OLGA M CERON M.D.
NPI 1639137532
Ophthalmology in Worcester, MA
About Olga M Ceron M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLGA M CERON M.D. (NPI 1639137532) is an individual ophthalmology provider in Worcester, Massachusetts, licensed in Massachusetts (223789) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Creighton University School Of Medicine (1999).
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
Olga M Ceron 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 Olga Ceron reassigns Medicare billing to 3 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
- 125 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,477 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1720037385 (Massachusetts)
- 2,579 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01606 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.
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 Olga Ceron's NPI number?
The NPI number for Olga Ceron is 1639137532. It was assigned to this individual provider in the NPPES registry on May 2, 2006.
Where is Olga Ceron located?
Olga Ceron practices at 5 Neponset St, Worcester, MA 01606. The listed phone number is (508) 856-9599.
What is Olga Ceron's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Olga Ceron enrolled in Medicare?
Yes. Olga Ceron 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 Olga Ceron's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olga Ceron reassigns Medicare benefits to 3 organizations: Joslin Clinic Inc (Boston, MA), Beth Israel Deaconess Medical Center, Inc. (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 Olga Ceron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olga Ceron accept?
Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Olga Ceron 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.
When was this NPI record last updated?
The NPPES record for Olga Ceron was last updated on September 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Olga M Ceron, M.D. · NPI 1639137532
Ophthalmology physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since May 2, 2006.
## Identity
- **NPI:** 1639137532 (Entity type: Individual)
- **Enumerated:** May 2, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 223789 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 5 NEPONSET ST, Worcester, MA 01606-2714
- **Phone:** (508) 856-9599 · **Fax:** (508) 854-4998
## 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): Joslin Clinic Inc (NPI 1528003621, Boston, MA); Beth Israel Deaconess Medical Center, Inc. (NPI 1548202641, Boston, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Creighton University School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** September 26, 2018
- **Other identifiers:** Medicaid 110075888A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1639137532) · Data from the CMS NPPES public registry.