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Dr. Leilei Teng, MD
NPI1619430865PAC ID9638551187
- Medicare services, 2024
- 95
- Medicare patients, 2024
- 104
- Part D claims, 2021
- 28
- Publications
- 1
- MIPS score, 2024
- 100
- Practice address
- 20 York Street, New Haven, CT 06510
- Practice phone
- Call (203) 688-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yale New Haven Psychiatric Hospital (York St)
Psychiatric Inpatient Facility · New Haven, Connecticut
Find Dr. Teng'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.
Dr. Leilei Teng is a hospitalist in New Haven, Connecticut
Dr. Teng practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
Dr. Teng's NPI, 1619430865, was assigned on April 12, 2019. Dr. Teng holds Connecticut license 69757.
NPI and contact details
- NPI
- 1619430865NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638551187
- NPI enumeration date
- April 12, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 688-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leilei Teng practices at Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut
Dr. Teng's primary practice is Yale New Haven Psychiatric Hospital (York St), at 20 York Street, New Haven, CT 06510. The practice phone is (203) 688-5900.
- Yale New Haven Psychiatric Hospital (York St)20 York Street, New Haven, CT 06510Phone(203) 688-5900
Source: Dmand AI Affiliation Data
Dr. Leilei Teng is affiliated with 2 sites of care and 1 medical group
Dr. Teng's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut. Dr. Teng is also affiliated with Yale New Haven Hospital. The medical group on file is Northeast Medical Group.
Yale New Haven Psychiatric Hospital (York St)Primary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leilei Teng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Teng practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yale New Haven Psychiatric Hospital (York St) | 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. Leilei Teng is one of 358 hospitalists in Connecticut
Hospitalist is Dr. Teng's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Teng is licensed in Connecticut.
Specialties and state licenses
- Hospitalist, ConnecticutPrimary
Hospitalists near Dr. Teng
Counts of hospitalists 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. Leilei Teng billed Medicare for 95 services in 2024
CMS data shows 95 Medicare services from Dr. Teng across 2 procedure codes in 2024, for 104 Medicare patients. Medicare paid $11,198 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202495
Medicare patients104
Paid by Medicare$11,198
Procedure codes2
Dr. Teng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1072024: 9511%
Dr. Teng compared with the Connecticut median for hospitalists, 2024
- Dr. Teng
- Connecticut median
- Medicare services
- 95vs 26063% below
- Medicare patients
- 104vs 15332% below
- Part D claims
- 28vs 8065% below
Medians across 354 hospitalists in Connecticut with Dmand AI profiles that report each measure.
Dr. Teng'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Teng and other hospitalists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leilei Teng treated 104 Medicare patients in 2024, average age 76
CMS counts 104 Medicare patients who saw Dr. Teng in 2024. The largest group is 85 and over, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 2.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Teng's median patient age at 73, with 55% women.
Medicare patients, 2024104
Average age76
Average risk score2.70
Also on Medicaid41%
Dr. Teng's Medicare patients by age, 2024
Dr. Teng's Medicare patients by sex, 2024
- Women5654%
- Men4846%
Chronic conditions among Dr. Teng's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease59%
- Arthritis57%
- Mood disorders55%
- Anxiety51%
- Depression50%
- Diabetes49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Teng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leilei Teng wrote 28 Medicare Part D claims in 2021
In 2021, Dr. Teng wrote 28 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $230 in total drug cost. In 2020, CMS named 77 claims across 5 drugs.
Part D claims, 202128
Drugs named by CMS2
Total drug cost$230
Dr. Teng's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 772021: 2864%
Drugs named by CMS: 2 in 2021, 5 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Leilei Teng scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Teng for performance year 2024, reported through an alternative payment model (APM). Dr. Teng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Teng's MIPS scores, performance year 2024
- 100of 100Final score
- 86.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Dr. Leilei Teng has 1 publication on record
Dmand AI links 1 paper to Dr. Teng in 2022. Dr. Teng's most frequent co-authors are Joseph P. Comunale, MD, Ivan Diaz, MD and Susan A. Gauthier, DO.
Papers1
Dr. Teng's most frequent co-authors
Recent publications by Dr. Teng
See who Dr. Teng researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Teng works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Leilei Teng'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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Leilei Teng
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. Leilei Teng's NPI number?
Dr. Leilei Teng's NPI number is 1619430865. It was assigned on April 12, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Leilei Teng?
Dr. Leilei Teng is a hospitalist in New Haven, Connecticut. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Leilei Teng practice?
Dr. Teng practices at 20 York Street, New Haven, CT 06510. Dr. Teng's primary practice is Yale New Haven Psychiatric Hospital (York St) in New Haven, Connecticut.
What is Dr. Leilei Teng's office phone number?
The practice phone on file for Dr. Teng is (203) 688-5900.
What is Dr. Leilei Teng's medical license number?
Dr. Teng holds Connecticut license 69757.
Which hospitals is Dr. Leilei Teng affiliated with?
Dr. Teng is affiliated with Yale New Haven Hospital.
What medical group is Dr. Leilei Teng part of?
Dr. Teng is linked to Northeast Medical Group.
Does Dr. Leilei Teng accept Medicare?
Yes. CMS data shows Dr. Teng billed Medicare for 95 services in 2024, and Dr. Teng accepts Medicare assignment.
What is Dr. Leilei Teng's MIPS score?
Dr. Teng's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Leilei Teng see?
CMS counts 104 Medicare patients who saw Dr. Teng in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Leilei Teng bill to Medicare?
In 2024, Dr. Teng's most billed Medicare services were hospital inpatient care (99222) and hospital inpatient care (99223).
What drugs does Dr. Leilei Teng prescribe most?
In 2021 Medicare Part D data, Dr. Teng's most prescribed drugs by claims were Atorvastatin Calcium and Carvedilol.
How long has Dr. Leilei Teng been practicing?
Dr. Teng graduated from medical school in 2006, 20 years ago.
Does Dr. Leilei Teng do research?
Dmand AI links 1 publication to Dr. Teng.
Who does Dr. Leilei Teng publish with?
Dr. Teng's most frequent co-authors are Joseph P. Comunale, MD (1 shared paper), Ivan Diaz, MD (1 shared paper) and Susan A. Gauthier, DO (1 shared paper).
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