DR. PHOEBE S LEWIT OLHAVA M.D.
NPI 1568414696
Radiology - Diagnostic Radiology in Boston, MA
About Dr. Phoebe S Lewit Olhava M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PHOEBE S LEWIT OLHAVA M.D. (NPI 1568414696) is an individual diagnostic radiology provider in Boston, Massachusetts, licensed in Massachusetts (223804) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with St Elizabeth's Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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
Dr. Phoebe S Lewit Olhava 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
7Medicare enrollment records show Phoebe Lewit Olhava reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brighton, MA 02135
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1821349317 (Massachusetts)
- 130 clinicians in this Medicare group
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,317 clinicians in this Medicare group
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 1275574899 (Massachusetts)
- 2,579 clinicians in this Medicare group
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 716 clinicians in this Medicare group
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 84 clinicians in this Medicare group
East Boston, MA 02128
- Reassigned Medicare billing, Massachusetts enrollment
- 577 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 17
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Elizabeth's Medical Center
Acute Care Hospitals · Brighton, MASignature Healthcare Brockton Hospital
Acute Care Hospitals · Brockton, MABeth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MAGood Samaritan Medical Center
Acute Care Hospitals · Brockton, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02135 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 02135
BRIGHTON, MA 02135
BOSTON, MA 02135
BRIGHTON, MA 02135
BRIGHTON, MA 02135
BOSTON, MA 02135
BRIGHTON, MA 02135
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 Phoebe Lewit Olhava's NPI number?
The NPI number for Phoebe Lewit Olhava is 1568414696. It was assigned to this individual provider in the NPPES registry on May 17, 2006.
Where is Phoebe Lewit Olhava located?
Phoebe Lewit Olhava practices at 736 Cambridge St, Boston, MA 02135. The listed phone number is (617) 789-2792.
What is Phoebe Lewit Olhava's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Phoebe Lewit Olhava enrolled in Medicare?
Yes. Phoebe Lewit Olhava 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 Phoebe Lewit Olhava's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phoebe Lewit Olhava reassigns Medicare benefits to 7 organizations: Steward Medical Group, Inc (Brighton, MA), Atrius Health, Inc. (Watertown, MA), Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Boston, MA), Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, MA), Bmc Affiliated Physicians, Inc. (Boston, MA) and 2 more organizations, listed in the Medicare section above. 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 Phoebe Lewit Olhava's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Phoebe Lewit Olhava accept?
Health plans from WellSense Health Plan list Phoebe Lewit Olhava 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 Phoebe Lewit Olhava affiliated with any hospitals?
According to CMS data, Phoebe Lewit Olhava is affiliated with St Elizabeth's Medical Center, Signature Healthcare Brockton Hospital, Beth Israel Deaconess Medical Center and Good Samaritan Medical Center.
When was this NPI record last updated?
The NPPES record for Phoebe Lewit Olhava was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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. Phoebe S Lewit Olhava, M.D. · NPI 1568414696
Diagnostic Radiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 17, 2006.
## Identity
- **NPI:** 1568414696 (Entity type: Individual)
- **Enumerated:** May 17, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 223804 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 736 CAMBRIDGE ST, Boston, MA 02135-2907
- **Phone:** (617) 789-2792
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Steward Medical Group, Inc (NPI 1356654495, Brighton, MA); Atrius Health, Inc. (NPI 1043366537, Watertown, MA); 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 1194765438, Boston, MA); Bmc Affiliated Physicians, Inc. (NPI 1245320910, Boston, MA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2000
## Record status
- **NPPES last updated:** June 23, 2026
- **Other identifiers:** Medicaid 3129469 (NH); Medicaid 110040934A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1568414696) · Data from the CMS NPPES public registry.