MARY MARSHALL SIMONSON LPC
NPI 1609142702
Counselor - Mental Health in Raleigh, NC

Active since March 22, 2012PECOS EnrolledAccepts Medicare Assignment
3125 POPLARWOOD CT, SUITE 203, RALEIGH, NC 27604(919) 571-2932 Get Directions Write a Review

NPPES record last updated: January 7, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mary Marshall Simonson Lpc NPPES

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

MARY MARSHALL SIMONSON LPC (NPI 1609142702) is an individual mental health provider in Raleigh, North Carolina, licensed in North Carolina (A8492) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Cary, and is a graduate of Johns Hopkins University School Of Medicine (2012).

NPPES Registry Identity

NPI1609142702
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMARY MARSHALL SIMONSONCredential: LPC
Location Address3125 POPLARWOOD CT, SUITE 203Raleigh, NC 27604-1084
Mailing Address408 Heritage Village LnApex, NC 27502-8492 · (910) 619-4650
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 2012
Enumeration DateMarch 22, 2012
Last NPPES UpdateJanuary 7, 2026
NPPES CertifiedJanuary 7, 2026
NPI 1609142702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in NC · A8492
3125 POPLARWOOD CT, Raleigh, NC 27604

Secondary Practice Location 1

Location 1600 New Waverly Pl Ste 203Cary, NC 27518-7404 · Phone (919) 410-7083

Other Identifiers 1

Medicaid5917231NC

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mary Marshall Simonson Lpc 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.

PECOS PAC ID9133578875
PECOS Enrollment IDI20231207000126
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.

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.

Social Worker (Clinical)
3125 POPLARWOOD CT, ASPEN BLDG., SUITE 100
RALEIGH, NC 27604
Social Worker (Clinical)
3125 POPLARWOOD CT, THE ASPEN BLDG STE 100
RALEIGH, NC 27604
Counselor (Mental Health)
3125 POPLARWOOD CT
RALEIGH, NC 27604
Nurse Practitioner
3125 POPLARWOOD CT, ASPEN BLDG, SUITE 100
RALEIGH, NC 27604
Social Worker (Clinical)
3125 POPLARWOOD CT, SUITE 203
RALEIGH, NC 27604
Counselor (Mental Health)
3125 POPLARWOOD CT
RALEIGH, NC 27604
Social Worker (Clinical)
3125 POPLARWOOD CT
RALEIGH, NC 27604
Counselor (Addiction (Substance Use Disorder))
3125 POPLARWOOD CT, SUITE #121
RALEIGH, NC 27604

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 Mary Simonson's NPI number?

The NPI number for Mary Simonson is 1609142702. It was assigned to this individual provider in the NPPES registry on March 22, 2012.

Where is Mary Simonson located?

Mary Simonson practices at 3125 Poplarwood Ct Suite 203, Raleigh, NC 27604. The listed phone number is (919) 571-2932.

What is Mary Simonson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Mary Simonson enrolled in Medicare?

Yes. Mary Simonson 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.

What insurance does Mary Simonson accept?

Health plans from AmeriHealth Caritas Next and Blue Cross and Blue Shield of NC list Mary Simonson 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 Mary Simonson was last updated on January 7, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.