DR. LYNN REIN GREENSPAN
NPI 1851492565
Optometrist in Philadelphia, PA
About Dr. Lynn Rein Greenspan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LYNN REIN GREENSPAN (NPI 1851492565) is an individual optometrist in Philadelphia, Pennsylvania, licensed in Pennsylvania (OEG000989) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Lynn Rein Greenspan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Lynn Greenspan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19141
- Reassigned Medicare billing, Pennsylvania enrollment
- 335 clinicians in this Medicare group
Philadelphia, PA 19141
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Salus University
- 63 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 19141 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.
PHILADELPHIA, PA 19141
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 Lynn Greenspan's NPI number?
The NPI number for Lynn Greenspan is 1851492565. It was assigned to this individual provider in the NPPES registry on September 26, 2006.
Where is Lynn Greenspan located?
Lynn Greenspan practices at 1200 W Godfrey Ave, Philadelphia, PA 19141. The listed phone number is (215) 276-6000.
What is Lynn Greenspan's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Lynn Greenspan enrolled in Medicare?
Yes. Lynn Greenspan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lynn Greenspan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynn Greenspan reassigns Medicare benefits to 2 organizations: Drexel University (Philadelphia, PA) and Drexel University (Philadelphia, PA). 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 Lynn Greenspan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lynn Greenspan accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Louisiana and Blue Cross and Blue Shield of Montana and 9 other insurers list Lynn Greenspan 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 Lynn Greenspan was last updated on March 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Lynn Rein Greenspan · NPI 1851492565
Optometrist provider in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 26, 2006.
## Identity
- **NPI:** 1851492565 (Entity type: Individual)
- **Enumerated:** September 26, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OEG000989 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1200 W GODFREY AVE, Philadelphia, PA 19141-3323
- **Phone:** (215) 276-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Drexel University (NPI 1336160027, Philadelphia, PA); Drexel University (NPI 1336160027, Philadelphia, PA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 21, 2017
- **Other identifiers:** Other BLUE SHIELD (PA); Other 2248 (PA); Medicare UPIN U11418 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1851492565) · Data from the CMS NPPES public registry.