Elizabeth Park, M.D.
Internal Medicine Physician · Boston, MA
Elizabeth Park, M.D. is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1447511274, issued on Jun 7, 2012. Check the license (Massachusetts 283721, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Park
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 283721 MA
Q8990 TX
Self-reported in NPPES; status is on the state search - Practice location
- 260 Tremont St FL 5, Boston, MA 02116
- Phone
- (617) 636-5400
- Enumerated
- Jun 7, 2012
- Record last updated
- Sep 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200930001148); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 260 Tremont St FL 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chi Yang ChenInternal Medicine Physician1568104792
Verify Elizabeth 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 283721Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average internal medicine physician in 2024
3,353 Medicare Part D claims for 254 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 238 claims were for opioids.
Most prescribed
- Atorvastatin Calcium271 claims
- Amlodipine Besylate181 claims
- Lisinopril163 claims
- Losartan Potassium97 claims
- Oxycodone Hcl91 claims
- Levothyroxine Sodium80 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 one group practice
- Pratt Medical Group IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Park among 6,825 internal medicine physician records in Massachusetts
Elizabeth Park, M.D. 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 2012, is newer than 67% of them.
- NPI issued2012 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2012 · median 2004 among the 4,103 with a school on file
- Record last updated2020 · 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).
2,320 internal medicine physician records list a practice address in Boston
They are 2,320 of the 41,865 NPPES records with a practice address in Boston, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Boston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Bonanno, MDBoston, MA 021161760461115
- Bryan Bordeaux, D.O.Boston, MA 021161972560696
- Moira Cunningham, M.D.Boston, MA 021161437120995
- Federico Erebia, M.D.Boston, MA 021161588639744
- Monica Gomez, MDBoston, MA 021161174585368
- Yun Lam, M.D.Boston, MA 021161134100894
- Katherine Lantsman, M.D.Boston, MA 021161720052475
- Frederick LeeBoston, MA 021161295710473
Common questions
What is Elizabeth Park, M.D.'s NPI number?
Elizabeth Park, M.D.'s National Provider Identifier (NPI) is 1447511274, issued on Jun 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Park, M.D. located?
The NPPES record lists a practice address at 260 Tremont St FL 5, Boston, MA, 02116. Phone: (617) 636-5400. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Park, M.D.'s license?
NPPES lists Massachusetts license number 283721, 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 Elizabeth Park, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth Park, M.D. had 3,353 Medicare Part D claims for 254 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.