Dr. Ricky D. Grisson II, MD
- Medicare services, 2024
- 1,081
- Medicare patients, 2024
- 740
- Industry payments
- $197
- Affiliated sites
- 2
- Medical groups
- 4
- Practice address
- 1184 E Main Rd, Portsmouth, RI 02871
- Practice phone
- Call (401) 849-3204
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Clare Home, Inc.
Portsmouth, Rhode Island
Find Dr. Grisson'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. Ricky D. Grisson II is a clinical pathology/laboratory medicine physician in Portsmouth, Rhode Island
Dr. Grisson practices at St. Clare Home, Inc. in Portsmouth, Rhode Island.
Dr. Grisson's NPI, 1093910606, was assigned on June 15, 2007. Dr. Grisson holds Rhode Island license MD15414.
- NPI
- 1093910606NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911288253
- NPI enumeration date
- June 15, 2007
- NPI status
- Active
- Practice phone
- (401) 849-3204
- 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 Practice Data
Dr. Ricky D. Grisson II practices at St. Clare Home, Inc. in Portsmouth, Rhode Island
Dr. Grisson's primary practice is St. Clare Home, Inc., at 1184 E Main Rd, Portsmouth, RI 02871 in Newport County. The practice phone is (401) 849-3204.
- St. Clare Home, Inc.1184 E Main Rd, Portsmouth, RI 02871 · Newport CountyPhone(401) 849-3204
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ricky D. Grisson II is affiliated with 3 sites of care and 4 medical groups
Dr. Grisson's primary practice is St. Clare Home, Inc. in Portsmouth, Rhode Island. The medical group on file is Rhode Island Hospital. Dmand AI also links Dr. Grisson to 3 more medical groups and 2 group practices and clinics, 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. Ricky D. Grisson II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grisson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Clare Home, Inc. | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ricky D. Grisson II is one of 3 clinical pathology/laboratory medicine physicians in Rhode Island
Clinical pathology/laboratory medicine is Dr. Grisson's primary specialty in the NPI Registry, under taxonomy code 207ZP0105X. Dmand AI has Dr. Grisson's licenses on file in 3 states: Rhode Island, California and Massachusetts.
Specialties and state licenses
- Clinical pathology/laboratory medicine, Rhode IslandPrimary
- California license
- Anatomic pathology and clinical pathology, Massachusetts
Clinical pathology/laboratory medicine physicians near Dr. Grisson
Counts of clinical pathology/laboratory medicine physicians 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. Ricky D. Grisson II billed Medicare for 1,081 services in 2024
CMS data shows 1,081 Medicare services from Dr. Grisson across 4 procedure codes in 2024, for 740 Medicare patients. Medicare paid $13,761 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Grisson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,3962024: 1,08123%
Dr. Grisson'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. Grisson and other clinical pathology/laboratory medicine physicians in Rhode Island.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Ricky D. Grisson II treated 740 Medicare patients in 2024, average age 76
CMS counts 740 Medicare patients who saw Dr. Grisson in 2024. The largest group is 75 to 84, with 332 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Dr. Grisson's Medicare patients by age, 2024
Dr. Grisson's Medicare patients by sex, 2024
- Women39954%
- Men34146%
Chronic conditions among Dr. Grisson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Chronic kidney disease41%
- Anxiety35%
- Ischemic heart disease35%
- Diabetes32%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Ricky D. Grisson II received $197 in industry payments from 2018 to 2025
CMS Open Payments shows 3 general payments to Dr. Grisson from 2 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 93% of the total. Siemens Medical Solutions USA, Inc. paid the most, $174.
General payments to Dr. Grisson by program year, 2018 to 2025
General payments to Dr. Grisson by kind, 2018 to 2025
- Food and beverage$18393%
- Travel and lodging$147%
Companies that paid Dr. Grisson the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ricky D. Grisson II'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) |
| Medicare patients and the all-payer patient panel | Medicare Physician & Other Practitioners - by Provider (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. Ricky D. Grisson II
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. Ricky D. Grisson II's NPI number?
Dr. Ricky D. Grisson II's NPI number is 1093910606. It was assigned on June 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ricky D. Grisson II?
Dr. Ricky D. Grisson II is a clinical pathology/laboratory medicine physician in Portsmouth, Rhode Island. The primary specialty in the NPI Registry is Clinical Pathology/Laboratory Medicine Physician (taxonomy code 207ZP0105X).
Where does Dr. Ricky D. Grisson II practice?
Dr. Grisson practices at 1184 E Main Rd, Portsmouth, RI 02871. Dr. Grisson's primary practice is St. Clare Home, Inc. in Portsmouth, Rhode Island. Dmand AI also links Dr. Grisson to 3 medical groups and 2 group practices and clinics.
What is Dr. Ricky D. Grisson II's office phone number?
The practice phone on file for Dr. Grisson is (401) 849-3204.
What is Dr. Ricky D. Grisson II's medical license number?
Dr. Grisson holds Rhode Island license MD15414, one of the licenses on file in 3 states.
Which states has Dr. Ricky D. Grisson II been licensed in?
Dmand AI has state licenses on file for Dr. Grisson in Rhode Island, California and Massachusetts.
What medical group is Dr. Ricky D. Grisson II part of?
Dr. Grisson is linked to Rhode Island Hospital. Dmand AI links Dr. Grisson to 3 more medical groups.
Does Dr. Ricky D. Grisson II accept Medicare?
Yes. CMS data shows Dr. Grisson billed Medicare for 1,081 services in 2024.
How many Medicare patients does Dr. Ricky D. Grisson II see?
CMS counts 740 Medicare patients who saw Dr. Grisson in 2024, with an average age of 76.
What services does Dr. Ricky D. Grisson II bill to Medicare?
In 2024, Dr. Grisson's most billed Medicare services were lab and pathology test (86334), lab and pathology test (84165) and lab and pathology test (84166).
Has Dr. Ricky D. Grisson II received payments from drug or device companies?
CMS Open Payments shows $197 in general payments to Dr. Grisson from 2 companies from 2018 to 2025. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Ricky D. Grisson II been practicing?
Dr. Grisson's NPI was assigned in 2007.
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