2026 NPPES data Adult Health Nurse Practitioner NPI 1952733032 ANP
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CHRISTOPHER FOX, ANP

Adult Health 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
4K
Medicare Part D claims · 142 beneficiaries · Adult Health Nurse Practitioner avg: 1K
Generic prescribing
65%
generic claims · 35% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$210.65
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

CHRISTOPHER FOX, ANP filed 3,732 Medicare Part D claims in 2023 as a Adult Health Nurse Practitioner in PORTLAND, Oregon, prescribing 65% generic.

4K
Part D claims, 2023
65%
generic prescribing
$210.65
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.

CHRISTOPHER FOX, ANP's Medicare Part D volume vs every U.S. prescriber

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

3,732 Top 9% higher than 91% of 1,370,886 prescribers

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

What does the federal data show about CHRISTOPHER FOX, ANP?

Quality data not reported

NPI registry status

Active

Issued 07/31/2013

NPI 1952733032

Primary specialty

Adult Health Nurse Practitioner

Mid-sized

29,492 US NPIs in this specialty

Medicare Part D claims

3,732 211% vs specialty avg

2023 prescription claims

Specialty avg: 1,201

Specialty distribution in Oregon

How Adult Health Nurse Practitioner compares to other specialties among Oregon providers

Oregon providers

Adult Health Nurse Practitioner share within Oregon

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

Specialty board-certification context

Estimated specialty board-certified rate — Adult Health Nurse Practitioner (ABMS / AOA reference)

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

Est. board-certified rate (Adult Health Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adult Health 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).

CHRISTOPHER FOX, ANP appears in the CMS NPPES registry as a Adult Health Nurse Practitioner provider holding ANP credentials at 3181 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239, with a listed phone of (503) 494-8562. NPI 1952733032 was issued on 07/31/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FOX 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 3,732 prescription claims written by this provider, covering 142 Medicare beneficiaries and totaling roughly $3.7 million in drug spend, split 35% brand-name and 65% generic by claim count, with an opioid prescribing rate of 3.0%. 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.

Adult Health Nurse Practitioner is a mid-sized specialty nationwide, with 29,492 enrolled providers across 55 states and an average of 1,201 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 1952733032
Specialty Adult Health Nurse Practitioner
Credentials ANP
Gender Male
NPI Issued 07/31/2013

Hospital and facility affiliations

Facilities where CHRISTOPHER FOX, ANP 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).

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 CHRISTOPHER FOX, ANP. Source: openpaymentsdata.cms.gov.

Total received

$211

Largest payer

Boston Scientific Corporation

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 · Above average

CHRISTOPHER FOX, ANP — brand share 35.0%
Specialty average (est.)

35% brand-name claims vs 65% generic, on 3,732 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.

3,732
Total Claims
$3.7M
Total Drug Cost
142
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,736
Total Day Supply
136,635
Brand vs Generic
35% brand / 65% generic
Brand Drug Cost
$3.6M
Generic Drug Cost
$97K
Opioid Claims
113 (3.0% rate)
Antibiotic Claims
46

Patient Demographics

Average Patient Age
63.0 years
Avg HCC Risk Score
1.77
Gender Split
17% female / 83% male
Age Distribution
<65: 63, 65-74: 59, 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 CHRISTOPHER FOX, ANP 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
Biktarvy
Bictegrav/Emtricit/Tenofov Ala
294
Atorvastatin Calcium
228
Triumeq
Abacavir/Dolutegravir/Lamivudi
166
Albuterol Sulfate Hfa
Albuterol Sulfate
101
Gabapentin
100
Tivicay
Dolutegravir Sodium
99
Amlodipine Besylate
95
Losartan Potassium
95
Tamsulosin Hcl
89
Descovy
Emtricitabine/Tenofov Alafenam
85

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

Adult Health Nurse Practitioner Overview

How CHRISTOPHER FOX, ANP fits within the Adult Health Nurse Practitioner landscape nationally.

29,492
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,201
Avg Claims per Provider

CHRISTOPHER FOX, ANP's 3,732 claims are above the specialty average of 1,201.

Nearby Adult Health Nurse Practitioner Providers in Oregon

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

Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is CHRISTOPHER FOX, ANP's specialty?
CHRISTOPHER FOX, ANP specializes in Adult Health Nurse Practitioner and practices in PORTLAND, Oregon. Credentials: ANP.
How much does CHRISTOPHER FOX, ANP prescribe under Medicare Part D?
In 2023, CHRISTOPHER FOX, ANP wrote 3,732 Medicare Part D claims totaling $3.7M in drug costs for 142 beneficiaries.
Where is CHRISTOPHER FOX, ANP located?
CHRISTOPHER FOX, ANP is located at 3181 SW SAM JACKSON PARK RD, PORTLAND, OR, 97239. Phone: (503) 494-8562.
What is CHRISTOPHER FOX, ANP's NPI number?
CHRISTOPHER FOX, ANP's National Provider Identifier (NPI) is 1952733032, issued on 07/31/2013.
Does CHRISTOPHER FOX, ANP prescribe more brand-name or generic drugs?
CHRISTOPHER FOX, ANP's prescribing is 35% brand-name and 65% generic drugs by claim count, with $3.6M in brand drug costs.
Does CHRISTOPHER FOX, ANP prescribe opioids?
Yes, CHRISTOPHER FOX, ANP had 113 opioid claims in 2023 with an opioid prescribing rate of 3.0%.
How many Adult Health Nurse Practitioner providers are there in the US?
There are 29,492 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,201 Medicare Part D claims per year.
What drugs does CHRISTOPHER FOX, ANP prescribe most often?
Based on 2023 Medicare Part D data, CHRISTOPHER FOX, ANP's most frequently prescribed drugs include Biktarvy, Atorvastatin Calcium, Triumeq. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHRISTOPHER FOX, ANP accept Medicare?
CHRISTOPHER FOX, ANP appears in CMS Medicare data with 3,732 Part D claims and 142 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHRISTOPHER FOX, ANP's credentials?
CHRISTOPHER FOX, ANP's NPI is 1952733032 with credentials ANP. 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