NATANIE FAYE SHAINKER MD
NPI 1396110540
Internal Medicine in Boston, MA
About Natanie Faye Shainker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATANIE FAYE SHAINKER MD (NPI 1396110540) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (1020864) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and is a graduate of Northwestern University Feinberg Medical School (2019).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Natanie Faye Shainker 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 Reassignments
2Medicare enrollment records show Natanie Shainker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,317 clinicians in this Medicare group
Worcester, MA 01606
- Reassigned Medicare billing, Massachusetts enrollment
- 718 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 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 02215
BOSTON, MA 02215
BOSTON, MA 02215
BOSTON, MA 02215
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 Natanie Shainker's NPI number?
The NPI number for Natanie Shainker is 1396110540. It was assigned to this individual provider in the NPPES registry on December 13, 2015. The provider is also known as Natanie Faye Erlikh.
Where is Natanie Shainker located?
Natanie Shainker practices at 330 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 667-7000.
What is Natanie Shainker's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Natanie Shainker enrolled in Medicare?
Yes. Natanie Shainker 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 Natanie Shainker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Natanie Shainker reassigns Medicare benefits to 2 organizations: Atrius Health, Inc. (Boston, MA) and Reliant Medical Group, Inc (Worcester, 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 Natanie Shainker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Natanie Shainker accept?
Health plans from Anthem Blue Cross and Blue Shield list Natanie Shainker 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 Natanie Shainker affiliated with any hospitals?
According to CMS data, Natanie Shainker is affiliated with Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Natanie Shainker was last updated on July 1, 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.
# Natanie Faye Shainker, MD · NPI 1396110540
Internal Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since December 13, 2015.
## Identity
- **NPI:** 1396110540 (Entity type: Individual)
- **Enumerated:** December 13, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 1020864 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 330 BROOKLINE AVE, Boston, MA 02215-5400
- **Phone:** (617) 667-7000
## 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): Atrius Health, Inc. (NPI 1871639914, Boston, MA); Reliant Medical Group, Inc (NPI 1720017528, Worcester, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 2019
## Record status
- **NPPES last updated:** July 1, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1396110540) · Data from the CMS NPPES public registry.