DR. AILEEN STARNBACH MD
NPI 1477539534
Anesthesiology in Cambridge, MA
About Dr. Aileen Starnbach Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AILEEN STARNBACH MD (NPI 1477539534) is an individual anesthesiology provider in Cambridge, Massachusetts, licensed in Massachusetts (158785) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Mount Auburn Hospital, and is a graduate of University Of Washington School Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Aileen Starnbach 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 Aileen Starnbach 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
- Also billed through NPI 1255818472 (Massachusetts)
- 1,006 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1194765438 (Massachusetts)
- 332 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 10
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.
Mount Auburn Hospital
Acute Care Hospitals · Cambridge, MAOther Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Aileen Starnbach's NPI number?
The NPI number for Aileen Starnbach is 1477539534. It was assigned to this individual provider in the NPPES registry on December 21, 2005.
Where is Aileen Starnbach located?
Aileen Starnbach practices at 330 Mt. Auburn St Department Of Anesthesia, Cambridge, MA 02138. The listed phone number is (617) 499-5075.
What is Aileen Starnbach's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Aileen Starnbach enrolled in Medicare?
Yes. Aileen Starnbach 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 Aileen Starnbach's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aileen Starnbach reassigns Medicare benefits to 2 organizations: Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Boston, MA) and Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, 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 Aileen Starnbach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aileen Starnbach accept?
Health plans from Taro Health list Aileen Starnbach 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 Aileen Starnbach affiliated with any hospitals?
According to CMS data, Aileen Starnbach is affiliated with Mount Auburn Hospital.
When was this NPI record last updated?
The NPPES record for Aileen Starnbach was last updated on February 21, 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. Aileen Starnbach, MD · NPI 1477539534
Anesthesiology physician in Cambridge, Massachusetts. Individual provider, active in the CMS NPPES registry since December 21, 2005.
## Identity
- **NPI:** 1477539534 (Entity type: Individual)
- **Enumerated:** December 21, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 158785 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 330 MT. AUBURN ST, DEPARTMENT OF ANESTHESIA, Cambridge, MA 02138
- **Phone:** (617) 499-5075
## 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): Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1952358533, Boston, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1093756629, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 1994
## Record status
- **NPPES last updated:** February 21, 2023
- **Other identifiers:** Medicaid 3192865 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1477539534) · Data from the CMS NPPES public registry.