2026 NPPES data Family Medicine Physician NPI 1588811269 M.D.
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Jennifer Hartley, M.D.

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 147,760 in 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
65
Medicare Part D claims · 29 beneficiaries · Family Medicine Physician avg: 3K
Industry payments
$130
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Jennifer Hartley, M.D. filed 65 Medicare Part D claims in 2023 as a Family Medicine Physician in Portland, Oregon.

65
Part D claims, 2023
$130
industry payments (Sunshine Act)
≥0th
pct by Part D claim volume (lower-bound band)

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.

CMS NPPES provider registry desk

NPI 1588811269 · Family Medicine Physician

NPI-10 · ENUM-MID · TAX-MEGA · RX-TRACE · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1588811269
  • ENUM-MID 2008
  • TAX-MEGA 148K Family Medicine
  • RX-TRACE 65
  • BOOK-LIGHT 2,650 in Oregon
  • PHOTO-ENUM Manpreet Basi · 2008

Jennifer Hartley, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

65 ≥ 0th percentile 0% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 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. 2K+: 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic, not verified)

Jennifer Hartley, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Jennifer Hartley, M.D.?

Quality data not reported

NPI registry status

Active

Issued 08/25/2008

NPI 1588811269

Primary specialty

Family Medicine Physician

High-volume

147,760 US NPIs in this specialty

Medicare Part D claims

65 98% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Oregon

How Family Medicine Physician compares to other specialties among Oregon providers

Oregon providers
Mental Health Counselor12.1%Massage Therapist4.8%Counselor3.9%Addiction (Substance Use Dis…3.5%Case Manager/Care Coordinator3.4%Clinical Social Worker3.3%Family Medicine Physician2.2%
Largest specialties in Oregon (% of in-state 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 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).

Practice Address

1312 SW WASHINGTON ST
Portland, OR 97205

Provider Details

NPI 1588811269
Specialty Family Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 08/25/2008

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 Jennifer Hartley, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$130

Largest payer

ABBVIE INC.

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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

65
Total Claims
$4K
Total Drug Cost
29
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
70
Total Day Supply
1,162
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
50.9 years
Avg HCC Risk Score
1.19

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Naloxone Hcl
24

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

Family Medicine Physician Overview

How Jennifer Hartley, M.D. fits within the Family Medicine Physician landscape nationally.

147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

Jennifer Hartley, M.D.'s 65 claims are below the specialty average of 3,418.

Nationwide Family Medicine Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Hartley, both outside Oregon so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2008)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Family Medicine Physician Providers in Oregon

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

One of 2,650 Family Medicine Physician providers enrolled in Oregon, 5 are shown here.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Jennifer Hartley, M.D.'s specialty?
Jennifer Hartley, M.D. specializes in Family Medicine Physician and practices in Portland, Oregon. Credentials: M.D..
How much does Jennifer Hartley, M.D. prescribe under Medicare Part D?
In 2023, Jennifer Hartley, M.D. wrote 65 Medicare Part D claims totaling $4K in drug costs for 29 beneficiaries.
Where is Jennifer Hartley, M.D. located?
Jennifer Hartley, M.D. is located at 1312 SW WASHINGTON ST, Portland, OR, 97205. Phone: (503) 535-1150.
What is Jennifer Hartley, M.D.'s NPI number?
Jennifer Hartley, M.D.'s National Provider Identifier (NPI) is 1588811269, issued on 08/25/2008.
How many Family Medicine Physician providers are there in the US?
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Jennifer Hartley, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Jennifer Hartley, M.D.'s most frequently prescribed drugs include Naloxone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jennifer Hartley, M.D. accept Medicare?
Jennifer Hartley, M.D. appears in CMS Medicare data with 65 Part D claims and 29 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jennifer Hartley, M.D.'s credentials?
Jennifer Hartley, M.D.'s NPI is 1588811269 with credentials M.D.. 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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.