Pediatr Emerg Care
Pediatric Emergency MedicinePhysiciansVaccination
Dr. Lei Chen, MD
NPI1114108099PAC ID8921132044
- Part D claims, 2024
- 240
- Publications
- 2
- Industry payments
- $305
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 336 E 86th St, New York, NY 10028
- Practice phone
- Call (212) 390-8812
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CityMD East 86th Urgent Care
Urgent Care Center · New York, New York
Find Dr. Chen'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. Lei Chen is a family medicine physician in New York, New York
Dr. Chen practices at CityMD East 86th Urgent Care in New York, New York.
Dr. Chen's NPI, 1114108099, was assigned on November 19, 2007. Dr. Chen holds Missouri license 2006017130.
NPI and contact details
- NPI
- 1114108099NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921132044
- NPI enumeration date
- November 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 390-8812
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lei Chen practices at CityMD East 86th Urgent Care in New York, New York
Dr. Chen's primary practice is CityMD East 86th Urgent Care, at 336 E 86th St, New York, NY 10028. The practice phone is (212) 390-8812.
- CityMD East 86th Urgent Care336 E 86th St, New York, NY 10028Phone(212) 390-8812
Source: Dmand AI Affiliation Data
Dr. Lei Chen is affiliated with 1 site of care and 2 medical groups
Dr. Chen's primary practice is CityMD East 86th Urgent Care in New York, New York. The medical group on file is CityMD. Dmand AI also links Dr. Chen to 1 more medical group, named with a free account. Dr. Chen's employer is on file too: an urgent care center.
CityMD East 86th Urgent CarePrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lei Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CityMD East 86th Urgent Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lei Chen is one of 5,260 family medicine physicians in New York
Family medicine is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Chen is licensed in Missouri.
Specialties and state licenses
- Family medicine, MissouriPrimary
Family medicine physicians near Dr. Chen
Counts of family medicine physicians 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. Lei Chen's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 34, with 64% women.
Dr. Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women64%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Lei Chen wrote 240 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 240 Medicare Part D claims for 141 patients. 92% of them were for generic drugs. CMS names the drug for 98 of them, across 5 drugs with 11 or more claims each, at $423 in total drug cost. In 2023, CMS named 186 claims across 10 drugs.
Part D claims, 2024240
Drugs named by CMS5
Total drug cost$423
Part D patients141
Dr. Chen's Part D claims by kind of drug, 2024
- Generic220 claims92%
- Brand-name and other20 claims8%
Dr. Chen'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.
Drug classes CMS tracks in Dr. Chen's Part D claims, 2024
- Antibiotics29%69 of 240 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1862024: 9847%
Drugs named by CMS: 5 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
How Dr. Lei Chen takes part in Medicare
Dr. Chen 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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Dr. Lei Chen has 2 publications on record
Dmand AI links 2 papers to Dr. Chen in 2010. Dr. Chen's most frequent co-author is Lei Chen, MD.
Papers2
Dr. Chen's most frequent co-authors
Recent publications by Dr. Chen
See who Dr. Chen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chen works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lei Chen received $305 in industry payments from 2018 to 2022
CMS Open Payments shows 6 general payments to Dr. Chen from 2 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $285.
General payments to Dr. Chen by program year, 2018 to 2022
Companies that paid Dr. Chen the most, 2018 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lei Chen'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Lei Chen
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. Lei Chen's NPI number?
Dr. Lei Chen's NPI number is 1114108099. It was assigned on November 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Lei Chen?
Dr. Lei Chen is a family medicine physician in New York, New York. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Lei Chen practice?
Dr. Chen practices at 336 E 86th St, New York, NY 10028. Dr. Chen's primary practice is CityMD East 86th Urgent Care in New York, New York. Dmand AI also links Dr. Chen to 1 medical group.
What is Dr. Lei Chen's office phone number?
The practice phone on file for Dr. Chen is (212) 390-8812.
What is Dr. Lei Chen's medical license number?
Dr. Chen holds Missouri license 2006017130.
What medical group is Dr. Lei Chen part of?
Dr. Chen is linked to CityMD. Dmand AI links Dr. Chen to 1 more medical group.
Does Dr. Lei Chen accept Medicare?
Yes. CMS lists Dr. Chen as accepting Medicare assignment.
What drugs does Dr. Lei Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Mupirocin, Doxycycline Hyclate and Naproxen.
Has Dr. Lei Chen received payments from drug or device companies?
CMS Open Payments shows $305 in general payments to Dr. Chen from 2 companies from 2018 to 2022. The largest total came from Genentech, Inc.
How long has Dr. Lei Chen been practicing?
Dr. Chen graduated from medical school in 1984, 42 years ago.
Does Dr. Lei Chen do research?
Dmand AI links 2 publications to Dr. Chen.
Who does Dr. Lei Chen publish with?
Dr. Chen's most frequent co-authors are Lei Chen, MD (1 shared paper).
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