Dr. Heang Muy Lim, MD

  • Ann Arbor, MI
  • Pediatric cardiology physician
NPI1265667687PAC ID6507173044
Part D claims, 2020
12
Publications
14
Industry payments
$252
Affiliated sites
1
Medical group
1
Practice address
1500 E Medical Center Dr, Ann Arbor, MI 48109
Practice phone
Call (734) 936-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

University Hospital

School-Based Health Center · Ann Arbor, Michigan

See all 2 affiliations

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Dr. Heang Muy Lim is a pediatric cardiology physician in Ann Arbor, Michigan

Dr. Lim practices at University Hospital in Ann Arbor, Michigan.

Dr. Lim's NPI, 1265667687, was assigned on May 29, 2009. Dr. Lim graduated from Brody School Of Medicine At East Carolina University in 2008. Dr. Lim holds Michigan license 4301102233.

NPI and contact details
Medicare PAC ID
6507173044
NPI enumeration date
May 29, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(734) 936-4000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Heang Muy Lim practices at University Hospital in Ann Arbor, Michigan

Dr. Lim's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.

  • University Hospital
    1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000

Source: Dmand AI Affiliation Data

Dr. Heang Muy Lim is affiliated with 1 site of care and 1 medical group

Dr. Lim's primary practice is University Hospital in Ann Arbor, Michigan. The medical group on file is University of Michigan Health. Dr. Lim's employer is on file too: a school & student health.

See all 2 affiliations for Dr. Lim

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Heang Muy Lim's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lim practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Heang Muy Lim is one of 125 pediatric cardiology physicians in Michigan

Pediatric cardiology is Dr. Lim's primary specialty in the NPI Registry, under taxonomy code 2080P0202X. Dr. Lim is board certified in pediatric cardiology by the American Board of Pediatrics. Dmand AI has Dr. Lim's licenses on file in 2 states: Michigan and North Carolina.

Specialties and state licenses

  • Pediatric cardiology, MichiganPrimaryLicense 4301102233 · 2013 to 2026 · taxonomy 2080P0202X
  • Student in an organized health care education/training program, North CarolinaLicense 156845 · 2009 to 2013 · taxonomy 390200000X

Pediatric cardiology physicians near Dr. Lim

Counts of pediatric cardiology 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. Heang Muy Lim's patients have a median age of 16

Across all payers, Dmand AI patient panel data puts Dr. Lim's median patient age at 16, with 43% women.

Dr. Lim's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 16

Patient panel by sex, all payers

  • Women43%
  • Men56%

Source: Dmand AI Patient Panel Data

Dr. Heang Muy Lim wrote 12 Medicare Part D claims in 2020

In 2020, Dr. Lim wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $99 in total drug cost.

Part D claims, 202012
Drugs named by CMS1
Total drug cost$99

Dr. Lim'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.

See all prescribing by Dr. Lim

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How Dr. Heang Muy Lim takes part in Medicare

Dr. Lim 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. Heang Muy Lim has 14 publications on record

Dmand AI links 14 papers to Dr. Lim, published from 2019 to 2024. 2023 was the busiest year, with 5. The most frequent topics are Heart Failure, Heart Transplantation and Burnout, Professional. Dr. Lim has published most often in Pediatr Cardiol. Dr. Lim's most frequent co-authors are Amanda Delong McCormick, MD, Kurt Robert Schumacher, MD and David Ming-Shen Peng, MD.

Papers14
Years published2019 to 2024

Dr. Lim's papers by year, 2019 to 2024

Topics Dr. Lim writes about most

  • Heart Failure
  • Heart Transplantation
  • Burnout, Professional
  • Cardiology
  • Caregivers
  • Education, Medical, Graduate
  • Fellowships and Scholarships
  • Fontan Procedure

Dr. Lim's most frequent co-authors

Recent publications by Dr. Lim

See all 14 publications and co-authors

See who Dr. Lim researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lim works with, so you can find a warm path to the right pediatric cardiology physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Heang Muy Lim received $252 in industry payments from 2023 to 2025

CMS Open Payments shows 2 general payments to Dr. Lim from 1 drug or device company from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $252.

General payments to Dr. Lim by program year, 2023 to 2025

Companies that paid Dr. Lim the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lim

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Heang Muy Lim graduated from Brody School Of Medicine At East Carolina University

Dr. Lim graduated from Brody School Of Medicine At East Carolina University in 2008.

  1. Medical schoolBrody School Of Medicine At East Carolina University
  2. Board certified in pediatric cardiologyAmerican Board of Pediatrics
  3. Board certified in pediatricsAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. Heang Muy Lim accepts plans from 18 insurance carriers

Dr. Lim is in network with 18 carriers, including Aetna, Elevance and Health Alliance Plan. HMO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Health Alliance Plan
  • Priority Health
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Molina
  • Blue Cross Blue Shield of Massachusetts
  • +10 more carriersWith a free account

Plan types Dr. Lim accepts, by number of carriers

  1. HMO11
  2. PPO11
  3. Medicare9
  4. POS6
  5. EPO5
  6. Medicaid3

Source: Dmand AI Insurance Network Data

Sources for Dr. Heang Muy Lim's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Heang Muy Lim

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. Heang Muy Lim's NPI number?

Dr. Heang Muy Lim's NPI number is 1265667687. It was assigned on May 29, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Heang Muy Lim?

Dr. Heang Muy Lim is a pediatric cardiology physician in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Pediatric Cardiology Physician (taxonomy code 2080P0202X).

Where does Dr. Heang Muy Lim practice?

Dr. Lim practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Lim's primary practice is University Hospital in Ann Arbor, Michigan.

What is Dr. Heang Muy Lim's office phone number?

The practice phone on file for Dr. Lim is (734) 936-4000.

What is Dr. Heang Muy Lim's medical license number?

Dr. Lim holds Michigan license 4301102233, one of the licenses on file in 2 states.

Which states has Dr. Heang Muy Lim been licensed in?

Dmand AI has state licenses on file for Dr. Lim in Michigan (2013 to 2026) and North Carolina (2009 to 2013).

What medical group is Dr. Heang Muy Lim part of?

Dr. Lim is linked to University of Michigan Health.

Does Dr. Heang Muy Lim accept Medicare?

Yes. CMS lists Dr. Lim as accepting Medicare assignment.

Is Dr. Heang Muy Lim board certified?

Yes. Dr. Lim is board certified in pediatric cardiology by the American Board of Pediatrics.

Where did Dr. Heang Muy Lim go to medical school?

Dr. Lim graduated from Brody School Of Medicine At East Carolina University in 2008.

Show 6 more questionsShow fewer questions

What drugs does Dr. Heang Muy Lim prescribe most?

In 2020 Medicare Part D data, Dr. Lim's most prescribed drugs by claims were Chlorhexidine Gluconate.

Has Dr. Heang Muy Lim received payments from drug or device companies?

CMS Open Payments shows $252 in general payments to Dr. Lim from 1 company from 2023 to 2025. The largest total came from Abiomed.

How long has Dr. Heang Muy Lim been practicing?

Dr. Lim graduated from medical school in 2008, 18 years ago.

Does Dr. Heang Muy Lim do research?

Dmand AI links 14 publications to Dr. Lim, published from 2019 to 2024.

Who does Dr. Heang Muy Lim publish with?

Dr. Lim's most frequent co-authors are Amanda Delong McCormick, MD (8 shared papers), Kurt Robert Schumacher, MD (8 shared papers) and David Ming-Shen Peng, MD (5 shared papers).

What insurance does Dr. Heang Muy Lim accept?

Dr. Lim is in network with 18 carriers, including Aetna, Elevance and Health Alliance Plan. HMO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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