MRS. ANN P. TROLLINGER NP
NPI 1396890851
Nurse Practitioner - Family in Boston, MA
About Mrs. Ann P. Trollinger Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ANN P. TROLLINGER NP (NPI 1396890851) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (RN252512) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Ann P. Trollinger Np 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 Ann Trollinger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 573 clinicians in this Medicare group
Salem, MA 01970
- Reassigned Medicare billing, Massachusetts enrollment
- 83 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 3
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.
Boston Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02118 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.
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
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 Ann Trollinger's NPI number?
The NPI number for Ann Trollinger is 1396890851. It was assigned to this individual provider in the NPPES registry on January 24, 2007.
Where is Ann Trollinger located?
Ann Trollinger practices at One Boston Medical Center Place Dowling 1 South, Boston, MA 02118. The listed phone number is (617) 414-7757.
What is Ann Trollinger's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ann Trollinger enrolled in Medicare?
Yes. Ann Trollinger 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 Ann Trollinger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Trollinger reassigns Medicare benefits to 2 organizations: Evans Medical Foundation, Inc. (Boston, MA) and Charter Health PC (Salem, MA). 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 Ann Trollinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Trollinger accept?
Health plans from WellSense Health Plan list Ann Trollinger 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 Ann Trollinger affiliated with any hospitals?
According to CMS data, Ann Trollinger is affiliated with Boston Medical Center.
When was this NPI record last updated?
The NPPES record for Ann Trollinger was last updated on May 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mrs. Ann P. Trollinger, NP · NPI 1396890851
Family physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 24, 2007.
## Identity
- **NPI:** 1396890851 (Entity type: Individual)
- **Enumerated:** January 24, 2007
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** RN252512 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** ONE BOSTON MEDICAL CENTER PLACE, DOWLING 1 SOUTH, Boston, MA 02118
- **Phone:** (617) 414-7757 · **Fax:** (617) 414-7759
## 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): Evans Medical Foundation, Inc. (NPI 1912954124, Boston, MA); Charter Health PC (NPI 1750824124, Salem, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** May 8, 2014
- **Other identifiers:** Medicaid 110096348A (MA); Medicare UPIN 001018403 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1396890851) · Data from the CMS NPPES public registry.