DR. MELANIE LYNNE GUERRERO M.D.
NPI 1376503417
Internal Medicine - Critical Care Medicine in Poughkeepsie, NY
About Dr. Melanie Lynne Guerrero M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MELANIE LYNNE GUERRERO M.D. (NPI 1376503417) is an individual critical care medicine provider in Poughkeepsie, New York, licensed in New York (284519) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Healthalliance Hospital Marys Avenue Campus, and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (1995).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 2
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. Melanie Lynne Guerrero 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 Reassignments
2Medicare enrollment records show Melanie Guerrero reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Poughkeepsie, NY 12601
- Reassigned Medicare billing, New York enrollment
- 638 clinicians in this Medicare group
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 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 5
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.
Healthalliance Hospital Marys Avenue Campus
Acute Care Hospitals · Kingston, NYPutnam Hospital Center
Acute Care Hospitals · Carmel, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 12601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
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.
POUGHKEEPSIE, NY 12601
POUGHKEEPSIE, NY 12601
POUGHKEEPSIE, NY 12601
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 Melanie Guerrero's NPI number?
The NPI number for Melanie Guerrero is 1376503417. It was assigned to this individual provider in the NPPES registry on March 24, 2006.
Where is Melanie Guerrero located?
Melanie Guerrero practices at 45 Reade Pl, Poughkeepsie, NY 12601. The listed phone number is (845) 454-8500.
What is Melanie Guerrero's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Melanie Guerrero enrolled in Medicare?
Yes. Melanie Guerrero 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 Melanie Guerrero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melanie Guerrero reassigns Medicare benefits to 2 organizations: Nuvance Health Medical Practice PC (Poughkeepsie, NY) and Westchester Medical Center Advanced Physician Services PC (Valhalla, NY). 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 Melanie Guerrero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Melanie Guerrero affiliated with any hospitals?
According to CMS data, Melanie Guerrero is affiliated with Healthalliance Hospital Marys Avenue Campus and Putnam Hospital Center.
When was this NPI record last updated?
The NPPES record for Melanie Guerrero was last updated on June 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Melanie Lynne Guerrero, M.D. · NPI 1376503417
Critical Care Medicine physician in Poughkeepsie, New York. Individual provider, active in the CMS NPPES registry since March 24, 2006.
## Identity
- **NPI:** 1376503417 (Entity type: Individual)
- **Enumerated:** March 24, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 284519 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 45 READE PL, Poughkeepsie, NY 12601
- **Phone:** (845) 454-8500
## 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): Nuvance Health Medical Practice PC (NPI 1437358033, Poughkeepsie, NY); Westchester Medical Center Advanced Physician Services PC (NPI 1740687458, Valhalla, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Uniformed Services Uhs Fe Hebert School Of Med, class of 1995
## Record status
- **NPPES last updated:** June 19, 2023
- **Other identifiers:** Medicaid 200886490 (IN); Medicaid 04657172 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1376503417) · Data from the CMS NPPES public registry.