DR. KHARMEN LOPEZ DEL CASTILLO M.D.
NPI 1861600934
Family Medicine in Easthampton, MA
About Dr. Kharmen Lopez Del Castillo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KHARMEN LOPEZ DEL CASTILLO M.D. (NPI 1861600934) is an individual family medicine provider in Easthampton, Massachusetts, licensed in Massachusetts (241476) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Cooley Dickinson Hospital Inc,the, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Kharmen Lopez Del Castillo M.d. 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 Reassignment
Medicare enrollment records show Kharmen Lopez Del Castillo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenfield, MA 01301
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Valley Medical Group PC
- 122 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.
Areas of Expertise CMS Part B claims 53
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cooley Dickinson Hospital Inc,the
Acute Care Hospitals · Northampton, MAHolyoke Medical Center
Acute Care Hospitals · Holyoke, MABaystate Noble Hospital
Acute Care Hospitals · Westfield, MABaystate Medical Center
Acute Care Hospitals · Springfield, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01027 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EASTHAMPTON, MA 01027
EASTHAMPTON, MA 01027
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 Kharmen Lopez Del Castillo's NPI number?
The NPI number for Kharmen Lopez Del Castillo is 1861600934. It was assigned to this individual provider in the NPPES registry on May 20, 2007.
Where is Kharmen Lopez Del Castillo located?
Kharmen Lopez Del Castillo practices at 238 Northampton Street, Easthampton, MA 01027. The listed phone number is (413) 529-9300.
What is Kharmen Lopez Del Castillo's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Kharmen Lopez Del Castillo enrolled in Medicare?
Yes. Kharmen Lopez Del Castillo 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 organization bills Medicare for Kharmen Lopez Del Castillo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kharmen Lopez Del Castillo reassigns Medicare benefits to Valley Medical Group, P.C. (Greenfield, MA). The 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 Kharmen Lopez Del Castillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kharmen Lopez Del Castillo accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Kharmen Lopez Del Castillo 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.
Is Kharmen Lopez Del Castillo affiliated with any hospitals?
According to CMS data, Kharmen Lopez Del Castillo is affiliated with Cooley Dickinson Hospital Inc,the, Holyoke Medical Center, Baystate Noble Hospital and Baystate Medical Center.
When was this NPI record last updated?
The NPPES record for Kharmen Lopez Del Castillo was last updated on November 6, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.