rubinstein's practice use?
Dmand AI tracks the EHR system at 57th Street Chiropractic. The vendor and product are available with a free Dmand AI account.
Selling to chiropractor practices?
See chiropractors in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card