DR. CARLEEN GRAHAM SCHWIMMER PSY.D.
NPI 1568953370
Clinical Neuropsychologist in Washington, MD

Active since May 29, 2018PECOS Enrolled
76.58/100
CMS Quality Rating
VETERANS AFFAIRS WAR RELATED ILLNESS & INJURY (WRIISC), 50 IRVING STREET NW, WASHINGTON, MD 20707(202) 745-8000 Get Directions Write a Review

NPPES record last updated: May 29, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Carleen Graham Schwimmer Psy.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CARLEEN GRAHAM SCHWIMMER PSY.D. (NPI 1568953370) is an individual clinical neuropsychologist in Washington, Maryland, licensed in Maryland (05743) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Sinai Hospital Of Baltimore, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1568953370
Entity TypeIndividualFemale
Primary Taxonomy103G00000X
Provider Legal NameDR. CARLEEN GRAHAM SCHWIMMERCredential: PSY.D.
Location AddressVETERANS AFFAIRS WAR RELATED ILLNESS & INJURY (WRIISC), 50 IRVING STREET NWWashington, MD 20707
Mailing Address14120 W Side Blvd Apt 305Laurel, MD 20707-6219 · (860) 558-6052
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMay 29, 2018
✔ NPI 1568953370 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in MD · 05743
Definition
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
VETERANS AFFAIRS WAR RELATED ILLNESS & INJURY (WRIISC), Washington, MD 20707

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Carleen Graham Schwimmer Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1052662384
PECOS Enrollment IDI20180925002462
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Carleen Schwimmer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Acute Care Hospital
2000 W BALTIMORE ST
Baltimore, MD 21223
  • Reassigned Medicare billing, Maryland enrollment
  • 664 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 5

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.

Administration of psychological or neuropsychological test by technician, each additional 30 minutes 96139
This service involves a technician administering additional psychological or neuropsychological testing. Each session lasts for an extra 30 minutes. These tests assess cognitive abilities, such as memory, attention, and problem-solving skills, to aid in diagnosing or monitoring mental health conditions.
108 services20 patients
Evaluation of neuropsychological test, each additional hour 96133
This service involves further evaluation of your neuropsychological test results beyond the initial hour. It helps to understand your cognitive functioning better, focusing on areas like memory, attention, and problem-solving skills.
45 services20 patients
Exam of neurobehavioral status, first hour 96116
An exam of neurobehavioral status is a medical procedure that evaluates your brain's functions. This includes assessing your cognitive abilities, emotional responses, and behavioral patterns. The first hour of the exam is typically dedicated to this initial evaluation.
20 services20 patients
Evaluation of neuropsychological test, first hour 96132
An evaluation of neuropsychological tests is a process to assess your brain's function. It involves tasks designed to measure cognitive abilities such as memory, attention, problem-solving, and language skills. The first hour involves initial testing and observation.
20 services20 patients
Administration of psychological or neuropsychological test by technician, first 30 minutes 96138
This procedure involves a trained technician administering a psychological or neuropsychological test. It's a process that assesses your mental function and behavior. The initial session will last 30 minutes. The aim is to understand your cognitive abilities better.
20 services20 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Sinai Hospital Of Baltimore

Acute Care Hospitals · Baltimore, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210012
Location2401 West Belvedere AvenueBaltimore, MD 21215 · Baltimore City County
Emergency services Birthing friendly

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.

76.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.56
Promoting Interoperability100
Improvement Activities40
Cost48.54

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 Carleen Schwimmer's NPI number?

The NPI number for Carleen Schwimmer is 1568953370. It was assigned to this individual provider in the NPPES registry on May 29, 2018.

Where is Carleen Schwimmer located?

Carleen Schwimmer practices at Veterans Affairs War Related Illness & Injury (wriisc) 50 Irving Street NW, Washington, MD 20707. The listed phone number is (202) 745-8000.

What is Carleen Schwimmer's specialty?

The primary specialty registered for this NPI is Clinical Neuropsychologist with taxonomy code 103G00000X.

Is Carleen Schwimmer enrolled in Medicare?

Yes. Carleen Schwimmer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Carleen Schwimmer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carleen Schwimmer reassigns Medicare benefits to Sinai Hospital Of Baltimore, Inc. (Baltimore, MD). 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 Carleen Schwimmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Carleen Schwimmer affiliated with any hospitals?

According to CMS data, Carleen Schwimmer is affiliated with Sinai Hospital Of Baltimore.

When was this NPI record last updated?

The NPPES record for Carleen Schwimmer was last updated on May 29, 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.