2026 NPPES data Trauma Surgery Physician NPI 1447883889 APRN, CNP
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LORRAINE WOIDYLLA, APRN, CNP

Trauma Surgery Physician in FRIDLEY, Minnesota. 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
394
Medicare Part D claims · 77 beneficiaries · Trauma Surgery Physician avg: 70
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

LORRAINE WOIDYLLA, APRN, CNP filed 394 Medicare Part D claims in 2023 as a Trauma Surgery Physician in FRIDLEY, Minnesota, prescribing 91% generic.

394
Part D claims, 2023
91%
generic prescribing
Likely
board-certified (heuristic)

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.

LORRAINE WOIDYLLA, APRN, CNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

394 Top 43% higher than 57% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

LORRAINE WOIDYLLA, APRN, CNP practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about LORRAINE WOIDYLLA, APRN, CNP?

Quality data not reported

NPI registry status

Active

Issued 02/13/2020

NPI 1447883889

Primary specialty

Trauma Surgery Physician

Niche

959 US NPIs in this specialty

Medicare Part D claims

394 463% vs specialty avg

2023 prescription claims

Specialty avg: 70

Specialty distribution in Minnesota

How Trauma Surgery Physician compares to other specialties among Minnesota providers

Minnesota providers

Trauma Surgery Physician share within Minnesota

1. Trauma Surgery Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Trauma Surgery Physician share within Minnesota

Specialty board-certification context

Estimated specialty board-certified rate — Trauma Surgery Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Trauma Surgery Physician ABMS/AOA estimate

Est. board-certified rate (Trauma Surgery Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Trauma Surgery Physician) — 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).

LORRAINE WOIDYLLA, APRN, CNP appears in the CMS NPPES registry as a Trauma Surgery Physician provider holding APRN, CNP credentials at 550 OSBORNE RD NE, FRIDLEY, MN, 55432, with a listed phone of (763) 236-5000. NPI 1447883889 was issued on 02/13/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WOIDYLLA 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 394 prescription claims written by this provider, covering 77 Medicare beneficiaries and totaling roughly $14K in drug spend, split 9% brand-name and 91% generic by claim count, with an opioid prescribing rate of 10.9%. 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.

Trauma Surgery Physician is a narrow specialty nationwide, with 959 enrolled providers across 49 states and an average of 70 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

550 OSBORNE RD NE
FRIDLEY, MN 55432

Provider Details

NPI 1447883889
Specialty Trauma Surgery Physician
Credentials APRN, CNP
Gender Female
NPI Issued 02/13/2020

Hospital and facility affiliations

Facilities where LORRAINE WOIDYLLA, APRN, CNP 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.

ALLINA HEALTH SYSTEM
ANNANDALE, MN
FAIRVIEW CLINICS
BROOKLYN PARK, MN

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 · Generic-heavy

LORRAINE WOIDYLLA, APRN, CNP — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 394 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.

394
Total Claims
$14K
Total Drug Cost
77
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
409
Total Day Supply
7,855
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$7K
Generic Drug Cost
$7K
Opioid Claims
43 (10.9% rate)

Patient Demographics

Average Patient Age
73.0 years
Avg HCC Risk Score
1.34
Gender Split
58% female / 42% male

Top Prescribed Drugs (Medicare Part D)

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

What LORRAINE WOIDYLLA, APRN, CNP 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
Oxycodone Hcl
35
Methocarbamol
32
Gabapentin
26
Allopurinol
16
Diltiazem 12hr Er
Diltiazem Hcl
16
Spironolactone
16
Levothyroxine Sodium
15
Tamsulosin Hcl
15
Eliquis
Apixaban
14
Ibuprofen
13

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

Trauma Surgery Physician Overview

How LORRAINE WOIDYLLA, APRN, CNP fits within the Trauma Surgery Physician landscape nationally.

959
Trauma Surgery Physician Providers in US
49
States with Trauma Surgery Physician
70
Avg Claims per Provider

LORRAINE WOIDYLLA, APRN, CNP's 394 claims are above the specialty average of 70.

Nearby Trauma Surgery Physician Providers in Minnesota

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

Compare Trauma Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LORRAINE WOIDYLLA, APRN, CNP's specialty?
LORRAINE WOIDYLLA, APRN, CNP specializes in Trauma Surgery Physician and practices in FRIDLEY, Minnesota. Credentials: APRN, CNP.
How much does LORRAINE WOIDYLLA, APRN, CNP prescribe under Medicare Part D?
In 2023, LORRAINE WOIDYLLA, APRN, CNP wrote 394 Medicare Part D claims totaling $14K in drug costs for 77 beneficiaries.
Where is LORRAINE WOIDYLLA, APRN, CNP located?
LORRAINE WOIDYLLA, APRN, CNP is located at 550 OSBORNE RD NE, FRIDLEY, MN, 55432. Phone: (763) 236-5000.
What is LORRAINE WOIDYLLA, APRN, CNP's NPI number?
LORRAINE WOIDYLLA, APRN, CNP's National Provider Identifier (NPI) is 1447883889, issued on 02/13/2020.
Does LORRAINE WOIDYLLA, APRN, CNP prescribe more brand-name or generic drugs?
LORRAINE WOIDYLLA, APRN, CNP's prescribing is 9% brand-name and 91% generic drugs by claim count, with $7K in brand drug costs.
Does LORRAINE WOIDYLLA, APRN, CNP prescribe opioids?
Yes, LORRAINE WOIDYLLA, APRN, CNP had 43 opioid claims in 2023 with an opioid prescribing rate of 10.9%.
How many Trauma Surgery Physician providers are there in the US?
There are 959 Trauma Surgery Physician providers across 49 states in the US. The average Trauma Surgery Physician provider writes 70 Medicare Part D claims per year.
What drugs does LORRAINE WOIDYLLA, APRN, CNP prescribe most often?
Based on 2023 Medicare Part D data, LORRAINE WOIDYLLA, APRN, CNP's most frequently prescribed drugs include Oxycodone Hcl, Methocarbamol, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LORRAINE WOIDYLLA, APRN, CNP accept Medicare?
LORRAINE WOIDYLLA, APRN, CNP appears in CMS Medicare data with 394 Part D claims and 77 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LORRAINE WOIDYLLA, APRN, CNP's credentials?
LORRAINE WOIDYLLA, APRN, CNP's NPI is 1447883889 with credentials APRN, CNP. 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