Cobalamin deficiency causing severe hemolytic anemia: a pernicious presentation (opens in a new tab)
Am J Med
Anemia, HemolyticThrombocytopeniaVitamin B 12 Deficiency
Dr. Elias Gregory Sakalis, MD
NPI1861563876
- Part D claims, 2024
- 180
- Publications
- 1
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 462 First Avenue, New York, NY 10016
- Practice phone
- Call (212) 561-4132
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sakalis' 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.
Dr. Elias Gregory Sakalis is an internist in New York, New York
Dr. Sakalis practices at NYC Health + Hospitals/Bellevue in New York, New York, part of NYC.
Dr. Sakalis' NPI, 1861563876, was assigned on November 13, 2006. Dr. Sakalis holds New York license 186983.
NPI and contact details
- NPI
- 1861563876NPI Registry (opens in a new tab)
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Practice phone
- (212) 561-4132
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Elias Gregory Sakalis practices at NYC Health + Hospitals/Bellevue in New York, New York
Dr. Sakalis' primary practice is NYC Health + Hospitals/Bellevue, at 462 First Avenue, New York, NY 10016 in New York County. The practice phone is (212) 561-4132.
- NYC Health + Hospitals/Bellevue462 First Avenue, New York, NY 10016 · New York CountyPhone(212) 561-4132
Source: Dmand AI Affiliation Data
Dr. Elias Gregory Sakalis is affiliated with 1 site of care
Dr. Sakalis' primary practice is NYC Health + Hospitals/Bellevue in New York, New York, part of NYC. Dr. Sakalis' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elias Gregory Sakalis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sakalis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Bellevue | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Sakalis practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across NYC and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Elias Gregory Sakalis is one of 9,643 internists in New York
Internal medicine is Dr. Sakalis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sakalis is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Sakalis
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
9,643internists in New York2,003internists in New York80internists at NYC Health + Hospitals/Bellevue
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Elias Gregory Sakalis' patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Sakalis' median patient age at 70, with 51% women.
Dr. Sakalis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women51%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Elias Gregory Sakalis wrote 180 Medicare Part D claims in 2024
In 2024, Dr. Sakalis wrote 180 Medicare Part D claims for 60 patients. 91% of them were for generic drugs. CMS names the drug for 92 of them, across 2 drugs with 11 or more claims each, at $349 in total drug cost. In 2023, CMS named 119 claims across 2 drugs.
Part D claims, 2024180
Drugs named by CMS2
Total drug cost$349
Part D patients60
Dr. Sakalis' Part D claims by kind of drug, 2024
- Generic164 claims91%
- Brand-name and other16 claims9%
Dr. Sakalis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1192024: 9223%
Drugs named by CMS: 2 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Find internists like Dr. Sakalis by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Elias Gregory Sakalis has 1 publication on record
Dmand AI links 1 paper to Dr. Sakalis in 2015. Dr. Sakalis' most frequent co-authors are Natasha Chhabra, MD, Steve Young Lee, MD and Steve K. Lee, MD.
Papers1
Dr. Sakalis' most frequent co-authors
Recent publications by Dr. Sakalis
See who Dr. Sakalis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sakalis works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Elias Gregory Sakalis'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Elias Gregory Sakalis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Elias Gregory Sakalis' NPI number?
Dr. Elias Gregory Sakalis' NPI number is 1861563876. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Elias Gregory Sakalis?
Dr. Elias Gregory Sakalis is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Elias Gregory Sakalis practice?
Dr. Sakalis practices at 462 First Avenue, New York, NY 10016. Dr. Sakalis' primary practice is NYC Health + Hospitals/Bellevue in New York, New York, part of NYC.
What is Dr. Elias Gregory Sakalis' office phone number?
The practice phone on file for Dr. Sakalis is (212) 561-4132.
What is Dr. Elias Gregory Sakalis' medical license number?
Dr. Sakalis holds New York license 186983.
Which hospitals is Dr. Elias Gregory Sakalis affiliated with?
Dr. Sakalis practices at NYC Health + Hospitals/Bellevue in New York, New York.
What drugs does Dr. Elias Gregory Sakalis prescribe most?
In 2024 Medicare Part D data, Dr. Sakalis' most prescribed drugs by claims were Warfarin Sodium and Amlodipine Besylate.
How long has Dr. Elias Gregory Sakalis been practicing?
Dr. Sakalis' NPI was assigned in 2006.
Does Dr. Elias Gregory Sakalis do research?
Dmand AI links 1 publication to Dr. Sakalis.
Who does Dr. Elias Gregory Sakalis publish with?
Dr. Sakalis' most frequent co-authors are Natasha Chhabra, MD (1 shared paper), Steve Young Lee, MD (1 shared paper) and Steve K. Lee, MD (1 shared paper).
Selling to internal medicine practices?
See internists 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