DR. DAVID MICHAEL GRIMALDI M.D.
NPI 1295267391
Student in an Organized Health Care Education/Training Program in Portland, ME
About Dr. David Michael Grimaldi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID MICHAEL GRIMALDI M.D. (NPI 1295267391) is an individual student in an organized health care education/training program in Portland, Maine and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Cape Cod Hospital, and is a graduate of Other (2017).
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. David Michael Grimaldi 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 David Grimaldi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hyannis, MA 02601
- Reassigned Medicare billing, Massachusetts enrollment
- 678 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cape Cod Hospital
Acute Care Hospitals · Hyannis, MAFalmouth Hospital
Acute Care Hospitals · Falmouth, MAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, ME 04102
PORTLAND, ME 04102
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 David Grimaldi's NPI number?
The NPI number for David Grimaldi is 1295267391. It was assigned to this individual provider in the NPPES registry on March 29, 2017.
Where is David Grimaldi located?
David Grimaldi practices at 22 Bramhall St, Portland, ME 04102. The listed phone number is (207) 662-0111.
What is David Grimaldi's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is David Grimaldi enrolled in Medicare?
Yes. David Grimaldi 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 David Grimaldi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Grimaldi reassigns Medicare benefits to Physicians Of Cape Cod Hospital (Hyannis, 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 David Grimaldi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Grimaldi accept?
Health plans from Taro Health list David Grimaldi 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 David Grimaldi affiliated with any hospitals?
According to CMS data, David Grimaldi is affiliated with Cape Cod Hospital and Falmouth Hospital.
When was this NPI record last updated?
The NPPES record for David Grimaldi was last updated on March 29, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. David Michael Grimaldi, M.D. · NPI 1295267391
Student in an Organized Health Care Education/Training Program provider in Portland, Maine. Individual provider, active in the CMS NPPES registry since March 29, 2017.
## Identity
- **NPI:** 1295267391 (Entity type: Individual)
- **Enumerated:** March 29, 2017
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 22 BRAMHALL ST, Portland, ME 04102-3134
- **Phone:** (207) 662-0111
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Physicians Of Cape Cod Hospital (NPI 1679832364, Hyannis, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** March 29, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1295267391) · Data from the CMS NPPES public registry.