2026 NPPES data Gerontology Nurse Practitioner NPI 1336868371 NURSE PRACTITIONER
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Tracey Grayer, NURSE PRACTITIONER

Gerontology Nurse Practitioner in Jackson, Mississippi.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,056 in Gerontology Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
199
Medicare Part D claims · 62 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Industry payments
$249.26
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Tracey Grayer, NURSE PRACTITIONER filed 199 Medicare Part D claims in 2024 as a Gerontology Nurse Practitioner in Jackson, Mississippi.

199
Part D claims, 2024
$249.26
industry payments (Sunshine Act)
≥34th
pct by Part D claim volume (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Tracey Grayer, NURSE PRACTITIONER

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1336868371), first enumerated 08/23/2022.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 199 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Industry payment transparency

    $249.26 in reported industry payments (2 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1336868371 · Gerontology Nurse Practitioner

NPI-10 · ENUM-RECENT · TAX-MID · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1336868371
  • ENUM-RECENT 2022
  • TAX-MID 10K Gerontology Nurse
  • RX-LIGHT 199
  • BOOK-THIN 75 in Mississippi
  • PHOTO-ENUM Helen Kim · 2022

Tracey Grayer, NURSE PRACTITIONER's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

199 ≥ 34th percentile 34% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). This entry sits in this band. 200–400: 188,835 prescribers (13%). Above this entry. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

What does the federal data show about Tracey Grayer, NURSE PRACTITIONER?

Quality data not reported

NPI registry status

Active

Issued 08/23/2022

NPI 1336868371

Primary specialty

Gerontology Nurse Practitioner

Mid-sized

10,056 US NPIs in this specialty

Medicare Part D claims

199 85% vs specialty avg

2024 prescription claims

Specialty avg: 1,350

Specialty distribution in Mississippi

How Gerontology Nurse Practitioner compares to other specialties among Mississippi providers

Mississippi providers
Family Nurse Practitioner8.7%Mental Health Counselor8%Pharmacist5.6%Student in an Organized Heal…5.1%Physical Therapist4.2%Speech-Language Pathologist3.7%Gerontology Nurse Practition…0.2%
Largest specialties in Mississippi (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Gerontology Nurse Practitioner. Verify directly:

How MIPS and board certification work

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).

Practice Address

3502 W NORTHSIDE DR
Jackson, MS 39213

Provider Details

NPI 1336868371
Specialty Gerontology Nurse Practitioner
Credentials NURSE PRACTITIONER
Gender Female
NPI Issued 08/23/2022

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Tracey Grayer, NURSE PRACTITIONER. Source: openpaymentsdata.cms.gov.

Total received

$249

Largest payer

Gilead Sciences, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

199
Total Claims
$27K
Total Drug Cost
62
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
413.6
Total Day Supply
12,288
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
69.3 years
Avg HCC Risk Score
1.71
Gender Split
74% female / 26% male
Age Distribution
<65: 14, 65-74: 32, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

Drug Claims
Amlodipine Besylate
17

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Gerontology Nurse Practitioner Overview

How Tracey Grayer, NURSE PRACTITIONER fits within the Gerontology Nurse Practitioner landscape nationally.

10,056
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,350
Avg Claims per Provider

Tracey Grayer, NURSE PRACTITIONER's 199 claims are below the specialty average of 1,350.

Nationwide Gerontology Nurse Practitioner peers with similar MIPS or enrollment year

Two federal-record peer sets for Grayer, both outside Mississippi so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2022)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Gerontology Nurse Practitioner Providers in Mississippi

Other clinicians with the same primary specialty enrolled in Mississippi, drawn from the same CMS NPPES roster as Grayer.

One of 75 Gerontology Nurse Practitioner providers enrolled in Mississippi, 5 are shown here.

Compare Gerontology Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is Tracey Grayer, NURSE PRACTITIONER's specialty?
Tracey Grayer, NURSE PRACTITIONER specializes in Gerontology Nurse Practitioner and practices in Jackson, Mississippi. Credentials: NURSE PRACTITIONER.
How much does Tracey Grayer, NURSE PRACTITIONER prescribe under Medicare Part D?
In 2024, Tracey Grayer, NURSE PRACTITIONER wrote 199 Medicare Part D claims totaling $27K in drug costs for 62 beneficiaries.
Where is Tracey Grayer, NURSE PRACTITIONER located?
Tracey Grayer, NURSE PRACTITIONER is located at 3502 W NORTHSIDE DR, Jackson, MS, 39213. Phone: (601) 362-5321.
What is Tracey Grayer, NURSE PRACTITIONER's NPI number?
Tracey Grayer, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1336868371, issued on 08/23/2022.
How many Gerontology Nurse Practitioner providers are there in the US?
There are 10,056 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,350 Medicare Part D claims per year.
What drugs does Tracey Grayer, NURSE PRACTITIONER prescribe most often?
Based on 2024 Medicare Part D data, Tracey Grayer, NURSE PRACTITIONER's most frequently prescribed drugs include Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tracey Grayer, NURSE PRACTITIONER accept Medicare?
Tracey Grayer, NURSE PRACTITIONER appears in CMS Medicare data with 199 Part D claims and 62 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tracey Grayer, NURSE PRACTITIONER's credentials?
Tracey Grayer, NURSE PRACTITIONER's NPI is 1336868371 with credentials NURSE PRACTITIONER. 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

View source datasets and methodology notes
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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.