Hyun-Young Park, MD
Internal Medicine Physician · Chicopee, MA
Hyun-Young Park, MD is an internal medicine physician with a practice address in Chicopee, Massachusetts, and NPI 1689657207, issued on Nov 29, 2005. Check the license (Massachusetts 226321, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Hyun-Young Park
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 226321 MA
Self-reported in NPPES; status is on the state search - Practice location
- 444 Montgomery St, Chicopee, MA 01020
- Phone
- (413) 594-3111
- Enumerated
- Nov 29, 2005
- Record last updated
- Apr 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (413) 598-7876
- Medicaid ID
- 110041871A MA
- Medicare enrollment
- Enrolled (PECOS I20051108000786); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 444 Montgomery St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lee Appelbaum, DOObstetrics & Gynecology Physician1063876266
- Charles Austin, M.D.Diagnostic Radiology Physician1700840899
- Suzy-Ann BakerFamily Nurse Practitioner1952051120
- Patrick Barnett, MDDiagnostic Radiology Physician1396781381
Verify Hyun-Young Park in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 226321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average internal medicine physician in 2024
5,010 Medicare Part D claims for 535 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 91 claims were for opioids.
Most prescribed
- Atorvastatin Calcium551 claims
- Lisinopril384 claims
- Amlodipine Besylate319 claims
- Levothyroxine Sodium247 claims
- Simvastatin154 claims
- Metformin Hcl Er132 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.
Industry payments in 2024: $28.41
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Baystate Medical Practices IncFeeding Hills, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hyun-Young Park among 6,825 internal medicine physician records in Massachusetts
Hyun-Young Park, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2002 · median 2004 among the 4,103 with a school on file
- Record last updated2016 · 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).
23 internal medicine physician records list a practice address in Chicopee
They are 23 of the 730 NPPES records with a practice address in Chicopee, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Chicopee → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alan Burstein, M.D.Chicopee, MA 010201962465468
- Joanna Cichon, MDChicopee, MA 010201891768529
- Antone Cruz, M.D.Chicopee, MA 010201851354716
- Franco Desantis, M.D.Chicopee, MA 010201245297142
- Annabel Lee Espinas, MDChicopee, MA 010201518918770
- Asma Kareem, MDChicopee, MA 010201215911441
- Joseph Kelly, M.D.Chicopee, MA 010201649233115
- Robert Lounsbury, M.D.Chicopee, MA 010201154384113
Common questions
What is Hyun-Young Park, MD's NPI number?
Hyun-Young Park, MD's National Provider Identifier (NPI) is 1689657207, issued on Nov 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Hyun-Young Park, MD located?
The NPPES record lists a practice address at 444 Montgomery St, Chicopee, MA, 01020. Phone: (413) 594-3111. Providers update this record themselves, so call before visiting.
How can I verify Hyun-Young Park, MD's license?
NPPES lists Massachusetts license number 226321, 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 Hyun-Young Park, MD prescribe under Medicare Part D?
In 2024, Hyun-Young Park, MD had 5,010 Medicare Part D claims for 535 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.