Haisun Liao, MD
Internal Medicine Physician · Milford, MA
Haisun Liao, MD is an internal medicine physician with a practice address in Milford, Massachusetts, and NPI 1417022898, issued on Nov 21, 2006. Check the license (Massachusetts 234247, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Haisun Liao
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 234247 MA
Self-reported in NPPES; status is on the state search - Practice location
- 14 Prospect St, Milford, MA 01757
- Phone
- (508) 473-1190
- Enumerated
- Nov 21, 2006
- Record last updated
- Sep 3, 2025
- Fax
- (508) 482-5416
- Medicare enrollment
- Enrolled (PECOS I20080826000041); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 14 Prospect St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Haisun Liao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 234247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
301 Medicare Part D claims for 153 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 16 claims were for opioids.
Most prescribed
- Prednisone34 claims
- Cefpodoxime Proxetil30 claims
- Gabapentin15 claims
- Amlodipine Besylate13 claims
- Oxycodone Hcl13 claims
- Cefdinir12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 3 group practices
- Milford Regional Physician Group, Inc.Milford, MA
- Sturdy Health IncAttleboro, MA
- Umass Memorial Medical Group IncMilford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Haisun Liao among 6,825 internal medicine physician records in Massachusetts
Haisun Liao, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1986 · median 2004 among the 4,103 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 internal medicine physician records list a practice address in Milford
They are 43 of the 3,459 NPPES records with a practice address in Milford, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Milford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hesham Aboshady, M.D.Milford, MA 017571619081916
- David Carlson, M.D.Milford, MA 017571871695296
- Emmett Clemente, M.D.Milford, MA 017571699790709
- Faheem Farooq, MDMilford, MA 017571891722419
- Eugene Jagella, M.D.Milford, MA 017571992794549
- Michael Jolie, M.D.Milford, MA 017571760408827
- Joan Karl, M.D.Milford, MA 017571316943061
- Colleen Murphy, M.D.Milford, MA 017571942235098
Common questions
What is Haisun Liao, MD's NPI number?
Haisun Liao, MD's National Provider Identifier (NPI) is 1417022898, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Haisun Liao, MD located?
The NPPES record lists a practice address at 14 Prospect St, Milford, MA, 01757. Phone: (508) 473-1190. Providers update this record themselves, so call before visiting.
How can I verify Haisun Liao, MD's license?
NPPES lists Massachusetts license number 234247, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Haisun Liao, MD prescribe under Medicare Part D?
In 2024, Haisun Liao, MD had 301 Medicare Part D claims for 153 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.