2026 NPPES data Acute Care Nurse Practitioner NPI 1801425103 APRN
Verify on CMS →

MICHELLE CRITCHFIELD, APRN

Acute Care Nurse Practitioner in OWASSO, 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
2K
Medicare Part D claims · 387 beneficiaries · Acute Care Nurse Practitioner avg: 576
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$71.01
3 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MICHELLE CRITCHFIELD, APRN is a Acute Care Nurse Practitioner ([object Object]) practicing in OWASSO, Oklahoma with a Medicare Part D prescribing footprint of 2K claims across 387 beneficiaries — 13% brand-name prescribing . Industry payments of $71.01 across 3 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MICHELLE CRITCHFIELD, APRN filed 1,685 Medicare Part D claims in 2023 across OWASSO, Oklahoma. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MICHELLE CRITCHFIELD, APRN at a glance

Quality data not reported

NPI registry status

Active

Issued 04/07/2020

NPI 1801425103

Primary specialty

Acute Care Nurse Practitioner

Mid-sized

24,583 US NPIs in this specialty

Medicare Part D claims

1,685 193% vs specialty avg

2023 prescription claims

Specialty avg: 576

Specialty distribution in Oklahoma

How Acute Care Nurse Practitioner compares to other specialties among Oklahoma providers

Oklahoma providers

Acute Care Nurse Practitioner share within Oklahoma

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Acute Care 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).

MICHELLE CRITCHFIELD, APRN is a Acute Care Nurse Practitioner provider practicing in OWASSO, Oklahoma, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: APRN. NPI: 1801425103. 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.

MICHELLE CRITCHFIELD, APRN appears in the CMS NPPES registry as a Acute Care Nurse Practitioner provider holding APRN credentials at 12455 E 100TH ST N STE 350, OWASSO, OK, 74055, with a listed phone of (918) 254-5510. NPI 1801425103 was issued on 04/07/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CRITCHFIELD 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 1,685 prescription claims written by this provider, covering 387 Medicare beneficiaries and totaling roughly $142K in drug spend, split 13% brand-name and 87% generic by claim count. 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.

Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,583 enrolled providers across 53 states and an average of 576 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

12455 E 100TH ST N STE 350
OWASSO, OK 74055

Provider Details

NPI 1801425103
Specialty Acute Care Nurse Practitioner
Credentials APRN
Gender Female
NPI Issued 04/07/2020

Hospital and facility affiliations

Facilities where MICHELLE CRITCHFIELD, APRN bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

OSAGE NATION SI-SI A-PE-TXA
PAWHUSKA, OK

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 MICHELLE CRITCHFIELD, APRN. Source: openpaymentsdata.cms.gov.

Total received

$71

Largest payer

Inari Medical, 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.

Brand vs generic prescribing mix · Typical

MICHELLE CRITCHFIELD, APRN — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 1,685 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

1,685
Total Claims
$142K
Total Drug Cost
387
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,710
Total Day Supply
107,680
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$109K
Generic Drug Cost
$31K
Antibiotic Claims
64

Patient Demographics

Average Patient Age
74.3 years
Avg HCC Risk Score
1.16
Gender Split
62% female / 38% male
Age Distribution
<65: 32, 65-74: 152, 75-84: 163, 85+: 40

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Lisinopril
94
Atorvastatin Calcium
76
Levothyroxine Sodium
62
Losartan Potassium
50
Montelukast Sodium
45
Omeprazole
44
Metformin Hcl
36
Amlodipine Besylate
35
Hydrochlorothiazide
34
Tamsulosin Hcl
33

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

Acute Care Nurse Practitioner Overview

How MICHELLE CRITCHFIELD, APRN fits within the Acute Care Nurse Practitioner landscape nationally.

24,583
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider

MICHELLE CRITCHFIELD, APRN's 1,685 claims are above the specialty average of 576.

Nearby Acute Care Nurse Practitioner Providers in Oklahoma

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

Compare Acute Care Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is MICHELLE CRITCHFIELD, APRN's specialty?
MICHELLE CRITCHFIELD, APRN specializes in Acute Care Nurse Practitioner and practices in OWASSO, Oklahoma. Credentials: APRN.
How much does MICHELLE CRITCHFIELD, APRN prescribe under Medicare Part D?
In 2023, MICHELLE CRITCHFIELD, APRN wrote 1,685 Medicare Part D claims totaling $142K in drug costs for 387 beneficiaries.
Where is MICHELLE CRITCHFIELD, APRN located?
MICHELLE CRITCHFIELD, APRN is located at 12455 E 100TH ST N STE 350, OWASSO, OK, 74055. Phone: (918) 254-5510.
What is MICHELLE CRITCHFIELD, APRN's NPI number?
MICHELLE CRITCHFIELD, APRN's National Provider Identifier (NPI) is 1801425103, issued on 04/07/2020.
Does MICHELLE CRITCHFIELD, APRN prescribe more brand-name or generic drugs?
MICHELLE CRITCHFIELD, APRN's prescribing is 13% brand-name and 87% generic drugs by claim count, with $109K in brand drug costs.
How many Acute Care Nurse Practitioner providers are there in the US?
There are 24,583 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 576 Medicare Part D claims per year.
What drugs does MICHELLE CRITCHFIELD, APRN prescribe most often?
Based on 2023 Medicare Part D data, MICHELLE CRITCHFIELD, APRN's most frequently prescribed drugs include Lisinopril, Atorvastatin Calcium, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MICHELLE CRITCHFIELD, APRN accept Medicare?
MICHELLE CRITCHFIELD, APRN appears in CMS Medicare data with 1,685 Part D claims and 387 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHELLE CRITCHFIELD, APRN's credentials?
MICHELLE CRITCHFIELD, APRN's NPI is 1801425103 with credentials APRN. 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