Dr. Tilla F. Ruser, MD
- Medicare services, 2022
- 107
- Medicare patients, 2024
- 13
- Part D claims, 2024
- 318
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 80 Seymour Street, Hartford, CT 06102
- Practice phone
- Call (860) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Tilla F. Ruser is a psychiatrist in Hartford, Connecticut
Dr. Ruser practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.
Dr. Ruser's NPI, 1477648038, was assigned on October 3, 2006. Dr. Ruser holds Connecticut license 040719.
- NPI
- 1477648038NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810968138
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tilla F. Ruser practices at Hartford Hospital in Hartford, Connecticut
Dr. Ruser's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.
- Hartford Hospital80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000
Source: Dmand AI Affiliation Data
Dr. Tilla F. Ruser is affiliated with 2 sites of care and 1 medical group
Dr. Ruser's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. The medical group on file is Hartford Hospital. Dmand AI also links Dr. Ruser to 1 more hospital, named with a free account. Dr. Ruser's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tilla F. Ruser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ruser practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tilla F. Ruser is one of 828 psychiatrists in Connecticut
Psychiatry is Dr. Ruser's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Ruser is licensed in Connecticut.
Specialties and state licenses
- Psychiatry, ConnecticutPrimary
Psychiatrists near Dr. Ruser
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. Tilla F. Ruser billed Medicare for 107 services in 2022
CMS data shows 107 Medicare services from Dr. Ruser across 3 procedure codes in 2022, for 13 Medicare patients. Medicare paid $3,267 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ruser's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Tests and treatments
- 2021: 692022: 5422%
- Office and hospital visits
- 2021: 912022: 5342%
Dr. Ruser compared with the Connecticut median for psychiatrists, 2022
- Dr. Ruser
- Connecticut median
- Medicare services
- 107vs 111Close to median
- Medicare patients
- 13vs 4068% below
- Part D claims
- 170vs 14220% above
Medians across 886 psychiatrists in Connecticut with Dmand AI profiles that report each measure.
Dr. Ruser's most billed Medicare procedure codes, 2022
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tilla F. Ruser treated 13 Medicare patients in 2024, average age 46
CMS counts 13 Medicare patients who saw Dr. Ruser in 2024. The largest group is under 65, with 13 patients. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ruser's median patient age at 41, with 61% women.
Dr. Ruser's Medicare patients by age, 2024
Chronic conditions among Dr. Ruser's Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ruser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women61%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tilla F. Ruser wrote 318 Medicare Part D claims in 2024
In 2024, Dr. Ruser wrote 318 Medicare Part D claims for 28 patients. 92% of them were for generic drugs. CMS names the drug for 170 of them, across 9 drugs with 11 or more claims each, at $27,138 in total drug cost. In 2023, CMS named 528 claims across 21 drugs.
Dr. Ruser's Part D claims by kind of drug, 2024
- Generic292 claims92%
- Brand-name26 claims8%
Dr. Ruser'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: 5282024: 17068%
Drugs named by CMS: 9 in 2024, 21 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. Tilla F. Ruser scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Ruser for performance year 2024, reported as part of a group. Dr. Ruser accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ruser's MIPS scores, performance year 2024
- 93of 100Final score
- 75.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. Tilla F. Ruser'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 DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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. Tilla F. Ruser
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. Tilla F. Ruser's NPI number?
Dr. Tilla F. Ruser's NPI number is 1477648038. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tilla F. Ruser?
Dr. Tilla F. Ruser is a psychiatrist in Hartford, Connecticut. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Tilla F. Ruser practice?
Dr. Ruser practices at 80 Seymour Street, Hartford, CT 06102. Dr. Ruser's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Dr. Ruser to 1 hospital.
What is Dr. Tilla F. Ruser's office phone number?
The practice phone on file for Dr. Ruser is (860) 545-5000.
What is Dr. Tilla F. Ruser's medical license number?
Dr. Ruser holds Connecticut license 040719.
Which hospitals is Dr. Tilla F. Ruser affiliated with?
Dr. Ruser practices at Hartford Hospital in Hartford, Connecticut. Dmand AI links Dr. Ruser to 1 more hospital.
What medical group is Dr. Tilla F. Ruser part of?
Dr. Ruser is linked to Hartford Hospital.
Does Dr. Tilla F. Ruser accept Medicare?
Yes. CMS data shows Dr. Ruser billed Medicare for 107 services in 2022, and Dr. Ruser accepts Medicare assignment.
What is Dr. Tilla F. Ruser's MIPS score?
Dr. Ruser's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Tilla F. Ruser see?
CMS counts 13 Medicare patients who saw Dr. Ruser in 2024, with an average age of 46.
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What services does Dr. Tilla F. Ruser bill to Medicare?
In 2022, Dr. Ruser's most billed Medicare services were psychiatric service (90853), office visit, established patient (99213) and hospital inpatient care (99231).
What drugs does Dr. Tilla F. Ruser prescribe most?
In 2024 Medicare Part D data, Dr. Ruser's most prescribed drugs by claims were Lamotrigine, Prazosin HCl and Venlafaxine HCl ER.
How long has Dr. Tilla F. Ruser been practicing?
Dr. Ruser graduated from medical school in 1996, 30 years ago.
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