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Dr. Lily Hsin-Chun Sung, MD
NPI1144780370PAC ID9133453855
- Medicare services, 2024
- 49
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 15
- Publications
- 5
- Hospital affiliations
- 3
- Practice address
- 775 S Main St, Chelsea, MI 48118
- Practice phone
- Call (734) 475-3911
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sung'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. Lily Hsin-Chun Sung is an internist in Chelsea, Michigan
Dr. Sung practices at Chelsea Hospital in Chelsea, Michigan, part of Trinity Health.
Dr. Sung's NPI, 1144780370, was assigned on March 22, 2019. Dr. Sung holds Michigan license 4301506343.
NPI and contact details
- NPI
- 1144780370NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133453855
- NPI enumeration date
- March 22, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (734) 475-3911
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lily Hsin-Chun Sung practices at Chelsea Hospital in Chelsea, Michigan
Dr. Sung's primary practice is Chelsea Hospital, at 775 S Main St, Chelsea, MI 48118 in Washtenaw County. The practice phone is (734) 475-3911.
- Chelsea Hospital775 S Main St, Chelsea, MI 48118 · Washtenaw CountyPhone(734) 475-3911
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lily Hsin-Chun Sung is affiliated with 3 sites of care and 5 medical groups
Dr. Sung's primary practice is Chelsea Hospital in Chelsea, Michigan, part of Trinity Health. Dr. Sung is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is University of Michigan Health. Dmand AI also links Dr. Sung to 1 more hospital and 4 medical groups, each named with a free account.
Stanford Hospital at 300 Pasteur DriveUniversity of Michigan Health1 hospitalName with a free account4 medical groupsNames with a free account
See all 8 affiliations for Dr. SungSources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lily Hsin-Chun Sung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sung practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chelsea Hospital | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lily Hsin-Chun Sung is one of 4,804 internists in Michigan
Internal medicine is Dr. Sung's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sung is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Sung
Counts of internists 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. Lily Hsin-Chun Sung billed Medicare for 49 services in 2024
CMS data shows 49 Medicare services from Dr. Sung across 2 procedure codes in 2024, for 42 Medicare patients. Medicare paid $3,352 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202449
Medicare patients42
Paid by Medicare$3,352
Procedure codes2
Dr. Sung's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1212024: 4960%
Dr. Sung compared with the Michigan median for internists, 2024
- Dr. Sung
- Michigan median
- Medicare services
- 49vs 42388% below
- Medicare patients
- 42vs 15974% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Sung'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. Sung and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lily Hsin-Chun Sung treated 42 Medicare patients in 2024, average age 72
CMS counts 42 Medicare patients who saw Dr. Sung in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.82, 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. Sung's median patient age at 58, with 63% women.
Medicare patients, 202442
Average age72
Average risk score2.82
Also on Medicaid36%
Dr. Sung's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sung's Medicare patients by sex, 2024
- Women2150%
- Men2150%
Chronic conditions among Dr. Sung's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Mood disorders60%
- Depression57%
- Ischemic heart disease57%
- Heart failure55%
- Anxiety52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lily Hsin-Chun Sung wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Sung wrote 15 Medicare Part D claims for 11 patients. 87% of them were for generic drugs.
Part D claims, 202415
Part D patients11
Dr. Sung's Part D claims by kind of drug, 2024
- Generic13 claims87%
- Brand-name and other2 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Lily Hsin-Chun Sung offers telehealth to Medicare patients
Dr. Sung accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sung as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Lily Hsin-Chun Sung has 5 publications on record
Dmand AI links 5 papers to Dr. Sung, published from 2021 to 2024. 2022 was the busiest year, with 2. Dr. Sung has published most often in Clin Immunol Commun. Dr. Sung's most frequent co-authors are Natalya Surmachevska, DO, Ashira D. Blazer, MD and Paul F. Dellaripa, MD.
Papers5
Years published2021 to 2024
Dr. Sung's papers by year, 2021 to 2024
Dr. Sung's most frequent co-authors
- Natalya Surmachevska, DO2 shared papers
- Ashira D. Blazer, MD1 shared paper
- Paul F. Dellaripa, MD1 shared paper
Recent publications by Dr. Sung
AsthmaDiabetes MellitusHealth Services Accessibility
J Gen Intern Med
AzithromycinBabesia microtiBabesiosis
See who Dr. Sung researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sung works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lily Hsin-Chun Sung received $42 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Sung from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $42.
Companies that paid Dr. Sung 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 Dr. Lily Hsin-Chun Sung'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| 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. Lily Hsin-Chun Sung
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. Lily Hsin-Chun Sung's NPI number?
Dr. Lily Hsin-Chun Sung's NPI number is 1144780370. It was assigned on March 22, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Lily Hsin-Chun Sung?
Dr. Lily Hsin-Chun Sung is an internist in Chelsea, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Lily Hsin-Chun Sung practice?
Dr. Sung practices at 775 S Main St, Chelsea, MI 48118. Dr. Sung's primary practice is Chelsea Hospital in Chelsea, Michigan, part of Trinity Health. Dmand AI also links Dr. Sung to 1 hospital and 4 medical groups.
What is Dr. Lily Hsin-Chun Sung's office phone number?
The practice phone on file for Dr. Sung is (734) 475-3911.
What is Dr. Lily Hsin-Chun Sung's medical license number?
Dr. Sung holds Michigan license 4301506343.
Which hospitals is Dr. Lily Hsin-Chun Sung affiliated with?
Dr. Sung practices at Chelsea Hospital in Chelsea, Michigan. Dr. Sung is also affiliated with Stanford Hospital at 300 Pasteur Drive. Dmand AI links Dr. Sung to 1 more hospital.
What medical group is Dr. Lily Hsin-Chun Sung part of?
Dr. Sung is linked to University of Michigan Health. Dmand AI links Dr. Sung to 4 more medical groups.
Does Dr. Lily Hsin-Chun Sung accept Medicare?
Yes. CMS data shows Dr. Sung billed Medicare for 49 services in 2024, and Dr. Sung accepts Medicare assignment.
Does Dr. Lily Hsin-Chun Sung offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sung as offering telehealth services.
How many Medicare patients does Dr. Lily Hsin-Chun Sung see?
CMS counts 42 Medicare patients who saw Dr. Sung in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Lily Hsin-Chun Sung bill to Medicare?
In 2024, Dr. Sung's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99222).
Has Dr. Lily Hsin-Chun Sung received payments from drug or device companies?
CMS Open Payments shows $42 in general payments to Dr. Sung from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Lily Hsin-Chun Sung been practicing?
Dr. Sung graduated from medical school in 2019, 7 years ago.
Does Dr. Lily Hsin-Chun Sung do research?
Dmand AI links 5 publications to Dr. Sung, published from 2021 to 2024.
Who does Dr. Lily Hsin-Chun Sung publish with?
Dr. Sung's most frequent co-authors are Natalya Surmachevska, DO (2 shared papers), Ashira D. Blazer, MD (1 shared paper) and Paul F. Dellaripa, MD (1 shared paper).
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