DR. MARISA CONTI DO
NPI 1093717621
Internal Medicine in Millsboro, DE
About Dr. Marisa Conti Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARISA CONTI DO (NPI 1093717621) is an individual internal medicine provider in Millsboro, Delaware, licensed in Delaware (C2-0008719) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, maintains 20 additional practice locations, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 20
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. Marisa Conti Do 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
3Medicare enrollment records show Marisa Conti reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lewes, DE 19958
- Reassigned Medicare billing, Delaware enrollment
- 382 clinicians in this Medicare group
Milford, DE 19963
- Reassigned Medicare billing, Delaware enrollment
- 202 clinicians in this Medicare group
Dover, DE 19904
- Reassigned Medicare billing, Delaware enrollment
- 8 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 11
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19966 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 4
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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marisa Conti's NPI number?
The NPI number for Marisa Conti is 1093717621. It was assigned to this individual provider in the NPPES registry on August 12, 2005.
Where is Marisa Conti located?
Marisa Conti practices at 32050 Long Neck Rd, Millsboro, DE 19966. The listed phone number is (302) 645-3150.
What is Marisa Conti's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Marisa Conti enrolled in Medicare?
Yes. Marisa Conti 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 Marisa Conti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marisa Conti reassigns Medicare benefits to 3 organizations: Beebe Physician Network, Inc. (Lewes, DE), Bayhealth Medical Center, Inc. (Milford, DE) and Internal Medicine Of Dover PA (Dover, DE). 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 Marisa Conti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marisa Conti accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Marisa Conti 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 Marisa Conti was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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. Marisa Conti, DO · NPI 1093717621
Internal Medicine physician in Millsboro, Delaware. Individual provider, active in the CMS NPPES registry since August 12, 2005.
## Identity
- **NPI:** 1093717621 (Entity type: Individual)
- **Enumerated:** August 12, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C2-0008719 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 32050 LONG NECK RD, Millsboro, DE 19966-6228
- **Phone:** (302) 645-3150 · **Fax:** (833) 908-2232
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Beebe Physician Network, Inc. (NPI 1730133992, Lewes, DE); Bayhealth Medical Center, Inc. (NPI 1023006434, Milford, DE); Internal Medicine Of Dover PA (NPI 1184600942, Dover, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** September 16, 2025
- **Other identifiers:** Medicaid 1093717621 (DE); Other 053568 (DE)
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Source: [NPI Profile](https://npiprofile.com/npi/1093717621) · Data from the CMS NPPES public registry.