MARTA C KOLTHOFF MD
NPI 1598719767
Medical Genetics - Clinical Genetics (M.D.) in Pittsburgh, PA
About Marta C Kolthoff Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARTA C KOLTHOFF MD (NPI 1598719767) is an individual clinical genetics (m.d.) provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD419735) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2000).
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
Marta C Kolthoff 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 Marta Kolthoff reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pittsburgh, PA 15224
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,881 clinicians in this Medicare group
Pittsburgh, PA 15232
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Cleveland, OH 44106
- Reassigned Medicare billing, Ohio enrollment
- 3,958 clinicians in this Medicare group
Erie, PA 16502
- Reassigned Medicare billing, Pennsylvania enrollment
- 483 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.
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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
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 Marta Kolthoff's NPI number?
The NPI number for Marta Kolthoff is 1598719767. It was assigned to this individual provider in the NPPES registry on May 20, 2006.
Where is Marta Kolthoff located?
Marta Kolthoff practices at 4815 Liberty Avenue Suite Gr59, Pittsburgh, PA 15224. The listed phone number is (412) 578-3951.
What is Marta Kolthoff's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Marta Kolthoff enrolled in Medicare?
Yes. Marta Kolthoff 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 Marta Kolthoff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marta Kolthoff reassigns Medicare benefits to 4 organizations: Allegheny Clinic (Pittsburgh, PA), University Of Pittsburgh Physicians (Pittsburgh, PA), University Hospitals Medical Group Inc (Cleveland, OH) and St Vincent Medical Education And Research Institute Inc (Erie, 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 Marta Kolthoff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marta Kolthoff accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 2 other insurers list Marta Kolthoff 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 Marta Kolthoff was last updated on August 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Marta C Kolthoff, MD · NPI 1598719767
Clinical Genetics (M.D.) physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 20, 2006.
## Identity
- **NPI:** 1598719767 (Entity type: Individual)
- **Enumerated:** May 20, 2006
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** MD419735 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 4815 LIBERTY AVENUE, SUITE GR59, Pittsburgh, PA 15224-2156
- **Phone:** (412) 578-3951 · **Fax:** (412) 578-1587
## 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): Allegheny Clinic (NPI 1013240860, Pittsburgh, PA); University Of Pittsburgh Physicians (NPI 1013188432, Pittsburgh, PA); University Hospitals Medical Group Inc (NPI 1669499414, Cleveland, OH); St Vincent Medical Education And Research Institute Inc (NPI 1902881477, Erie, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** August 4, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1598719767) · Data from the CMS NPPES public registry.