DR. JONATHAN ELLIOTT DOROSHOW MD
NPI 1659594018
Hospitalist in Wynnewood, PA
About Dr. Jonathan Elliott Doroshow Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JONATHAN ELLIOTT DOROSHOW MD (NPI 1659594018) is an individual hospitalist provider in Wynnewood, Pennsylvania, licensed in Pennsylvania (MD431237) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Main Line Hospital Lankenau, and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 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. Jonathan Elliott Doroshow 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 Reassignment
Medicare enrollment records show Jonathan Doroshow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newtown Square, PA 19073
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,638 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 3
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.
Main Line Hospital Lankenau
Acute Care Hospitals · Wynnewood, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19096 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.
WYNNEWOOD, PA 19096
WYNNEWOOD, PA 19096
WYNNEWOOD, PA 19096
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 Jonathan Doroshow's NPI number?
The NPI number for Jonathan Doroshow is 1659594018. It was assigned to this individual provider in the NPPES registry on April 11, 2007.
Where is Jonathan Doroshow located?
Jonathan Doroshow practices at 100 E Lancaster Ave 4 Pavilion, Suite 4303, Wynnewood, PA 19096. The listed phone number is (484) 476-6421.
What is Jonathan Doroshow's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Jonathan Doroshow enrolled in Medicare?
Yes. Jonathan Doroshow 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 organization bills Medicare for Jonathan Doroshow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Doroshow reassigns Medicare benefits to Main Line Healthcare (Newtown Square, PA). The 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 Jonathan Doroshow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jonathan Doroshow accept?
Health plans from Highmark Blue Cross Blue Shield Delaware list Jonathan Doroshow 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 Jonathan Doroshow affiliated with any hospitals?
According to CMS data, Jonathan Doroshow is affiliated with Main Line Hospital Lankenau.
When was this NPI record last updated?
The NPPES record for Jonathan Doroshow was last updated on May 1, 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. Jonathan Elliott Doroshow, MD · NPI 1659594018
Hospitalist physician in Wynnewood, Pennsylvania. Individual provider, active in the CMS NPPES registry since April 11, 2007.
## Identity
- **NPI:** 1659594018 (Entity type: Individual)
- **Enumerated:** April 11, 2007
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD431237 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 E LANCASTER AVE, 4 PAVILION, SUITE 4303, Wynnewood, PA 19096-3450
- **Phone:** (484) 476-6421 · **Fax:** (484) 476-3149
## 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:** Main Line Healthcare (NPI 1922077643, Newtown Square, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** May 1, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1659594018) · Data from the CMS NPPES public registry.