2026 NPPES data Physician Assistant NPI 1932115482 PA
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NATALIE ROWLEY, PA

Physician Assistant in KNOXVILLE, Iowa. 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
4K
Medicare Part D claims · 157 beneficiaries · Physician Assistant avg: 790
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
97.5814/100
▲ 14 pts above national avg 83.1 · [object Object]

What the federal data shows

NATALIE ROWLEY, PA reported a CMS MIPS final score of 97.5814/100 — above the 83.1 national average — and filed 3,815 Medicare Part D claims in 2023.

97.5814/100
MIPS score · +14 vs avg
4K
Part D claims, 2023
87%
generic prescribing

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.

NATALIE ROWLEY, PA's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

98 Top 15% higher than 85% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored 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.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about NATALIE ROWLEY, PA?

High performer (top quartile)

NPI registry status

Active

Issued 08/01/2006

NPI 1932115482

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

3,815 383% vs specialty avg

2023 prescription claims

Specialty avg: 790

MIPS final score

97.5814/100 14.481400000000008% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Iowa

How Physician Assistant compares to other specialties among Iowa providers

Iowa providers

Physician Assistant share within Iowa

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Iowa

Medicare quality performance — MIPS

NATALIE ROWLEY, PA's 2023 MIPS final score plotted against the Physician Assistant national average

High performer (top quartile)
MIPS Final Score
97.5814/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Physician Assistant) — 97.5814/100 vs national avg 83.1

0%100%National avg83%97.6%
MIPS final score (Physician Assistant) — 97.5814/100 vs national avg 83.1

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).

NATALIE ROWLEY, PA appears in the CMS NPPES registry as a Physician Assistant provider holding PA credentials at 1202 W HOWARD ST, KNOXVILLE, IA, 50138, with a listed phone of (641) 828-7211. NPI 1932115482 was issued on 08/01/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ROWLEY 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 3,815 prescription claims written by this provider, covering 157 Medicare beneficiaries and totaling roughly $306K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 2.0%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 97.5814/100 for the 2023 performance year (Quality 86.5348), compared with the national average of 83.1.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

1202 W HOWARD ST
KNOXVILLE, IA 50138

Provider Details

NPI 1932115482
Specialty Physician Assistant
Credentials PA
Gender Female
NPI Issued 08/01/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

97.5814
Final Score
Avg: 83.1
86.5348
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where NATALIE ROWLEY, PA 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.

KNOXVILLE COMMUNITY HOSPITAL INC
KNOXVILLE, IA

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

Brand vs generic prescribing mix · Typical

NATALIE ROWLEY, PA — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 3,815 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.

3,815
Total Claims
$306K
Total Drug Cost
157
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
7,395
Total Day Supply
216,139
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$244K
Generic Drug Cost
$59K
Opioid Claims
77 (2.0% rate)
Antibiotic Claims
58

Patient Demographics

Average Patient Age
72.5 years
Avg HCC Risk Score
0.97
Gender Split
72% female / 28% male
Age Distribution
<65: 19, 65-74: 78, 75-84: 40, 85+: 20

Top Prescribed Drugs (Medicare Part D)

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

What NATALIE ROWLEY, PA prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
192
Levothyroxine Sodium
172
Omeprazole
158
Losartan Potassium
133
Simvastatin
127
Amlodipine Besylate
119
Duloxetine Hcl
114
Famotidine
99
Furosemide
94
Potassium Chloride
92

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

Physician Assistant Overview

How NATALIE ROWLEY, PA fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

NATALIE ROWLEY, PA's 3,815 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in Iowa

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

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is NATALIE ROWLEY, PA's specialty?
NATALIE ROWLEY, PA specializes in Physician Assistant and practices in KNOXVILLE, Iowa. Credentials: PA.
How much does NATALIE ROWLEY, PA prescribe under Medicare Part D?
In 2023, NATALIE ROWLEY, PA wrote 3,815 Medicare Part D claims totaling $306K in drug costs for 157 beneficiaries.
What is NATALIE ROWLEY, PA's Medicare quality score?
NATALIE ROWLEY, PA has a CMS MIPS Final Score of 97.5814/100 (Quality: 86.5348). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is NATALIE ROWLEY, PA located?
NATALIE ROWLEY, PA is located at 1202 W HOWARD ST, KNOXVILLE, IA, 50138. Phone: (641) 828-7211.
What is NATALIE ROWLEY, PA's NPI number?
NATALIE ROWLEY, PA's National Provider Identifier (NPI) is 1932115482, issued on 08/01/2006.
Does NATALIE ROWLEY, PA prescribe more brand-name or generic drugs?
NATALIE ROWLEY, PA's prescribing is 13% brand-name and 87% generic drugs by claim count, with $244K in brand drug costs.
Does NATALIE ROWLEY, PA prescribe opioids?
Yes, NATALIE ROWLEY, PA had 77 opioid claims in 2023 with an opioid prescribing rate of 2.0%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does NATALIE ROWLEY, PA prescribe most often?
Based on 2023 Medicare Part D data, NATALIE ROWLEY, PA's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does NATALIE ROWLEY, PA accept Medicare?
NATALIE ROWLEY, PA appears in CMS Medicare data with 3,815 Part D claims and 157 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify NATALIE ROWLEY, PA's credentials?
NATALIE ROWLEY, PA's NPI is 1932115482 with credentials PA. 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.
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