Tom Anastasis Grantis, DC
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 177 E Main St, East Islip, NY 11730
- Practice phone
- Call (631) 224-3036
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Robin Stein DC
East Islip, New York
Find Tom Grantis' 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.
Tom Anastasis Grantis is a chiropractor in East Islip, New York
Tom Grantis practices at Robin Stein DC in East Islip, New York.
Tom Grantis' NPI, 1053449876, was assigned on March 1, 2007. Tom Grantis graduated from New York Chiropractic College in 2002. Tom Grantis holds New York license X012407-1.
- NPI
- 1053449876NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658358163
- NPI enumeration date
- March 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 224-3036
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tom Anastasis Grantis practices at Robin Stein DC in East Islip, New York
Tom Grantis' primary practice is Robin Stein DC, at 177 E Main St, East Islip, NY 11730 in Suffolk County. The practice phone is (631) 224-3036.
- Robin Stein DC177 E Main St, East Islip, NY 11730 · Suffolk CountyPhone(631) 224-3036
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tom Anastasis Grantis is affiliated with 2 sites of care and 1 medical group
Tom Grantis' primary practice is Robin Stein DC in East Islip, New York. Dmand AI also links Tom Grantis to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Tom Anastasis Grantis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tom Grantis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robin Stein DC | Available with a free account |
| +1 more site and 1 medical group | 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.
Tom Anastasis Grantis is one of 1,938 chiropractors in New York
Chiropractor is Tom Grantis' primary specialty in the NPI Registry, under taxonomy code 111N00000X. Dmand AI has Tom Grantis' licenses on file in 2 states: New York and New Jersey.
Specialties and state licenses
- Chiropractor, New YorkPrimary
- New Jersey license
Chiropractors near Tom Grantis
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
Tom Anastasis Grantis' patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Tom Grantis' median patient age at 53, with 67% women.
Tom Grantis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
How Tom Anastasis Grantis takes part in Medicare
Tom Grantis 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)
Tom Anastasis Grantis graduated from New York Chiropractic College
Tom Grantis graduated from New York Chiropractic College in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Tom Anastasis Grantis'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Tom Anastasis Grantis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tom Anastasis Grantis' NPI number?
Tom Anastasis Grantis' NPI number is 1053449876. It was assigned on March 1, 2007, and it is active in the NPI Registry.
What does Tom Anastasis Grantis specialize in?
Tom Anastasis Grantis is a chiropractor in East Islip, New York. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Tom Anastasis Grantis practice?
Tom Grantis practices at 177 E Main St, East Islip, NY 11730. Tom Grantis' primary practice is Robin Stein DC in East Islip, New York. Dmand AI also links Tom Grantis to 1 group practice or clinic and 1 medical group.
What is Tom Anastasis Grantis' office phone number?
The practice phone on file for Tom Grantis is (631) 224-3036.
What is Tom Anastasis Grantis' medical license number?
Tom Grantis holds New York license X012407-1, one of the licenses on file in 2 states.
Which states has Tom Anastasis Grantis been licensed in?
Dmand AI has state licenses on file for Tom Grantis in New York and New Jersey.
Does Tom Anastasis Grantis accept Medicare?
Yes. CMS lists Tom Grantis as accepting Medicare assignment.
Where did Tom Anastasis Grantis go to medical school?
Tom Grantis graduated from New York Chiropractic College in 2002.
How long has Tom Anastasis Grantis been practicing?
Tom Grantis graduated from medical school in 2002, 24 years ago.
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