Dr. Diana Elizabeth Richardson, MD
- Part D claims, 2024
- 29
- Hospital affiliations
- 1
- Industry payments
- $1,560
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 130 Division St, Derby, CT 06418
- Practice phone
- Call (203) 732-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Richardson's professional email, personal email and mobile number
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Dr. Diana Elizabeth Richardson is a neurologist in Derby, Connecticut
Dr. Richardson practices at Griffin Hospital in Derby, Connecticut, part of Griffin Hospital.
Dr. Richardson's NPI, 1437245487, was assigned on October 5, 2006. Dr. Richardson graduated from New York Medical College in 2001. Dr. Richardson holds Connecticut license 004504.
- NPI
- 1437245487NPI Registry (opens in a new tab)
- NPI enumeration date
- October 5, 2006
- NPI status
- Active
- Practice phone
- (203) 732-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Diana Elizabeth Richardson practices at 2 locations in Derby, Connecticut
Dr. Richardson's primary practice is Griffin Hospital, at 130 Division St, Derby, CT 06418 in New Haven County. The practice phone is (203) 732-7500. Dr. Richardson also practices at Griffin Hospital, 144 Division St, Derby, CT 06418.
- Griffin HospitalPrimary130 Division St, Derby, CT 06418 · New Haven CountyPhone(203) 732-7500
- Griffin Hospital144 Division St, Derby, CT 06418 · Naugatuck Vly CountyPhone(203) 732-7360
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Diana Elizabeth Richardson is affiliated with 1 site of care
Dr. Richardson's primary practice is Griffin Hospital in Derby, Connecticut, part of Griffin Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diana Elizabeth Richardson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Richardson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Griffin Hospital | 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 Griffin Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diana Elizabeth Richardson is one of 302 neurologists in Connecticut
Neurology is Dr. Richardson's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Richardson is licensed in Connecticut.
Specialties and state licenses
- Neurology, ConnecticutPrimary
Neurologists near Dr. Richardson
Counts of neurologists 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. Diana Elizabeth Richardson's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Richardson's median patient age at 79, with 17% women.
Dr. Richardson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women17%
- Men83%
Source: Dmand AI Patient Panel Data
Dr. Diana Elizabeth Richardson wrote 29 Medicare Part D claims in 2024
In 2024, Dr. Richardson wrote 29 Medicare Part D claims. 90% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $301 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Richardson's Part D claims by kind of drug, 2024
- Generic26 claims90%
- Brand-name and other3 claims10%
Dr. Richardson'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 112024: 1536%
Drugs named by CMS: 1 in 2024, 1 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. Diana Elizabeth Richardson received $1,560 in industry payments from 2016 to 2021
CMS Open Payments shows 42 general payments to Dr. Richardson from 4 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 84% of the total. Medtronic USA, Inc. paid the most, $1,167.
General payments to Dr. Richardson by program year, 2016 to 2021
General payments to Dr. Richardson by kind, 2016 to 2021
- Food and beverage$1,30684%
- Travel and lodging$25416%
Companies that paid Dr. Richardson the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diana Elizabeth Richardson graduated from New York Medical College
Dr. Richardson graduated from New York Medical College in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Diana Elizabeth Richardson'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 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. Diana Elizabeth Richardson
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What is Dr. Diana Elizabeth Richardson's NPI number?
Dr. Diana Elizabeth Richardson's NPI number is 1437245487. It was assigned on October 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Elizabeth Richardson?
Dr. Diana Elizabeth Richardson is a neurologist in Derby, Connecticut. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Diana Elizabeth Richardson practice?
Dr. Richardson practices at 130 Division St, Derby, CT 06418. Dr. Richardson also practices at 144 Division St, Derby, CT 06418. Dr. Richardson's primary practice is Griffin Hospital in Derby, Connecticut, part of Griffin Hospital.
What is Dr. Diana Elizabeth Richardson's office phone number?
The practice phone on file for Dr. Richardson is (203) 732-7500.
What is Dr. Diana Elizabeth Richardson's medical license number?
Dr. Richardson holds Connecticut license 004504.
Which hospitals is Dr. Diana Elizabeth Richardson affiliated with?
Dr. Richardson practices at Griffin Hospital in Derby, Connecticut.
Where did Dr. Diana Elizabeth Richardson go to medical school?
Dr. Richardson graduated from New York Medical College in 2001.
What drugs does Dr. Diana Elizabeth Richardson prescribe most?
In 2024 Medicare Part D data, Dr. Richardson's most prescribed drugs by claims were Carbidopa-Levodopa.
Has Dr. Diana Elizabeth Richardson received payments from drug or device companies?
CMS Open Payments shows $1,560 in general payments to Dr. Richardson from 4 companies from 2016 to 2021. The largest total came from Medtronic USA, Inc.
How long has Dr. Diana Elizabeth Richardson been practicing?
Dr. Richardson graduated from medical school in 2001, 25 years ago.
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