2026 NPPES data School Psychologist NPI 1619579158 MA, SSP
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MARTHA TILLEY, MA, SSP

School Psychologist in TROY, North Carolina. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
What the federal data reveals: MARTHA TILLEY, MA, SSP is a School Psychologist ([object Object]) practicing in TROY, North Carolina .

What stands out: MARTHA TILLEY, MA, SSP specializes in School Psychologist and practices in TROY, North Carolina, listed in the federal CMS National Provider Identifier registry. Every detail on this page comes straight from federal CMS records, with no proprietary rating applied.

MARTHA TILLEY, MA, SSP at a glance

Quality data not reported

NPI registry status

Active

Issued 11/10/2020

NPI 1619579158

Primary specialty

School Psychologist

Mid-sized

13,452 US NPIs in this specialty

Specialty distribution in North Carolina

How School Psychologist compares to other specialties among North Carolina providers

North Carolina providers

School Psychologist share within North Carolina

1. School Psychologist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
School Psychologist share within North Carolina

Specialty board-certification context

Estimated specialty board-certified rate — School Psychologist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
School Psychologist ABMS/AOA estimate

Est. board-certified rate (School Psychologist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (School Psychologist) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

MARTHA TILLEY, MA, SSP is a School Psychologist provider practicing in TROY, North Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MA, SSP. NPI: 1619579158. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

MARTHA TILLEY, MA, SSP appears in the CMS NPPES registry as a School Psychologist provider holding MA, SSP credentials at 222 OLD THAYER MILL RD, TROY, NC, 27371, with a listed phone of (910) 282-7927. NPI 1619579158 was issued on 11/10/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what TILLEY most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many School Psychologist providers operate outside Part D entirely.

School Psychologist is a mid-sized specialty nationwide, with 13,452 enrolled providers across 52 states and an average of 1,107 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

222 OLD THAYER MILL RD
TROY, NC 27371

Provider Details

NPI 1619579158
Specialty School Psychologist
Credentials MA, SSP
Gender Female
NPI Issued 11/10/2020

School Psychologist Overview

How MARTHA TILLEY, MA, SSP fits within the School Psychologist landscape nationally.

13,452
School Psychologist Providers in US
52
States with School Psychologist
1,107
Avg Claims per Provider

Nearby School Psychologist Providers in North Carolina

Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as TILLEY.

Compare School Psychologist nationally: see state-by-state distribution →

Frequently Asked Questions

What is MARTHA TILLEY, MA, SSP's specialty?
MARTHA TILLEY, MA, SSP specializes in School Psychologist and practices in TROY, North Carolina. Credentials: MA, SSP.
Where is MARTHA TILLEY, MA, SSP located?
MARTHA TILLEY, MA, SSP is located at 222 OLD THAYER MILL RD, TROY, NC, 27371. Phone: (910) 282-7927.
What is MARTHA TILLEY, MA, SSP's NPI number?
MARTHA TILLEY, MA, SSP's National Provider Identifier (NPI) is 1619579158, issued on 11/10/2020.
How many School Psychologist providers are there in the US?
There are 13,452 School Psychologist providers across 52 states in the US. The average School Psychologist provider writes 1,107 Medicare Part D claims per year.
Does MARTHA TILLEY, MA, SSP accept Medicare?
MARTHA TILLEY, MA, SSP appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARTHA TILLEY, MA, SSP's credentials?
MARTHA TILLEY, MA, SSP's NPI is 1619579158 with credentials MA, SSP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology