NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1396759072 ARNP
Verify on CMS → Tammy Evanow, ARNP
Psychiatric/Mental Health Nurse Practitioner in Louisville, Kentucky.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,776 in Psychiatric/Mental Health 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
3K
Medicare Part D claims · 461 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
Generic prescribing
>99%
generic claims · <1% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.5 · Exceptional
Industry payments
$241.54
2 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Tammy Evanow, ARNP reported a CMS MIPS final score of 100/100 - above the 83.5 national average - and filed 2,614 Medicare Part D claims in 2023.
- 100/100
- MIPS score · +17 vs avg
- 3K
- Part D claims, 2023
- >99%
- generic prescribing
- $241.54
- industry payments (Sunshine Act)
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 Tammy Evanow, ARNP
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1396759072), first enumerated 07/28/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,614 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 100/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$241.54 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 1396759072 · Psychiatric/Mental Health Nurse Practitioner
NPI-10 · ENUM-LEGACY · TAX-MID · MIPS-ELITE · RX-MID · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1396759072
- ENUM-LEGACY 2006
- TAX-MID 41K Psychiatric/Mental Health
- MIPS-ELITE 100/100
- RX-MID 2,614
- BOOK-LIGHT 925 in Kentucky
- PHOTO-FINISH Sherri Albertson · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Evanow · this pr…
Evanow · this provider
100 MIPS pts
- Kristin Attaway …
Kristin Attaway
100 MIPS pts
- Sherri Albertson…
Sherri Albertson
100 MIPS pts
- Rebecca Allen-Le…
Rebecca Allen-Legault
100 MIPS pts
- Susan Archacki-R…
Susan Archacki-Resnik
100 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Tammy Evanow, ARNP's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
100 ≥ 92nd percentile 92% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Tammy Evanow, ARNP sits
This provider among psychiatric/mental health nurse practitioner peers
Across the 1,808 psychiatric/mental health nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Tammy Evanow, ARNP writes more Part D claims than 86% of them and scores higher on MIPS quality than 93% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one psychiatric/mental health nurse practitioner peer from a representative sample of 60; the gold marker is Tammy Evanow, ARNP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Tammy Evanow, ARNP?
High performer (top quartile)Primary specialty
Psychiatric/Mental Health Nurse Practitioner
Medicare Part D claims
2,614 182% vs specialty avg
MIPS final score
100/100 16.5 pts vs avg
Specialty distribution in Kentucky
How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Kentucky providers
Medicare quality performance, MIPS
Tammy Evanow, ARNP's 2023 MIPS final score plotted against the Psychiatric/Mental Health Nurse Practitioner national average
- MIPS Final Score
- 100/100
- vs 83.5 national avg · 2023 performance year
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
Provider Details
| NPI | 1396759072 |
|---|---|
| Specialty | Psychiatric/Mental Health Nurse Practitioner |
| Credentials | ARNP |
| Gender | Female |
| NPI Issued | 07/28/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
100
Final Score
Measured-score avg: 83.5
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Tammy Evanow, ARNP 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.
Community Medical Associates Inc
Louisville, KY
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 Tammy Evanow, ARNP. Source: openpaymentsdata.cms.gov.
Total received
$242
Largest payer
Otsuka America Pharmaceutical, 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 · Generic-heavy
Tammy Evanow, ARNP - brand share 1.0%
Psychiatric/Mental Health Nurse Practitioner average
<1% brand-name claims vs >99% generic, on 2,614 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.
2,614
Total Claims
$71K
Total Drug Cost
461
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,230
- Total Day Supply
- 154,955
- Brand vs Generic
- <1% brand / >99% generic
- Brand Drug Cost
- $9K
- Generic Drug Cost
- $62K
Patient Demographics
- Average Patient Age
- 76.3 years
- Avg HCC Risk Score
- 1.61
- Gender Split
- 60% female / 40% male
- Age Distribution
- <65: 21, 65-74: 161, 75-84: 216, 85+: 63
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Tammy Evanow, ARNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Quetiapine Fumarate
Quetiapine Fumarate
310 claims
- Donepezil Hcl
Donepezil Hcl
280 claims
- Trazodone Hcl
Trazodone Hcl
240 claims
- Memantine Hcl
Memantine Hcl
183 claims
- Mirtazapine
Mirtazapine
179 claims
- Venlafaxine Hcl Er
Venlafaxine Hcl Er
143 claims
- Sertraline Hcl
Sertraline Hcl
138 claims
- Escitalopram Oxalate
Escitalopram Oxalate
129 claims
| Drug | Claims |
|---|---|
| Quetiapine Fumarate | 310 |
| Donepezil Hcl | 280 |
| Trazodone Hcl | 240 |
| Memantine Hcl | 183 |
| Mirtazapine | 179 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 143 |
| Sertraline Hcl | 138 |
| Escitalopram Oxalate | 129 |
| Clonazepam | 123 |
| Citalopram Hbr Citalopram Hydrobromide | 94 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Psychiatric/Mental Health Nurse Practitioner in KY →
All providers in Kentucky →
Compare specialties →
Psychiatric/Mental Health Nurse Practitioner Overview
How Tammy Evanow, ARNP fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.
40,776
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider
Tammy Evanow, ARNP's 2,614 claims are above the specialty average of 927.
Nationwide Psychiatric/Mental Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Evanow, both outside Kentucky so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (100 here).
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Kentucky
Other clinicians with the same primary specialty enrolled in Kentucky, drawn from the same CMS NPPES roster as Evanow.
One of 925 Psychiatric/Mental Health Nurse Practitioner providers enrolled in Kentucky, 5 are shown here.
Dr. Amanda Abbott
APRN, PMHNP-BC
Corbin, KY
Dr. Charlotte Adams
APRN-BC, MSN
Bardstown, KY
Dr. Elan Adams
APRN
Louisville, KY
Dr. Erica Adams
PMHNP
Paris, KY
Hali Adams
Whitesburg, KY
Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Tammy Evanow, ARNP's specialty? ▼
Tammy Evanow, ARNP specializes in Psychiatric/Mental Health Nurse Practitioner and practices in Louisville, Kentucky. Credentials: ARNP.
How much does Tammy Evanow, ARNP prescribe under Medicare Part D? ▼
In 2023, Tammy Evanow, ARNP wrote 2,614 Medicare Part D claims totaling $71K in drug costs for 461 beneficiaries.
What is Tammy Evanow, ARNP's Medicare quality score? ▼
Tammy Evanow, ARNP has a CMS MIPS Final Score of 100/100. The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Tammy Evanow, ARNP located? ▼
Tammy Evanow, ARNP is located at 4950 NORTON HEALTHCARE BLVD STE 305, Louisville, KY, 40241. Phone: (502) 394-6440.
What is Tammy Evanow, ARNP's NPI number? ▼
Tammy Evanow, ARNP's National Provider Identifier (NPI) is 1396759072, issued on 07/28/2006.
Does Tammy Evanow, ARNP prescribe more brand-name or generic drugs? ▼
Tammy Evanow, ARNP's prescribing is <1% brand-name and >99% generic drugs by claim count, with $9K in brand drug costs.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US? ▼
There are 40,776 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 927 Medicare Part D claims per year.
What drugs does Tammy Evanow, ARNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Tammy Evanow, ARNP's most frequently prescribed drugs include Quetiapine Fumarate, Donepezil Hcl, Trazodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tammy Evanow, ARNP accept Medicare? ▼
Tammy Evanow, ARNP appears in CMS Medicare data with 2,614 Part D claims and 461 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tammy Evanow, ARNP's credentials? ▼
Tammy Evanow, ARNP's NPI is 1396759072 with credentials ARNP. 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 (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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
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 May 2026.