2026 NPPES data Gerontology Nurse Practitioner NPI 1932139797 MS, ARNP, CNS
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MARIE MASON, MS, ARNP, CNS

Gerontology Nurse Practitioner in NORMAN, Oklahoma. 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.
Prescribing volume
13
Medicare Part D claims · Gerontology Nurse Practitioner avg: 1K
What the federal data reveals: MARIE MASON, MS, ARNP, CNS is a Gerontology Nurse Practitioner ([object Object]) practicing in NORMAN, Oklahoma with a Medicare Part D prescribing footprint of 13 claims .

What stands out: MARIE MASON, MS, ARNP, CNS filed 13 Medicare Part D claims in 2023 across NORMAN, Oklahoma. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MARIE MASON, MS, ARNP, CNS at a glance

Quality data not reported

NPI registry status

Active

Issued 07/04/2006

NPI 1932139797

Primary specialty

Gerontology Nurse Practitioner

Mid-sized

9,625 US NPIs in this specialty

Medicare Part D claims

13 99% vs specialty avg

2023 prescription claims

Specialty avg: 1,283

Specialty distribution in Oklahoma

How Gerontology Nurse Practitioner compares to other specialties among Oklahoma providers

Oklahoma providers

Gerontology Nurse Practitioner share within Oklahoma

1. Gerontology Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gerontology Nurse Practitioner share within Oklahoma

Specialty board-certification context

Estimated specialty board-certified rate — Gerontology Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Gerontology Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Gerontology Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Gerontology Nurse Practitioner) — 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).

MARIE MASON, MS, ARNP, CNS is a Gerontology Nurse Practitioner provider practicing in NORMAN, Oklahoma, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MS, ARNP, CNS. NPI: 1932139797. 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.

MARIE MASON, MS, ARNP, CNS appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding MS, ARNP, CNS credentials at 201 48TH AVE SW, NORMAN, OK, 73072, with a listed phone of (405) 366-8800. NPI 1932139797 was issued on 07/04/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MASON 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 records for calendar year 2023 show 13 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $984 in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Gerontology Nurse Practitioner is a mid-sized specialty nationwide, with 9,625 enrolled providers across 54 states and an average of 1,283 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

201 48TH AVE SW
NORMAN, OK 73072

Provider Details

NPI 1932139797
Specialty Gerontology Nurse Practitioner
Credentials MS, ARNP, CNS
Gender Female
NPI Issued 07/04/2006

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

13
Total Claims
$984
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
13
Total Day Supply
390
Brand Drug Cost
$0
Generic Drug Cost
$0

Patient Demographics

Average Patient Age
80.0 years
Avg HCC Risk Score
3.59

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Dropsafe Pen Needle
"Pen Needle
N/A

* 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 MARIE MASON, MS, ARNP, CNS fits within the Gerontology Nurse Practitioner landscape nationally.

9,625
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,283
Avg Claims per Provider

MARIE MASON, MS, ARNP, CNS's 13 claims are below the specialty average of 1,283.

Nearby Gerontology Nurse Practitioner Providers in Oklahoma

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

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

Frequently Asked Questions

What is MARIE MASON, MS, ARNP, CNS's specialty?
MARIE MASON, MS, ARNP, CNS specializes in Gerontology Nurse Practitioner and practices in NORMAN, Oklahoma. Credentials: MS, ARNP, CNS.
How much does MARIE MASON, MS, ARNP, CNS prescribe under Medicare Part D?
In 2023, MARIE MASON, MS, ARNP, CNS wrote 13 Medicare Part D claims totaling $984 in drug costs for N/A beneficiaries.
Where is MARIE MASON, MS, ARNP, CNS located?
MARIE MASON, MS, ARNP, CNS is located at 201 48TH AVE SW, NORMAN, OK, 73072. Phone: (405) 366-8800.
What is MARIE MASON, MS, ARNP, CNS's NPI number?
MARIE MASON, MS, ARNP, CNS's National Provider Identifier (NPI) is 1932139797, issued on 07/04/2006.
How many Gerontology Nurse Practitioner providers are there in the US?
There are 9,625 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,283 Medicare Part D claims per year.
What drugs does MARIE MASON, MS, ARNP, CNS prescribe most often?
Based on 2023 Medicare Part D data, MARIE MASON, MS, ARNP, CNS's most frequently prescribed drugs include Dropsafe Pen Needle. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARIE MASON, MS, ARNP, CNS accept Medicare?
MARIE MASON, MS, ARNP, CNS appears in CMS Medicare data with 13 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARIE MASON, MS, ARNP, CNS's credentials?
MARIE MASON, MS, ARNP, CNS's NPI is 1932139797 with credentials MS, ARNP, CNS. 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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). 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 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