2026 NPPES data Family Nurse Practitioner NPI 1346412152 ARNP, PHD
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JESSICA LOCKE, ARNP, PHD

Family Nurse Practitioner in PORTLAND, Oregon. 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
3K
Medicare Part D claims · 419 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
70%
generic claims · 30% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
78.1881/100
▼ 5 pts below national avg 83.1 · [object Object]

What the federal data shows

JESSICA LOCKE, ARNP, PHD reported a CMS MIPS final score of 78.1881/100 — below the 83.1 national average — and filed 3,440 Medicare Part D claims in 2023.

78.1881/100
MIPS score · -5 vs avg
3K
Part D claims, 2023
70%
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.

JESSICA LOCKE, ARNP, PHD's MIPS score vs every scored U.S. clinician

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

78 27th percentile higher than 27% 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%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. 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 JESSICA LOCKE, ARNP, PHD?

Near national average

NPI registry status

Active

Issued 04/01/2008

NPI 1346412152

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

3,440 182% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

MIPS final score

78.1881/100 4.911899999999989% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Oregon

How Family Nurse Practitioner compares to other specialties among Oregon providers

Oregon providers

Family Nurse Practitioner share within Oregon

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

Medicare quality performance — MIPS

JESSICA LOCKE, ARNP, PHD's 2023 MIPS final score plotted against the Family Nurse Practitioner national average

Near national average
MIPS Final Score
78.1881/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Nurse Practitioner) — 78.1881/100 vs national avg 83.1

0%100%National avg83%78.2%
MIPS final score (Family Nurse Practitioner) — 78.1881/100 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).

JESSICA LOCKE, ARNP, PHD appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding ARNP, PHD credentials at 3181 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239, with a listed phone of (503) 494-7772. NPI 1346412152 was issued on 04/01/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LOCKE 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 3,440 prescription claims written by this provider, covering 419 Medicare beneficiaries and totaling roughly $3.0 million in drug spend, split 30% brand-name and 70% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 78.1881/100 for the 2023 performance year (Quality 72.5473, Cost 54.7463), compared with the national average of 83.1.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239

Provider Details

NPI 1346412152
Specialty Family Nurse Practitioner
Credentials ARNP, PHD
Gender Female
NPI Issued 04/01/2008

CMS Quality Score (MIPS)

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

78.1881
Final Score
Avg: 83.1
72.5473
Quality
54.7463
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where JESSICA LOCKE, ARNP, PHD 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.

UNIVERSITY PROFESSIONAL SERVICES
PORTLAND, OR

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 · Above average

JESSICA LOCKE, ARNP, PHD — brand share 30.0%
Specialty average (est.)

30% brand-name claims vs 70% generic, on 3,440 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.

3,440
Total Claims
$3.0M
Total Drug Cost
419
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,157
Total Day Supply
151,677
Brand vs Generic
30% brand / 70% generic
Brand Drug Cost
$2.6M
Generic Drug Cost
$341K

Patient Demographics

Average Patient Age
54.1 years
Avg HCC Risk Score
1.48
Gender Split
48% female / 52% male
Age Distribution
<65: 283, 65-74: 93, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What JESSICA LOCKE, ARNP, PHD 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
Lacosamide
292
Lamotrigine
262
Levetiracetam
255
Clonazepam
161
Keppra Xr
Levetiracetam
139
Levetiracetam Er
Levetiracetam
133
Zonisamide
128
Epidiolex
Cannabidiol (Cbd)
123
Phenobarbital
113
Lamictal Xr
Lamotrigine
110

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

Family Nurse Practitioner Overview

How JESSICA LOCKE, ARNP, PHD fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

JESSICA LOCKE, ARNP, PHD's 3,440 claims are above the specialty average of 1,222.

Nearby Family Nurse Practitioner Providers in Oregon

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

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

Frequently Asked Questions

What is JESSICA LOCKE, ARNP, PHD's specialty?
JESSICA LOCKE, ARNP, PHD specializes in Family Nurse Practitioner and practices in PORTLAND, Oregon. Credentials: ARNP, PHD.
How much does JESSICA LOCKE, ARNP, PHD prescribe under Medicare Part D?
In 2023, JESSICA LOCKE, ARNP, PHD wrote 3,440 Medicare Part D claims totaling $3.0M in drug costs for 419 beneficiaries.
What is JESSICA LOCKE, ARNP, PHD's Medicare quality score?
JESSICA LOCKE, ARNP, PHD has a CMS MIPS Final Score of 78.1881/100 (Quality: 72.5473, Cost: 54.7463). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JESSICA LOCKE, ARNP, PHD located?
JESSICA LOCKE, ARNP, PHD is located at 3181 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239. Phone: (503) 494-7772.
What is JESSICA LOCKE, ARNP, PHD's NPI number?
JESSICA LOCKE, ARNP, PHD's National Provider Identifier (NPI) is 1346412152, issued on 04/01/2008.
Does JESSICA LOCKE, ARNP, PHD prescribe more brand-name or generic drugs?
JESSICA LOCKE, ARNP, PHD's prescribing is 30% brand-name and 70% generic drugs by claim count, with $2.6M in brand drug costs.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does JESSICA LOCKE, ARNP, PHD prescribe most often?
Based on 2023 Medicare Part D data, JESSICA LOCKE, ARNP, PHD's most frequently prescribed drugs include Lacosamide, Lamotrigine, Levetiracetam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JESSICA LOCKE, ARNP, PHD accept Medicare?
JESSICA LOCKE, ARNP, PHD appears in CMS Medicare data with 3,440 Part D claims and 419 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JESSICA LOCKE, ARNP, PHD's credentials?
JESSICA LOCKE, ARNP, PHD's NPI is 1346412152 with credentials ARNP, PHD. 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