KIM MARIE OLTHOFF MD
NPI 1538196811
Surgery in Philadelphia, PA
About Kim Marie Olthoff Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KIM MARIE OLTHOFF MD (NPI 1538196811) is an individual surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD055280L) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with University Medical Center Of Princeton At Plainsboro, and is a graduate of University Of Chicago, Pritzker School Of Medicine (1986).
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 and accepts Medicare assignment
Kim Marie Olthoff 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
4Medicare enrollment records show Kim Olthoff reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- Also billed through NPI 1629181912 (Pennsylvania)
- 3,488 clinicians in this Medicare group
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 178 clinicians in this Medicare group
Philadelphia, PA 19145
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Clinical Care Associates Of The University Of Pennsylvania Health.
- 983 clinicians in this Medicare group
Cherry Hill, NJ 08034
- Reassigned Medicare billing, New Jersey enrollment
- 793 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
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Medical Center Of Princeton At Plainsboro
Acute Care Hospitals · Plainsboro, NJHospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 19104
PHILADELPHIA, PA 19104
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 Kim Olthoff's NPI number?
The NPI number for Kim Olthoff is 1538196811. It was assigned to this individual provider in the NPPES registry on June 26, 2006.
Where is Kim Olthoff located?
Kim Olthoff practices at 3400 Spruce St 4 Silverstein, Philadelphia, PA 19104. The listed phone number is (215) 615-4949.
What is Kim Olthoff's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Kim Olthoff enrolled in Medicare?
Yes. Kim Olthoff 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 Kim Olthoff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kim Olthoff reassigns Medicare benefits to 4 organizations: University Of Penn-Medical Group (Philadelphia, PA), Children's Surgical Associates Ltd (Philadelphia, PA), Clinical Care Associates Of The University Of Pennsylvania Health Syst (Philadelphia, PA) and Clinical Health Care Associates Of New Jersey, PC (Cherry Hill, NJ). 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 Kim Olthoff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kim Olthoff accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Kim Olthoff 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 Kim Olthoff affiliated with any hospitals?
According to CMS data, Kim Olthoff is affiliated with University Medical Center Of Princeton At Plainsboro and Hospital Of Univ Of Pennsylvania.
When was this NPI record last updated?
The NPPES record for Kim Olthoff was last updated on April 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Kim Marie Olthoff, MD · NPI 1538196811
Surgery physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 26, 2006.
## Identity
- **NPI:** 1538196811 (Entity type: Individual)
- **Enumerated:** June 26, 2006
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** MD055280L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 SPRUCE ST, 4 SILVERSTEIN, Philadelphia, PA 19104-4238
- **Phone:** (215) 615-4949
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): University Of Penn-Medical Group (NPI 1073902169, Philadelphia, PA); Children's Surgical Associates Ltd (NPI 1003985854, Philadelphia, PA); Clinical Care Associates Of The University Of Pennsylvania Health Syst (NPI 1508380452, Philadelphia, PA); Clinical Health Care Associates Of New Jersey, PC (NPI 1134278971, Cherry Hill, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 1986
## Record status
- **NPPES last updated:** April 6, 2016
- **Other identifiers:** Medicaid 0015193360001 (PA); Medicare UPIN E33008; Medicare PIN 777575 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1538196811) · Data from the CMS NPPES public registry.