Jay Won Kim
- Medicare services, 2019
- 17
- Part D claims, 2024
- 15
- Hospital affiliations
- 1
- Industry payments
- $23
- Medical group
- 1
- Practice address
- 189 Storrs Rd, Mansfield Center, CT 06250
- Practice phone
- Call (860) 456-1311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jay Kim'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.
Jay Won Kim is a psychiatrist in Mansfield Center, Connecticut
Jay Kim practices at Natchaug Hospital in Mansfield Center, Connecticut, part of Hartford HealthCare.
Jay Kim's NPI, 1629047642, was assigned on March 14, 2006. Jay Kim holds Washington license MD00021074.
- NPI
- 1629047642NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648354399
- NPI enumeration date
- March 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 456-1311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jay Won Kim practices at Natchaug Hospital in Mansfield Center, Connecticut
Jay Kim's primary practice is Natchaug Hospital, at 189 Storrs Rd, Mansfield Center, CT 06250 in Tolland County. The practice phone is (860) 456-1311.
- Natchaug Hospital189 Storrs Rd, Mansfield Center, CT 06250 · Tolland CountyPhone(860) 456-1311
Source: Dmand AI Affiliation Data
Jay Won Kim is affiliated with 1 site of care and 1 medical group
Jay Kim's primary practice is Natchaug Hospital in Mansfield Center, Connecticut, part of Hartford HealthCare. The medical group on file is Natchaug Hospital. Jay Kim'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 Jay Won Kim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jay Kim practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Natchaug Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Jay Won Kim is one of 828 psychiatrists in Connecticut
Psychiatry is Jay Kim's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Jay Kim is licensed in Washington.
Specialties and state licenses
- Psychiatry, WashingtonPrimary
Psychiatrists near Jay Kim
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
Jay Won Kim billed Medicare for 17 services in 2019
CMS data shows 17 Medicare services from Jay Kim across 1 procedure code in 2019. Medicare paid $532 for them. Every service was in a facility, such as a hospital, rather than an office.
Jay Kim's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 712019: 1776%
Jay Kim compared with the Connecticut median for psychiatrists, 2019
- Jay Kim
- Connecticut median
- Medicare services
- 17vs 11185% below
- Part D claims
- 12vs 14292% below
Medians across 886 psychiatrists in Connecticut with Dmand AI profiles that report each measure.
Jay Kim's most billed Medicare procedure codes, 2019
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 Jay Kim and other psychiatrists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jay Won Kim's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Jay Kim's median patient age at 36, with 58% women.
Jay Kim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Jay Won Kim wrote 15 Medicare Part D claims in 2024
In 2024, Jay Kim wrote 15 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $52 in total drug cost. In 2019, CMS named 185 claims across 11 drugs.
Jay Kim's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1852020: 1294%
Drugs named by CMS: 1 in 2020, 11 in 2019.
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
How Jay Won Kim takes part in Medicare
Jay Kim 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)
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Jay Won Kim received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jay Kim from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $23.
Companies that paid Jay Kim the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jay Won Kim'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 Data |
| 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) |
| 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 Jay Won Kim
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jay Won Kim's NPI number?
Jay Won Kim's NPI number is 1629047642. It was assigned on March 14, 2006, and it is active in the NPI Registry.
What does Jay Won Kim specialize in?
Jay Won Kim is a psychiatrist in Mansfield Center, Connecticut. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Jay Won Kim practice?
Jay Kim practices at 189 Storrs Rd, Mansfield Center, CT 06250. Jay Kim's primary practice is Natchaug Hospital in Mansfield Center, Connecticut, part of Hartford HealthCare.
What is Jay Won Kim's office phone number?
The practice phone on file for Jay Kim is (860) 456-1311.
What is Jay Won Kim's medical license number?
Jay Kim holds Washington license MD00021074.
Which hospitals is Jay Won Kim affiliated with?
Jay Kim practices at Natchaug Hospital in Mansfield Center, Connecticut.
What medical group is Jay Won Kim part of?
Jay Kim is linked to Natchaug Hospital.
Does Jay Won Kim accept Medicare?
Yes. CMS data shows Jay Kim billed Medicare for 17 services in 2019, and Jay Kim accepts Medicare assignment.
What services does Jay Won Kim bill to Medicare?
In 2019, Jay Kim's most billed Medicare services were hospital inpatient care (99231).
What drugs does Jay Won Kim prescribe most?
In 2020 Medicare Part D data, Jay Kim's most prescribed drugs by claims were Lorazepam.
Has Jay Won Kim received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Jay Kim from 1 company from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Jay Won Kim been practicing?
Jay Kim graduated from medical school in 1973, 53 years ago.
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