NPI registry status
Active
2026 NPPES data Geriatric Medicine (Family Medicine) Physician NPI 1457876633 FNP
Verify on CMS → Kristie Mitchell, FNP
Geriatric Medicine (Family Medicine) Physician in Portland, Oregon.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,779 in Geriatric Medicine (Family Medicine) Physician, 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 · 257 beneficiaries · Geriatric Medicine (Family Medicine) Physician avg: 5K
Generic prescribing
77%
generic claims · 22% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$99.99
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Kristie Mitchell, FNP filed 3,417 Medicare Part D claims in 2023 as a Geriatric Medicine (Family Medicine) Physician in Portland, Oregon, prescribing 77% generic.
- 3K
- Part D claims, 2023
- 77%
- 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.
Kristie Mitchell, FNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,417 Top 10% higher than 90% of 1,370,886 prescribers
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)
Kristie Mitchell, FNP practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 4 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 Kristie Mitchell, FNP?
Quality data not reportedPrimary specialty
Geriatric Medicine (Family Medicine) Physician
Medicare Part D claims
3,417 30% vs specialty avg
Specialty distribution in Oregon
How Geriatric Medicine (Family Medicine) Physician compares to other specialties among Oregon providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Geriatric Medicine (Family Medicine) Physician. Verify directly:
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).
Kristie Mitchell, FNP appears in the CMS NPPES registry as a Geriatric Medicine (Family Medicine) Physician provider holding FNP credentials at 1675 SW MARLOW AVE STE 202, Portland, OR, 97225, with a listed phone of (503) 430-1777. NPI 1457876633 was issued on 08/08/2017.
Medicare Part D records for calendar year 2023 show 3,417 prescription claims written by this provider, covering 257 Medicare beneficiaries and totaling roughly $343K in drug spend, split 22% brand-name and 77% generic by claim count, with an opioid prescribing rate of 4.0%.
Geriatric Medicine (Family Medicine) Physician is a narrow specialty nationwide, with 1,779 enrolled providers across 52 states and an average of 4,854 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
Provider Details
| NPI | 1457876633 |
|---|---|
| Specialty | Geriatric Medicine (Family Medicine) Physician |
| Credentials | FNP |
| Gender | Female |
| NPI Issued | 08/08/2017 |
Hospital and facility affiliations
Facilities where Kristie Mitchell, FNP 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.
According to CMS billing records, Kristie Mitchell, FNP is affiliated with 4 Medicare-billing facilities across 2 states.
Grant County Public Hospital District NO. 3
Ephrata, WA
Grant County Public Hospital District NO. 3
Ephrata, WA
Klickitat County Public Hospital District NO 1
Goldendale, WA
Providence Health And Services Oregon
Hood River, 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 Kristie Mitchell, FNP. Source: openpaymentsdata.cms.gov.
Total received
$100
Largest payer
Teva Pharmaceuticals USA, Inc.
Most common payment type
Education
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 · Typical
Kristie Mitchell, FNP - brand share 22.0%
Geriatric Medicine (Family Medicine) Physician average
22% brand-name claims vs 77% generic, on 3,417 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.
3,417
Total Claims
$343K
Total Drug Cost
257
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,816
- Total Day Supply
- 88,183
- Brand vs Generic
- 22% brand / 77% generic
- Brand Drug Cost
- $237K
- Generic Drug Cost
- $105K
- Opioid Claims
- 136 (4.0% rate)
- Antibiotic Claims
- 113
Patient Demographics
- Average Patient Age
- 74.8 years
- Avg HCC Risk Score
- 1.21
- Gender Split
- 66% female / 34% male
- Age Distribution
- <65: 18, 65-74: 112, 75-84: 93, 85+: 34
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Kristie Mitchell, FNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Furosemide
Furosemide
226 claims
- Atorvastatin Calcium
Atorvastatin Calcium
191 claims
- Potassium Chloride
Potassium Chloride
178 claims
- Levothyroxine Sodium
Levothyroxine Sodium
176 claims
- Lisinopril
Lisinopril
124 claims
- Gabapentin
Gabapentin
115 claims
- Eliquis
Eliquis
102 claims
- Sertraline Hcl 89
Sertraline Hcl
89 claims
| Drug | Claims |
|---|---|
| Furosemide | 226 |
| Atorvastatin Calcium | 191 |
| Potassium Chloride | 178 |
| Levothyroxine Sodium | 176 |
| Lisinopril | 124 |
| Gabapentin | 115 |
| Eliquis Apixaban | 102 |
| Sertraline Hcl | 89 |
| Tamsulosin Hcl | 65 |
| Oxycodone Hcl | 63 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Geriatric Medicine (Family Medicine) Physician in OR →
All providers in Oregon →
Compare specialties →
Geriatric Medicine (Family Medicine) Physician Overview
How Kristie Mitchell, FNP fits within the Geriatric Medicine (Family Medicine) Physician landscape nationally.
1,779
Geriatric Medicine (Family Medicine) Physician Providers in US
52
States with Geriatric Medicine (Family Medicine) Physician
4,854
Avg Claims per Provider
Kristie Mitchell, FNP's 3,417 claims are below the specialty average of 4,854.
Nearby Geriatric Medicine (Family Medicine) Physician Providers in Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as Mitchell.
Dr. Thomas Caton
M.D.
Florence, OR
Dr. Bruce Duffy
D.O.
Salem, OR
Dr. Elizabeth Flores
M.D.
Tualatin, OR
Dr. Ronald Gilson
M.D.
Eugene, OR
Dr. Howard Graitzer
D.O.
Portland, OR
Compare Geriatric Medicine (Family Medicine) Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Oregon medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Geriatric Medicine (Family Medicine) Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Kristie Mitchell, FNP's specialty? ▼
Kristie Mitchell, FNP specializes in Geriatric Medicine (Family Medicine) Physician and practices in Portland, Oregon. Credentials: FNP.
How much does Kristie Mitchell, FNP prescribe under Medicare Part D? ▼
In 2023, Kristie Mitchell, FNP wrote 3,417 Medicare Part D claims totaling $343K in drug costs for 257 beneficiaries.
Where is Kristie Mitchell, FNP located? ▼
Kristie Mitchell, FNP is located at 1675 SW MARLOW AVE STE 202, Portland, OR, 97225. Phone: (503) 430-1777.
What is Kristie Mitchell, FNP's NPI number? ▼
Kristie Mitchell, FNP's National Provider Identifier (NPI) is 1457876633, issued on 08/08/2017.
Does Kristie Mitchell, FNP prescribe more brand-name or generic drugs? ▼
Kristie Mitchell, FNP's prescribing is 22% brand-name and 77% generic drugs by claim count, with $237K in brand drug costs.
Does Kristie Mitchell, FNP prescribe opioids? ▼
Yes, Kristie Mitchell, FNP had 136 opioid claims in 2023 with an opioid prescribing rate of 4.0%.
How many Geriatric Medicine (Family Medicine) Physician providers are there in the US? ▼
There are 1,779 Geriatric Medicine (Family Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Family Medicine) Physician provider writes 4,854 Medicare Part D claims per year.
What drugs does Kristie Mitchell, FNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Kristie Mitchell, FNP's most frequently prescribed drugs include Furosemide, Atorvastatin Calcium, Potassium Chloride. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kristie Mitchell, FNP accept Medicare? ▼
Kristie Mitchell, FNP appears in CMS Medicare data with 3,417 Part D claims and 257 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kristie Mitchell, FNP's credentials? ▼
Kristie Mitchell, FNP's NPI is 1457876633 with credentials FNP. 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.
- 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
Compiled from official public sources by the PlainDoctor editorial team.