Gerald Lee Thompson, OD
- Medicare patients, 2024
- 174
- Part D claims, 2024
- 21
- Industry payments
- $14
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1667 Crofton Ctr, Crofton, MD 21114
- Practice phone
- Call (410) 721-2700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Crofton Medical Group
Crofton, Maryland
Find Gerald Thompson'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.
Gerald Lee Thompson is an optometrist in Crofton, Maryland
Gerald Thompson practices at Crofton Medical Group in Crofton, Maryland.
Gerald Thompson's NPI, 1831222355, was assigned on March 13, 2007. Gerald Thompson graduated from Indiana University - School of Optometry in 1981. Gerald Thompson holds Maryland license TA0900.
- NPI
- 1831222355NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032269600
- NPI enumeration date
- March 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 721-2700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gerald Lee Thompson practices at Crofton Medical Group in Crofton, Maryland
Gerald Thompson's primary practice is Crofton Medical Group, at 1667 Crofton Ctr, Crofton, MD 21114 in Anne Arundel County. The practice phone is (410) 721-2700.
- Crofton Medical Group1667 Crofton Ctr, Crofton, MD 21114 · Anne Arundel CountyPhone(410) 721-2700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gerald Lee Thompson is affiliated with 2 sites of care and 1 medical group
Gerald Thompson's primary practice is Crofton Medical Group in Crofton, Maryland. Dmand AI also links Gerald Thompson to 1 group practice or clinic 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 Gerald Lee Thompson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gerald Thompson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Crofton Medical Group | Available with a free account |
| +1 more site and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Gerald Lee Thompson is one of 562 optometrists in Maryland
Optometrist is Gerald Thompson's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Gerald Thompson is licensed in Maryland.
Specialties and state licenses
- Optometrist, MarylandPrimary
Optometrists near Gerald Thompson
Counts of optometrists 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
Gerald Lee Thompson treated 174 Medicare patients in 2024, average age 74
CMS counts 174 Medicare patients who saw Gerald Thompson in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gerald Thompson's median patient age at 70, with 58% women.
Gerald Thompson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gerald Thompson's Medicare patients by sex, 2024
- Women10862%
- Men6638%
Chronic conditions among Gerald Thompson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
- Diabetes34%
- Chronic kidney disease16%
- Ischemic heart disease16%
- Mood disorders14%
- Anxiety13%
Share of Medicare patients with each condition. A patient can have several.
Gerald Thompson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gerald Lee Thompson wrote 21 Medicare Part D claims in 2024
In 2024, Gerald Thompson wrote 21 Medicare Part D claims for 11 patients. 67% of them were for generic drugs.
Gerald Thompson's Part D claims by kind of drug, 2024
- Generic14 claims67%
- Brand-name and other7 claims33%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Gerald Lee Thompson takes part in Medicare
Gerald Thompson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Gerald Lee Thompson received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gerald Thompson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $14.
Companies that paid Gerald Thompson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Gerald Lee Thompson graduated from Indiana University - School of Optometry
Gerald Thompson graduated from Indiana University - School of Optometry in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gerald Lee Thompson'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 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 (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) |
| 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 Gerald Lee Thompson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gerald Lee Thompson's NPI number?
Gerald Lee Thompson's NPI number is 1831222355. It was assigned on March 13, 2007, and it is active in the NPI Registry.
What does Gerald Lee Thompson specialize in?
Gerald Lee Thompson is an optometrist in Crofton, Maryland. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Gerald Lee Thompson practice?
Gerald Thompson practices at 1667 Crofton Ctr, Crofton, MD 21114. Gerald Thompson's primary practice is Crofton Medical Group in Crofton, Maryland. Dmand AI also links Gerald Thompson to 1 group practice or clinic and 1 medical group.
What is Gerald Lee Thompson's office phone number?
The practice phone on file for Gerald Thompson is (410) 721-2700.
What is Gerald Lee Thompson's medical license number?
Gerald Thompson holds Maryland license TA0900.
Does Gerald Lee Thompson accept Medicare?
Yes. CMS lists Gerald Thompson as accepting Medicare assignment.
How many Medicare patients does Gerald Lee Thompson see?
CMS counts 174 Medicare patients who saw Gerald Thompson in 2024, with an average age of 74.
Where did Gerald Lee Thompson go to medical school?
Gerald Thompson graduated from Indiana University - School of Optometry in 1981.
Has Gerald Lee Thompson received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Gerald Thompson from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Gerald Lee Thompson been practicing?
Gerald Thompson graduated from medical school in 1981, 45 years ago.
Selling to optometrist practices?
See optometrists in Maryland by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card