Melissa K. Crocker, MD
Pediatric Endocrinology Physician · Boston, MA
Melissa K. Crocker, MD is a pediatric endocrinology physician with a practice address in Boston, Massachusetts, and NPI 1497912141, issued on May 20, 2008. Check the license (Massachusetts 246756, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Melissa K. Crocker
- Credential
- MD
- Primary taxonomy
- Pediatric Endocrinology Physician 2080P0205X
- License number
- 246756 MA
Self-reported in NPPES; status is on the state search - Practice location
- 333 Longwood Ave, Boston, MA 02115
- Phone
- (617) 355-0793
- Enumerated
- May 20, 2008
- Record last updated
- Feb 9, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 333 Longwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marissa AaronPediatrics Physician1538687827
- Jessica Addison, MDPediatric Adolescent Medicine Physician1275824948
- Asim Ahmed, M.D.Pediatric Infectious Diseases Physician1265595359
- Nile Albright, M.D.Family Medicine Physician1316985799
- Lindsay AllysonSocial Worker1942032123
- Deena Altschwager, MS, RDRegistered Dietitian1952753865
Verify Melissa K. Crocker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 246756Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average pediatric endocrinology physician in 2024
23 Medicare Part D claims, against an average of 105 among the 386 providers of this specialty who prescribed in Part D.
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.
Pediatric Endocrinology Physician providers in Massachusetts
There are 120 pediatric endocrinology physician records in Massachusetts.
Other pediatric endocrinology physician records in Massachusetts
- Einas Alkhatib, MDBoston, MA1255825568
- Holley Allen, MDSpringfield, MA1225129471
- Amanda Angelescu, M.D.Worcester, MA1508848920
- Alia Antoon, MDBoston, MA1881684314
- Christina Astley, M.D., SC.D.Boston, MA1104086214
- Svetlana Azova, MDBoston, MA1942627021
- Melanie Babinski, MDCMBoston, MA1053001123
- Charumathi Baskaran, MDBoston, MA1174777395
- Imen Becetti, MDBoston, MA1952896078
- Samhita Bhattarai, MDSpringfield, MA1760035760
Common questions
What is Melissa K. Crocker, MD's NPI number?
Melissa K. Crocker, MD's National Provider Identifier (NPI) is 1497912141, issued on May 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Melissa K. Crocker, MD located?
The NPPES record lists a practice address at 333 Longwood Ave, Boston, MA, 02115. Phone: (617) 355-0793. Providers update this record themselves, so call before visiting.
How can I verify Melissa K. Crocker, MD's license?
NPPES lists Massachusetts license number 246756, 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 Melissa K. Crocker, MD prescribe under Medicare Part D?
In 2024, Melissa K. Crocker, MD had 23 Medicare Part D claims; the average among pediatric endocrinology physician prescribers was 105. 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.