Dr. Louise Collums Tomkins, MD
- Medicare services, 2023
- 310
- Medicare patients, 2024
- 13
- Part D claims, 2024
- 68
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 444 Skokie Blvd 360, Wilmette, IL 60091
- Practice phone
- Call (847) 256-9199
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gero Psychiatric Associates
Physician office · Wilmette, Illinois
Find Dr. Tomkins' 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. Louise Collums Tomkins is a psychiatrist in Wilmette, Illinois
Dr. Tomkins practices at Gero Psychiatric Associates in Wilmette, Illinois.
Dr. Tomkins' NPI, 1801942099, was assigned on January 28, 2007. Dr. Tomkins holds Illinois license 036-0060228.
- NPI
- 1801942099NPI Registry (opens in a new tab)
- NPI enumeration date
- January 28, 2007
- NPI status
- Active
- Practice phone
- (847) 256-9199
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Louise Collums Tomkins practices at Gero Psychiatric Associates in Wilmette, Illinois
Dr. Tomkins' primary practice is Gero Psychiatric Associates, at 444 Skokie Blvd 360, Wilmette, IL 60091. The practice phone is (847) 256-9199.
- Gero Psychiatric Associates444 Skokie Blvd 360, Wilmette, IL 60091Phone(847) 256-9199
Source: Dmand AI Affiliation Data
Dr. Louise Collums Tomkins is affiliated with 1 site of care
Dr. Tomkins' primary practice is Gero Psychiatric Associates in Wilmette, Illinois.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Louise Collums Tomkins' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tomkins practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gero Psychiatric Associates | 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.
Dr. Louise Collums Tomkins is one of 1,527 psychiatrists in Illinois
Psychiatry is Dr. Tomkins' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Tomkins is licensed in Illinois.
Specialties and state licenses
- Psychiatry, IllinoisPrimary
Psychiatrists near Dr. Tomkins
Counts of psychiatrists 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. Louise Collums Tomkins billed Medicare for 310 services in 2023
CMS data shows 310 Medicare services from Dr. Tomkins across 2 procedure codes in 2023, for 13 Medicare patients. Medicare paid $21,121 for them. Every service was in an office.
Dr. Tomkins' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Tests and treatments
- 2022: 2282023: 18121%
- Office and hospital visits
- 2022: 2382023: 12946%
Dr. Tomkins compared with the Illinois median for psychiatrists, 2023
- Dr. Tomkins
- Illinois median
- Medicare services
- 310vs 20353% above
- Medicare patients
- 13vs 6379% below
- Part D claims
- 14vs 17492% below
Medians across 1,588 psychiatrists in Illinois with Dmand AI profiles that report each measure.
Dr. Tomkins' most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Tomkins?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tomkins and other psychiatrists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Louise Collums Tomkins treated 13 Medicare patients in 2024, average age 76
CMS counts 13 Medicare patients who saw Dr. Tomkins in 2024. The largest group is under 65, with 0 patients. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.04, where 1.00 is the Medicare average.
Dr. Tomkins' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Tomkins' Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Louise Collums Tomkins wrote 68 Medicare Part D claims in 2024
In 2024, Dr. Tomkins wrote 68 Medicare Part D claims for 14 patients. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $90 in total drug cost. In 2023, CMS named 163 claims across 10 drugs.
Dr. Tomkins' 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: 1632024: 1491%
Drugs named by CMS: 1 in 2024, 10 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
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.
Sources for Dr. Louise Collums Tomkins'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 | Dmand AI Affiliation 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 | Medicare 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) |
| 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. Louise Collums Tomkins
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. Louise Collums Tomkins' NPI number?
Dr. Louise Collums Tomkins' NPI number is 1801942099. It was assigned on January 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Louise Collums Tomkins?
Dr. Louise Collums Tomkins is a psychiatrist in Wilmette, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Louise Collums Tomkins practice?
Dr. Tomkins practices at 444 Skokie Blvd 360, Wilmette, IL 60091. Dr. Tomkins' primary practice is Gero Psychiatric Associates in Wilmette, Illinois.
What is Dr. Louise Collums Tomkins' office phone number?
The practice phone on file for Dr. Tomkins is (847) 256-9199.
What is Dr. Louise Collums Tomkins' medical license number?
Dr. Tomkins holds Illinois license 036-0060228.
Does Dr. Louise Collums Tomkins accept Medicare?
Yes. CMS data shows Dr. Tomkins billed Medicare for 310 services in 2023.
How many Medicare patients does Dr. Louise Collums Tomkins see?
CMS counts 13 Medicare patients who saw Dr. Tomkins in 2024, with an average age of 76.
What services does Dr. Louise Collums Tomkins bill to Medicare?
In 2023, Dr. Tomkins' most billed Medicare services were psychiatric service (90836) and office visit, established patient (99213).
What drugs does Dr. Louise Collums Tomkins prescribe most?
In 2024 Medicare Part D data, Dr. Tomkins' most prescribed drugs by claims were Clonazepam.
How long has Dr. Louise Collums Tomkins been practicing?
Dr. Tomkins' NPI was assigned in 2007.
Selling to psychiatry practices?
See psychiatrists in Illinois 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