Dr. Richard R. Slater, MD
- Medicare services, 2024
- 523
- Medicare patients, 2024
- 175
- Part D claims, 2024
- 4,227
- Hospital affiliations
- 1
- Industry payments
- $4,849
- Practice address
- 238 E Main St, Branford, CT 06405
- Practice phone
- Call (203) 787-7191
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
General Practitioners of Hamden
Branford, Connecticut
Find Dr. Slater'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. Richard R. Slater is an internist in Branford, Connecticut
Dr. Slater practices at General Practitioners of Hamden in Branford, Connecticut.
Dr. Slater's NPI, 1407960826, was assigned on August 19, 2006. Dr. Slater holds Connecticut license 025733.
- NPI
- 1407960826NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335231224
- NPI enumeration date
- August 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 787-7191
- 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; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard R. Slater practices at General Practitioners of Hamden in Branford, Connecticut
Dr. Slater's primary practice is General Practitioners of Hamden, at 238 E Main St, Branford, CT 06405 in South Central Ct County. The practice phone is (203) 787-7191.
- General Practitioners of Hamden238 E Main St, Branford, CT 06405 · South Central Ct CountyPhone(203) 787-7191
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Richard R. Slater is affiliated with 7 sites of care and 2 medical groups
Dr. Slater's primary practice is General Practitioners of Hamden in Branford, Connecticut. Dr. Slater is also affiliated with Yale New Haven Hospital. The medical group on file is General Practitioners of Hamden. Dmand AI also links Dr. Slater to 3 more home health agencies, 2 group practices and clinics 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 Dr. Richard R. Slater's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Slater practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| General Practitioners of Hamden | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard R. Slater is one of 2,189 internists in Connecticut
Internal medicine is Dr. Slater's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Slater is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Slater
Counts of internists 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. Richard R. Slater billed Medicare for 523 services in 2024
CMS data shows 523 Medicare services from Dr. Slater across 6 procedure codes in 2024, for 175 Medicare patients. Medicare paid $28,513 for them. Every service was in an office.
Dr. Slater's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3662024: 41914%
- Lab and pathology
- 2023: 352024: 4014%
- Surgery
- 2023: 302024: 3517%
- Other services
- 2023: 02024: 16
- Tests and treatments
- 2023: 162024: 1319%
Dr. Slater compared with the Connecticut median for internists, 2024
- Dr. Slater
- Connecticut median
- Medicare services
- 523vs 39034% above
- Medicare patients
- 175vs 172Close to median
- Part D claims
- 3,609vs 34310.5 times
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Slater's most billed Medicare procedure codes, 2024
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. Slater and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard R. Slater treated 175 Medicare patients in 2024, average age 70
CMS counts 175 Medicare patients who saw Dr. Slater in 2024. The largest group is 65 to 74, with 81 patients. 68% of them have high blood pressure, and 68% have high cholesterol. 44% are also on Medicaid. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Slater's median patient age at 64, with 45% women.
Dr. Slater's Medicare patients by age, 2024
Dr. Slater's Medicare patients by sex, 2024
- Women8247%
- Men9353%
Chronic conditions among Dr. Slater's Medicare patients, 2024
- High blood pressure68%
- High cholesterol68%
- Arthritis30%
- Diabetes28%
- Anxiety19%
- Ischemic heart disease18%
- Chronic kidney disease17%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Slater's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Richard R. Slater wrote 4,227 Medicare Part D claims in 2024
In 2024, Dr. Slater wrote 4,227 Medicare Part D claims for 427 patients. 92% of them were for generic drugs. CMS names the drug for 3,609 of them, across 81 drugs with 11 or more claims each, at $187,241 in total drug cost. In 2023, CMS named 3,193 claims across 75 drugs.
Dr. Slater's Part D claims by kind of drug, 2024
- Generic3,870 claims92%
- Brand-name345 claims8%
- Other12 claims0%
Dr. Slater'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. Slater's Part D claims, 2024
- Opioids2%76 of 4,227 claims
- Antibiotics5%192 of 4,227 claims
- Antipsychotics, patients 65 and over1%33 of 4,227 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: 3,1932024: 3,60913%
Drugs named by CMS: 81 in 2024, 75 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
Dr. Richard R. Slater offers telehealth to Medicare patients
Dr. Slater accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Slater as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Richard R. Slater received $4,849 in industry payments from 2016 to 2025
CMS Open Payments shows 227 general payments to Dr. Slater from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,260.
General payments to Dr. Slater by program year, 2016 to 2025
General payments to Dr. Slater by kind, 2016 to 2025
- Food and beverage$4,843100%
- Education$60%
Companies that paid Dr. Slater the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Richard R. Slater'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Richard R. Slater
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. Richard R. Slater's NPI number?
Dr. Richard R. Slater's NPI number is 1407960826. It was assigned on August 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard R. Slater?
Dr. Richard R. Slater is an internist in Branford, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Richard R. Slater practice?
Dr. Slater practices at 238 E Main St, Branford, CT 06405. Dr. Slater's primary practice is General Practitioners of Hamden in Branford, Connecticut. Dmand AI also links Dr. Slater to 3 home health agencies, 2 group practices and clinics and 1 medical group.
What is Dr. Richard R. Slater's office phone number?
The practice phone on file for Dr. Slater is (203) 787-7191.
What is Dr. Richard R. Slater's medical license number?
Dr. Slater holds Connecticut license 025733.
Which hospitals is Dr. Richard R. Slater affiliated with?
Dr. Slater is affiliated with Yale New Haven Hospital.
What medical group is Dr. Richard R. Slater part of?
Dr. Slater is linked to General Practitioners of Hamden. Dmand AI links Dr. Slater to 1 more medical group.
Does Dr. Richard R. Slater accept Medicare?
Yes. CMS data shows Dr. Slater billed Medicare for 523 services in 2024, and Dr. Slater accepts Medicare assignment.
Does Dr. Richard R. Slater offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Slater as offering telehealth services.
How many Medicare patients does Dr. Richard R. Slater see?
CMS counts 175 Medicare patients who saw Dr. Slater in 2024, with an average age of 70.
Show 4 more questionsShow fewer questions
What services does Dr. Richard R. Slater bill to Medicare?
In 2024, Dr. Slater's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and lab and pathology test (81002).
What drugs does Dr. Richard R. Slater prescribe most?
In 2024 Medicare Part D data, Dr. Slater's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Richard R. Slater received payments from drug or device companies?
CMS Open Payments shows $4,849 in general payments to Dr. Slater from 32 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Richard R. Slater been practicing?
Dr. Slater graduated from medical school in 1982, 44 years ago.
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