Dr. Eric Allen Diamond, MD
- Medicare services, 2020
- 79
- Part D claims, 2019
- 100
- Industry payments
- $44
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1171 Old Country Rd, Plainview, NY 11803-5022
- Practice phone
- Call (516) 933-3323
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Diamond Urological PC
Physician office · Plainview, New York
Find Dr. Diamond'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 Allen Diamond is a urologist in Boston, Massachusetts
Dr. Diamond practices at Diamond Urological PC in Plainview, New York.
Dr. Diamond's NPI, 1831118389, was assigned on July 18, 2006. Dr. Diamond holds New York license 141261.
- NPI
- 1831118389NPI Registry (opens in a new tab)
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Practice phone
- (516) 933-3323
- 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. Eric Allen Diamond practices in Plainview and Boston
Dr. Diamond's primary practice is Diamond Urological PC, at 1171 Old Country Rd, Plainview, NY 11803-5022. The practice phone is (516) 933-3323. The NPI Registry lists Dr. Diamond's practice address as 75 Francis St, Boston, MA 02115.
- Diamond Urological PCPrimary1171 Old Country Rd, Plainview, NY 11803-5022Phone(516) 933-3323
- NPI Registry address75 Francis St, Boston, MA 02115 · Suffolk CountyPhone(516) 933-3323
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Eric Allen Diamond is affiliated with 1 site of care and 1 medical group
Dr. Diamond's primary practice is Diamond Urological PC in Plainview, New York. The medical group on file is Babylon Medical Practice.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eric Allen Diamond's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diamond practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Diamond Urological PC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric Allen Diamond is one of 315 urologists in Massachusetts
Urology is Dr. Diamond's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Diamond is licensed in New York.
Specialties and state licenses
- Urology, New YorkPrimary
Urologists near Dr. Diamond
Counts of urologists 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 Allen Diamond billed Medicare for 79 services in 2020
CMS data shows 79 Medicare services from Dr. Diamond across 2 procedure codes in 2020. Medicare paid $9,080 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Diamond's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 5652020: 7986%
- Surgery
- 2019: 432020: 0100%
Dr. Diamond compared with the Massachusetts median for urologists, 2020
- Dr. Diamond
- Massachusetts median
- Medicare services
- 79vs 1,15293% below
- Part D claims
- 100vs 57683% below
Medians across 305 urologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Diamond's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Diamond and other urologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Allen Diamond's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Diamond's median patient age at 68, with 0% women.
Dr. Diamond's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Eric Allen Diamond wrote 100 Medicare Part D claims in 2019
In 2019, Dr. Diamond wrote 100 Medicare Part D claims. They cover 5 drugs, with $2,403 in total drug cost. In 2018, CMS named 347 claims across 8 drugs.
Dr. Diamond's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 3472019: 10071%
Drugs named by CMS: 5 in 2019, 8 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Eric Allen Diamond received $44 in industry payments from 2016 to 2018
CMS Open Payments shows 5 general payments to Dr. Diamond from 3 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 95% of the total. Avadel Specialty Pharmaceuticals, LLC paid the most, $22.
General payments to Dr. Diamond by program year, 2016 to 2018
General payments to Dr. Diamond by kind, 2016 to 2018
- Food and beverage$4295%
- Education$25%
Companies that paid Dr. Diamond the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eric Allen Diamond'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Allen Diamond
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 Allen Diamond's NPI number?
Dr. Eric Allen Diamond's NPI number is 1831118389. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Allen Diamond?
Dr. Eric Allen Diamond is a urologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Eric Allen Diamond practice?
Dr. Diamond practices at 1171 Old Country Rd, Plainview, NY 11803-5022. Dr. Diamond also practices at 75 Francis St, Boston, MA 02115. Dr. Diamond's primary practice is Diamond Urological PC in Plainview, New York.
What is Dr. Eric Allen Diamond's office phone number?
The practice phone on file for Dr. Diamond is (516) 933-3323.
What is Dr. Eric Allen Diamond's medical license number?
Dr. Diamond holds New York license 141261.
What medical group is Dr. Eric Allen Diamond part of?
Dr. Diamond is linked to Babylon Medical Practice.
Does Dr. Eric Allen Diamond accept Medicare?
Yes. CMS data shows Dr. Diamond billed Medicare for 79 services in 2020.
What services does Dr. Eric Allen Diamond bill to Medicare?
In 2020, Dr. Diamond's most billed Medicare services were nursing facility care (99306) and nursing facility care (99309).
What drugs does Dr. Eric Allen Diamond prescribe most?
In 2019 Medicare Part D data, Dr. Diamond's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Bethanechol Chloride.
Has Dr. Eric Allen Diamond received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Diamond from 3 companies from 2016 to 2018. The largest total came from Avadel Specialty Pharmaceuticals, LLC.
How long has Dr. Eric Allen Diamond been practicing?
Dr. Diamond's NPI was assigned in 2006.
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