DR. MELISSA K CROCKER MD
NPI 1497912141
Pediatrics - Pediatric Endocrinology in Boston, MA
About Dr. Melissa K Crocker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MELISSA K CROCKER MD (NPI 1497912141) is an individual pediatric endocrinology provider in Boston, Massachusetts, licensed in Massachusetts (246756) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Melissa K Crocker Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Melissa Crocker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 1,358 clinicians in this Medicare group
Boston, MA 02111
- Reassigned Medicare billing, Massachusetts enrollment
- 202 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02115
BOSTON, MA 02115
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Melissa Crocker's NPI number?
The NPI number for Melissa Crocker is 1497912141. It was assigned to this individual provider in the NPPES registry on May 20, 2008.
Where is Melissa Crocker located?
Melissa Crocker practices at 333 Longwood Ave Children's Hospital Boston, Division Of Endocrinology, Boston, MA 02115. The listed phone number is (617) 355-0793.
What is Melissa Crocker's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.
Is Melissa Crocker enrolled in Medicare?
Yes. Melissa Crocker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Melissa Crocker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Crocker reassigns Medicare benefits to 2 organizations: Children's Hospital Pediatric Associates, Inc (Boston, MA) and Pratt Pediatric Associates Inc (Boston, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Melissa Crocker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melissa Crocker accept?
Health plans from Taro Health list Melissa Crocker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Melissa Crocker was last updated on February 9, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Melissa K Crocker, MD · NPI 1497912141
Pediatric Endocrinology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 20, 2008.
## Identity
- **NPI:** 1497912141 (Entity type: Individual)
- **Enumerated:** May 20, 2008
- **Primary specialty:** Pediatrics - Pediatric Endocrinology · taxonomy 2080P0205X
- **State license:** 246756 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON, DIVISION OF ENDOCRINOLOGY, Boston, MA 02115-5711
- **Phone:** (617) 355-0793
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Children's Hospital Pediatric Associates, Inc (NPI 1457306664, Boston, MA); Pratt Pediatric Associates Inc (NPI 1477590511, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** February 9, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1497912141) · Data from the CMS NPPES public registry.