Dr. Eric Hollander, MD
- Part D claims, 2024
- 1,248
- Hospital affiliations
- 1
- Industry payments
- $140,818
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 5 Perryridge Rd, Greenwich, CT 06830
- Practice phone
- Call (203) 863-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hollander'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.
Dr. Eric Hollander is a psychiatrist in Greenwich, Connecticut
Dr. Hollander practices at Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
Dr. Hollander's NPI, 1336288638, was assigned on February 5, 2007. Dr. Hollander graduated from State University of New York Downstate Medical Center College of Medicine in 1982. Dr. Hollander holds New York license 155389.
- NPI
- 1336288638NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789741596
- NPI enumeration date
- February 5, 2007
- NPI status
- Active
- Practice phone
- (203) 863-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Eric Hollander practices at Greenwich Hospital in Greenwich, Connecticut
Dr. Hollander's primary practice is Greenwich Hospital, at 5 Perryridge Rd, Greenwich, CT 06830 in Fairfield County. The practice phone is (203) 863-3000.
- Greenwich Hospital5 Perryridge Rd, Greenwich, CT 06830 · Fairfield CountyPhone(203) 863-3000
Source: Dmand AI Affiliation Data
Dr. Eric Hollander is affiliated with 1 site of care
Dr. Hollander's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric Hollander's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hollander practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greenwich Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric Hollander is one of 828 psychiatrists in Connecticut
Psychiatry is Dr. Hollander's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Hollander is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Hollander
Counts of psychiatrists 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
Dr. Eric Hollander's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Hollander's median patient age at 34, with 49% women.
Dr. Hollander's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women49%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Eric Hollander wrote 1,248 Medicare Part D claims in 2024
In 2024, Dr. Hollander wrote 1,248 Medicare Part D claims for 72 patients. 86% of them were for generic drugs. CMS names the drug for 982 of them, across 36 drugs with 11 or more claims each, at $326,502 in total drug cost. In 2023, CMS named 879 claims across 34 drugs.
Dr. Hollander's Part D claims by kind of drug, 2024
- Generic1,070 claims86%
- Brand-name178 claims14%
Dr. Hollander's 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.
Drug classes CMS tracks in Dr. Hollander's Part D claims, 2024
- Antipsychotics, patients 65 and over7%84 of 1,248 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8792024: 98212%
Drugs named by CMS: 36 in 2024, 34 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
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Dr. Eric Hollander received $140,818 in industry payments from 2016 to 2025
CMS Open Payments shows 185 general payments to Dr. Hollander from 13 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 47% of the total. Sunovion Pharmaceuticals Inc. paid the most, $63,731. It also lists 9 research payments totaling $32,068 from 2019 to 2022.
General payments to Dr. Hollander by program year, 2016 to 2025
General payments to Dr. Hollander by kind, 2016 to 2025
- Speaker and faculty fees$66,00847%
- Consulting fees$51,05436%
- Travel and lodging$14,59310%
- Food and beverage$5,8784%
- Other$3,2852%
Companies that paid Dr. Hollander the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric Hollander graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Hollander graduated from State University of New York Downstate Medical Center College of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eric Hollander'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) |
| Industry payments | Open Payments (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 Dr. Eric Hollander
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. Eric Hollander's NPI number?
Dr. Eric Hollander's NPI number is 1336288638. It was assigned on February 5, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Hollander?
Dr. Eric Hollander is a psychiatrist in Greenwich, Connecticut. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Eric Hollander practice?
Dr. Hollander practices at 5 Perryridge Rd, Greenwich, CT 06830. Dr. Hollander's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
What is Dr. Eric Hollander's office phone number?
The practice phone on file for Dr. Hollander is (203) 863-3000.
What is Dr. Eric Hollander's medical license number?
Dr. Hollander holds New York license 155389.
Which hospitals is Dr. Eric Hollander affiliated with?
Dr. Hollander practices at Greenwich Hospital in Greenwich, Connecticut.
Where did Dr. Eric Hollander go to medical school?
Dr. Hollander graduated from State University of New York Downstate Medical Center College of Medicine in 1982.
What drugs does Dr. Eric Hollander prescribe most?
In 2024 Medicare Part D data, Dr. Hollander's most prescribed drugs by claims were Clonazepam, Aripiprazole and Divalproex Sodium.
Has Dr. Eric Hollander received payments from drug or device companies?
CMS Open Payments shows $140,818 in general payments to Dr. Hollander from 13 companies from 2016 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Eric Hollander been practicing?
Dr. Hollander graduated from medical school in 1982, 44 years ago.
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