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DR. S. MARC TESTA PH.D.
NPI 1629114699
Clinical Neuropsychologist in Baltimore, MD

Active since January 29, 2007PECOS Enrolled
76.58/100
CMS Quality Rating
5051 GREENSPRING AVE, SUITE 200, BALTIMORE, MD 21209(443) 992-0762(410) 601-7828 Get Directions Write a Review

NPPES record last updated: September 27, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. S. Marc Testa Ph.d. NPPES

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

DR. S. MARC TESTA PH.D. (NPI 1629114699) is an individual clinical neuropsychologist in Baltimore, Maryland, licensed in Maryland (04253) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Sinai Hospital Of Baltimore, and is a graduate of University Of Cincinnati College Of Medicine (2004).

NPPES Registry Identity

NPI1629114699
Entity TypeIndividualMale
Primary Taxonomy103G00000X
Provider Legal NameDR. S. MARC TESTACredential: PH.D.
Location Address5051 GREENSPRING AVE, SUITE 200Baltimore, MD 21209-4354
Mailing Address5051 Greenspring Ave, Suite 200Baltimore, MD 21209-4354 · (443) 992-0762 · Fax (410) 601-7828
Phone(443) 992-0762
Fax(410) 601-7828
Sole ProprietorNo
Medical School CMSUniversity Of Cincinnati College Of MedicineGraduated 2004
Enumeration DateJanuary 29, 2007
Last NPPES UpdateSeptember 27, 2016
✔ NPI 1629114699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical NeuropsychologistBehavioral Health & Social Service Providers
Taxonomy Code103G00000X
License✔ Licensed in MD · 04253
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.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 04253 (MD)
5051 GREENSPRING AVE, Baltimore, MD 21209
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. S. Marc Testa Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2769573997
PECOS Enrollment IDI20070802000246
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 S. Marc Testa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sinai Hospital Of Baltimore Inc
0.2 mi
Surgical Critical Care
2401 W BELVEDERE AVE
Baltimore, MD 21215
  • Reassigned Medicare billing, Maryland enrollment
  • 664 clinicians in this Medicare group
NPI 1043235666 (410) 601-5524

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.
91 services24 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.
24 services24 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.
24 services24 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.
23 services23 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.
18 services14 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

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.

SINAI HOSPITAL OF BALTIMORE INC
Obstetrics & Gynecology
5051 GREENSPRING AVE, SUITE 100
BALTIMORE, MD 21209
Baltimore County (410) 601-5524
SINAI HOSPITAL OF BALTIMORE, INC.
Psychiatry & Neurology (Neurology)
5051 GREENSPRING AVE
BALTIMORE, MD 21209
Baltimore County (410) 601-9515
SINAI HOSPITAL OF BALTIMORE, INC.
Obstetrics & Gynecology
5051 GREENSPRING AVE, SUITE 100
BALTIMORE, MD 21209
Baltimore County (410) 601-9300
DR. WILLIAM WALLACE ASHLEY JR. M.D., PH.D., M.B.A.
Neurological Surgery
5051 GREENSPRING AVE, SUITE 300
BALTIMORE, MD 21209
Baltimore County (410) 601-4417
DR. JAMES EDMOND CONWAY MD
Neurological Surgery
5051 GREENSPRING AVE, SUITE 101
BALTIMORE, MD 21209
Baltimore County (410) 664-3680
EMILY ELAINE SMITH PHD
Psychiatry & Neurology (Behavioral Neurology & Neuropsychiatry)
5051 GREENSPRING AVE
BALTIMORE, MD 21209
Baltimore County (410) 601-9755
DR. PEGGY RECHTHAND LAZEROW M.D.
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
5051 GREENSPRING AVE
BALTIMORE, MD 21209
Baltimore County (410) 601-8300
DR. IRA MARTIN GARONZIK M.D.
Neurological Surgery
5051 GREENSPRING AVE, SUITE 101
BALTIMORE, MD 21209
Baltimore County (410) 664-3680

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 S. Marc Testa's NPI number?

The NPI number for S. Marc Testa is 1629114699. It was assigned to this individual provider in the NPPES registry on January 29, 2007.

Where is S. Marc Testa located?

S. Marc Testa practices at 5051 Greenspring Ave Suite 200, Baltimore, MD 21209. The listed phone number is (443) 992-0762.

What is S. Marc Testa's specialty?

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

Is S. Marc Testa enrolled in Medicare?

Yes. S. Marc Testa is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for S. Marc Testa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), S. Marc Testa 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 S. Marc Testa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is S. Marc Testa affiliated with any hospitals?

According to CMS data, S. Marc Testa is affiliated with Sinai Hospital Of Baltimore.

When was this NPI record last updated?

The NPPES record for S. Marc Testa was last updated on September 27, 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.