GUSTAVO ANDRES MONTEROS PROANO MD
NPI 1013694207
Internal Medicine in Milford, DE
About Gustavo Andres Monteros Proano Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GUSTAVO ANDRES MONTEROS PROANO MD (NPI 1013694207) is an individual internal medicine provider in Milford, Delaware, licensed in Delaware (C1-0028795) and active in the NPI registry since June 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Milford, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Gustavo Andres Monteros Proano 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 Reassignment
Medicare enrollment records show Gustavo Monteros Proano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Milford, DE 19963
- Reassigned Medicare billing, Delaware enrollment
- 272 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 19963 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.
MILFORD, DE 19963
MILFORD, DE 19963
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 Gustavo Monteros Proano's NPI number?
The NPI number for Gustavo Monteros Proano is 1013694207. It was assigned to this individual provider in the NPPES registry on June 29, 2023.
Where is Gustavo Monteros Proano located?
Gustavo Monteros Proano practices at 100 Wellness Way, Milford, DE 19963. The listed phone number is (302) 612-3915.
What is Gustavo Monteros Proano's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gustavo Monteros Proano enrolled in Medicare?
Yes. Gustavo Monteros Proano 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 Gustavo Monteros Proano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gustavo Monteros Proano reassigns Medicare benefits to Bayhealth Medical Center, Inc (Milford, DE). 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 Gustavo Monteros Proano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gustavo Monteros Proano accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan list Gustavo Monteros Proano 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 Gustavo Monteros Proano was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Gustavo Andres Monteros Proano, MD · NPI 1013694207
Internal Medicine physician in Milford, Delaware. Individual provider, active in the CMS NPPES registry since June 29, 2023.
## Identity
- **NPI:** 1013694207 (Entity type: Individual)
- **Enumerated:** June 29, 2023
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C1-0028795 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 WELLNESS WAY, Milford, DE 19963-4364
- **Phone:** (302) 612-3915
## 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:** Bayhealth Medical Center, Inc (NPI 1245099118, Milford, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** June 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1013694207) · Data from the CMS NPPES public registry.