Dr. Dale Davis Sebastian, MD
- Medicare services, 2024
- 66
- Medicare patients, 2024
- 21
- Part D claims, 2024
- 37
- MIPS score, 2024
- 87
- Hospital affiliations
- 3
- Practice address
- 1000 Silver St, Middletown, CT 06457
- Practice phone
- Call (203) 344-2666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Dale Davis Sebastian is a psychiatrist in Middletown, Connecticut
Dr. Sebastian practices at Connecticut Valley Hospital in Middletown, Connecticut, part of State of Connecticut.
Dr. Sebastian's NPI, 1497068084, was assigned on July 23, 2010. Dr. Sebastian holds Connecticut license 1.052474.
- NPI
- 1497068084NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577889070
- NPI enumeration date
- July 23, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 344-2666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dale Davis Sebastian practices at Connecticut Valley Hospital in Middletown, Connecticut
Dr. Sebastian's primary practice is Connecticut Valley Hospital, at 1000 Silver St, Middletown, CT 06457 in Middlesex County. The practice phone is (203) 344-2666.
- Connecticut Valley Hospital1000 Silver St, Middletown, CT 06457 · Middlesex CountyPhone(203) 344-2666
Source: Dmand AI Affiliation Data
Dr. Dale Davis Sebastian is affiliated with 3 sites of care and 2 medical groups
Dr. Sebastian's primary practice is Connecticut Valley Hospital in Middletown, Connecticut, part of State of Connecticut. Dr. Sebastian is also affiliated with Yale New Haven Hospital. The medical group on file is Connecticut Valley Hospital. Dmand AI also links Dr. Sebastian to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dale Davis Sebastian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sebastian practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Connecticut Valley Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dale Davis Sebastian is one of 828 psychiatrists in Connecticut
Psychiatry is Dr. Sebastian's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Sebastian is licensed in Connecticut.
Specialties and state licenses
- Psychiatry, ConnecticutPrimary
Psychiatrists near Dr. Sebastian
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. Dale Davis Sebastian billed Medicare for 66 services in 2024
CMS data shows 66 Medicare services from Dr. Sebastian across 1 procedure code in 2024, for 21 Medicare patients. Medicare paid $4,222 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sebastian compared with the Connecticut median for psychiatrists, 2024
- Dr. Sebastian
- Connecticut median
- Medicare services
- 66vs 11141% below
- Medicare patients
- 21vs 4048% below
Medians across 886 psychiatrists in Connecticut with Dmand AI profiles that report each measure.
Dr. Sebastian'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dale Davis Sebastian treated 21 Medicare patients in 2024, average age 61
CMS counts 21 Medicare patients who saw Dr. Sebastian in 2024. 75% of them have anxiety, and 75% have high blood pressure. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sebastian's median patient age at 57, with 30% women.
Chronic conditions among Dr. Sebastian's Medicare patients, 2024
- Anxiety75%
- High blood pressure75%
- Mood disorders75%
- Schizophrenia and other psychoses75%
- Bipolar disorder71%
- Depression71%
- High cholesterol62%
- Arthritis57%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sebastian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women30%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dale Davis Sebastian wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Sebastian wrote 37 Medicare Part D claims. 84% of them were for generic drugs.
Dr. Sebastian's Part D claims by kind of drug, 2024
- Generic31 claims84%
- Brand-name and other6 claims16%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Dale Davis Sebastian scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Sebastian for performance year 2024, reported as part of a group. Dr. Sebastian accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sebastian's MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 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. Dale Davis Sebastian'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 (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. Dale Davis Sebastian
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. Dale Davis Sebastian's NPI number?
Dr. Dale Davis Sebastian's NPI number is 1497068084. It was assigned on July 23, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Dale Davis Sebastian?
Dr. Dale Davis Sebastian is a psychiatrist in Middletown, Connecticut. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Dale Davis Sebastian practice?
Dr. Sebastian practices at 1000 Silver St, Middletown, CT 06457. Dr. Sebastian's primary practice is Connecticut Valley Hospital in Middletown, Connecticut, part of State of Connecticut. Dmand AI also links Dr. Sebastian to 1 hospital and 1 medical group.
What is Dr. Dale Davis Sebastian's office phone number?
The practice phone on file for Dr. Sebastian is (203) 344-2666.
What is Dr. Dale Davis Sebastian's medical license number?
Dr. Sebastian holds Connecticut license 1.052474.
Which hospitals is Dr. Dale Davis Sebastian affiliated with?
Dr. Sebastian practices at Connecticut Valley Hospital in Middletown, Connecticut. Dr. Sebastian is also affiliated with Yale New Haven Hospital. Dmand AI links Dr. Sebastian to 1 more hospital.
What medical group is Dr. Dale Davis Sebastian part of?
Dr. Sebastian is linked to Connecticut Valley Hospital. Dmand AI links Dr. Sebastian to 1 more medical group.
Does Dr. Dale Davis Sebastian accept Medicare?
Yes. CMS data shows Dr. Sebastian billed Medicare for 66 services in 2024, and Dr. Sebastian accepts Medicare assignment.
What is Dr. Dale Davis Sebastian's MIPS score?
Dr. Sebastian's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Dale Davis Sebastian see?
CMS counts 21 Medicare patients who saw Dr. Sebastian in 2024, with an average age of 61.
What services does Dr. Dale Davis Sebastian bill to Medicare?
In 2024, Dr. Sebastian's most billed Medicare services were hospital inpatient care (99232).
How long has Dr. Dale Davis Sebastian been practicing?
Dr. Sebastian graduated from medical school in 2009, 17 years ago.
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