Sigmund J. Kharasch, MD
Pediatric Emergency Medicine (Pediatrics) Physician · Boston, MA
Sigmund J. Kharasch, MD is a pediatric emergency medicine (pediatrics) physician with a practice address in Boston, Massachusetts, and NPI 1093704835, issued on Oct 14, 2005. Check the license (Massachusetts 59854, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sigmund J. Kharasch
- Credential
- MD
- Primary taxonomy
- Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X
- License number
- 59854 MA
Self-reported in NPPES; status is on the state search - Practice location
- 840 Harrison Ave, Boston, MA 02118
- Phone
- (617) 414-4991
- Enumerated
- Oct 14, 2005
- Record last updated
- Nov 18, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (617) 414-4999
- Medicaid ID
- 110046209A MA
- Entity
- Type 1 · individual
8 nearest pediatric emergency medicine (pediatrics) physician records → All 131 in Massachusetts → Look up another NPI →
Also registered at 840 Harrison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brendan AttridgeMental Health Counselor1326854019
- Rajasekhara Ayyagari, MDVascular & Interventional Radiology Physician1700906294
- Mohammad Bader, M.D.Vascular & Interventional Radiology Physician1417360140
Verify Sigmund J. Kharasch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 59854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average pediatric emergency medicine (pediatrics) physician in 2024
11 Medicare Part D claims, against an average of 69 among the 118 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Sigmund J. Kharasch among 131 pediatric emergency medicine (pediatrics) physician records in Massachusetts
Sigmund J. Kharasch, MD is one of 131 pediatric emergency medicine (pediatrics) physician records with a practice address in Massachusetts. 24% 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, 91% newer
- In a Medicare fileYes · 24% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2013 · 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 2080P0204X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Emergency Medicine (Pediatrics) Physician providers in Massachusetts
There are 131 pediatric emergency medicine (pediatrics) physician records in Massachusetts.
All 131 in Massachusetts → Every provider in Boston → Pediatric Emergency Medicine (Pediatrics) Physician nationwide →
The 8 pediatric emergency medicine (pediatrics) physician records with the nearest ZIP codes
- Tehnaz Boyle, MD, PHDBoston, MA 021181245490218
- Elizabeth Calmar, M.D.Boston, MA 021181417913658
- Bronwen Carroll, MDBoston, MA 021181366578197
- David Dorfman, MDBoston, MA 021181871575936
- Charise Freundlich, MDBoston, MA 021181598811747
- Camilo Gutierrez, M.D.Boston, MA 021181982885570
- Eileen Keneck, MDBoston, MA 021181316921711
- Christopher Merritt, M.D.Boston, MA 021181174660211
Common questions
What is Sigmund J. Kharasch, MD's NPI number?
Sigmund J. Kharasch, MD's National Provider Identifier (NPI) is 1093704835, issued on Oct 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sigmund J. Kharasch, MD located?
The NPPES record lists a practice address at 840 Harrison Ave, Boston, MA, 02118. Phone: (617) 414-4991. Providers update this record themselves, so call before visiting.
How can I verify Sigmund J. Kharasch, MD's license?
NPPES lists Massachusetts license number 59854, 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 Sigmund J. Kharasch, MD prescribe under Medicare Part D?
In 2024, Sigmund J. Kharasch, MD had 11 Medicare Part D claims; the average among pediatric emergency medicine (pediatrics) physician prescribers was 69. 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.