MS. ASHLEY N MARANINO M.D.
NPI 1255573671
Internal Medicine - Gastroenterology in Hartsdale, NY
About Ms. Ashley N Maranino M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ASHLEY N MARANINO M.D. (NPI 1255573671) is an individual gastroenterology provider in Hartsdale, New York, licensed in New York (259854) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS, is affiliated with St John's Riverside Hospital, and maintains a secondary practice location in Bennington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Ms. Ashley N Maranino 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
3Medicare enrollment records show Ashley Maranino reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Yonkers, NY 10701
- Reassigned Medicare billing, New York enrollment
- 49 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 623 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St John's Riverside Hospital
Acute Care Hospitals · Yonkers, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10530 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ashley Maranino's NPI number?
The NPI number for Ashley Maranino is 1255573671. It was assigned to this individual provider in the NPPES registry on March 31, 2009.
Where is Ashley Maranino located?
Ashley Maranino practices at 141 S Central Ave Ste 301, Hartsdale, NY 10530. The listed phone number is (914) 713-3228.
What is Ashley Maranino's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Ashley Maranino enrolled in Medicare?
Yes. Ashley Maranino 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 Ashley Maranino's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Maranino reassigns Medicare benefits to 3 organizations: Sjr Medical, PC (Yonkers, NY), Physician Affiliate Group Of New York PC (New York, NY) and Metropolitan Medical Practice Plan PC (New York, 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 Ashley Maranino's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ashley Maranino affiliated with any hospitals?
According to CMS data, Ashley Maranino is affiliated with St John's Riverside Hospital.
When was this NPI record last updated?
The NPPES record for Ashley Maranino was last updated on June 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ms. Ashley N Maranino, M.D. · NPI 1255573671
Gastroenterology physician in Hartsdale, New York. Individual provider, active in the CMS NPPES registry since March 31, 2009.
## Identity
- **NPI:** 1255573671 (Entity type: Individual)
- **Enumerated:** March 31, 2009
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 259854 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 141 S CENTRAL AVE STE 301, Hartsdale, NY 10530-2334
- **Phone:** (914) 713-3228
## 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): Sjr Medical, PC (NPI 1366468936, Yonkers, NY); Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY); Metropolitan Medical Practice Plan PC (NPI 1306138383, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 2005
## Record status
- **NPPES last updated:** June 3, 2024
- **Other identifiers:** Medicaid 1025832 (VT)
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Source: [NPI Profile](https://npiprofile.com/npi/1255573671) · Data from the CMS NPPES public registry.