2026 NPPES data Physical Medicine & Rehabilitation Physician NPI 1063487924 MD
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REBECCA KOERNER, MD

Physical Medicine & Rehabilitation Physician in SAINT PAUL, 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
839
Medicare Part D claims · 112 beneficiaries · Physical Medicine & Rehabilitation Physician avg: 781
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: REBECCA KOERNER, MD is a Physical Medicine & Rehabilitation Physician ([object Object]) practicing in SAINT PAUL, Minnesota with a Medicare Part D prescribing footprint of 839 claims across 112 beneficiaries — 7% brand-name prescribing .

What stands out: REBECCA KOERNER, MD filed 839 Medicare Part D claims in 2023 across SAINT PAUL, Minnesota. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

REBECCA KOERNER, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

REBECCA KOERNER, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 02/22/2006

NPI 1063487924

Primary specialty

Physical Medicine & Rehabilitation Physician

Mid-sized

15,306 US NPIs in this specialty

Medicare Part D claims

839 7% vs specialty avg

2023 prescription claims

Specialty avg: 781

Specialty distribution in Minnesota

How Physical Medicine & Rehabilitation Physician compares to other specialties among Minnesota providers

Minnesota providers

Physical Medicine & Rehabilitation Physician share within Minnesota

1. Physical Medicine & Rehabilitation Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physical Medicine & Rehabilitation Physician share within Minnesota

Specialty board-certification context

Estimated specialty board-certified rate — Physical Medicine & Rehabilitation Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physical Medicine & Rehabilitation Physician ABMS/AOA estimate

Est. board-certified rate (Physical Medicine & Rehabilitation Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physical Medicine & Rehabilitation 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).

REBECCA KOERNER, MD is a Physical Medicine & Rehabilitation Physician provider practicing in SAINT PAUL, Minnesota, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1063487924. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

REBECCA KOERNER, MD appears in the CMS NPPES registry as a Physical Medicine & Rehabilitation Physician provider holding MD credentials at 295 PHALEN BLVD, SAINT PAUL, MN, 55130, with a listed phone of (651) 495-6200. NPI 1063487924 was issued on 02/22/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KOERNER 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 839 prescription claims written by this provider, covering 112 Medicare beneficiaries and totaling roughly $42K in drug spend, split 7% brand-name and 93% 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.

Physical Medicine & Rehabilitation Physician is a mid-sized specialty nationwide, with 15,306 enrolled providers across 54 states and an average of 781 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

295 PHALEN BLVD
SAINT PAUL, MN 55130

Provider Details

NPI 1063487924
Specialty Physical Medicine & Rehabilitation Physician
Credentials MD
Gender Female
NPI Issued 02/22/2006

Hospital and facility affiliations

Facilities where REBECCA KOERNER, MD 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.

GROUP HEALTH PLAN INC
SAINT PAUL, 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

REBECCA KOERNER, MD — brand share 7.0%
Specialty average (est.)

7% brand-name claims vs 93% generic, on 839 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.

839
Total Claims
$42K
Total Drug Cost
112
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,219
Total Day Supply
35,439
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$18K
Generic Drug Cost
$24K

Patient Demographics

Average Patient Age
63.4 years
Avg HCC Risk Score
1.78
Gender Split
49% female / 51% male
Age Distribution
<65: 49, 65-74: 38, 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.

Drug Claims
Baclofen
326
Gabapentin
83
Dantrolene Sodium
49
Atorvastatin Calcium
40
Omeprazole
25
Naproxen
21
Tamsulosin Hcl
18
Tizanidine Hcl
17
Lisinopril
16
Trazodone Hcl
16

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

Physical Medicine & Rehabilitation Physician Overview

How REBECCA KOERNER, MD fits within the Physical Medicine & Rehabilitation Physician landscape nationally.

15,306
Physical Medicine & Rehabilitation Physician Providers in US
54
States with Physical Medicine & Rehabilitation Physician
781
Avg Claims per Provider

REBECCA KOERNER, MD's 839 claims are above the specialty average of 781.

Nearby Physical Medicine & Rehabilitation Physician Providers in Minnesota

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

Compare Physical Medicine & Rehabilitation Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is REBECCA KOERNER, MD's specialty?
REBECCA KOERNER, MD specializes in Physical Medicine & Rehabilitation Physician and practices in SAINT PAUL, Minnesota. Credentials: MD.
How much does REBECCA KOERNER, MD prescribe under Medicare Part D?
In 2023, REBECCA KOERNER, MD wrote 839 Medicare Part D claims totaling $42K in drug costs for 112 beneficiaries.
Where is REBECCA KOERNER, MD located?
REBECCA KOERNER, MD is located at 295 PHALEN BLVD, SAINT PAUL, MN, 55130. Phone: (651) 495-6200.
What is REBECCA KOERNER, MD's NPI number?
REBECCA KOERNER, MD's National Provider Identifier (NPI) is 1063487924, issued on 02/22/2006.
Does REBECCA KOERNER, MD prescribe more brand-name or generic drugs?
REBECCA KOERNER, MD's prescribing is 7% brand-name and 93% generic drugs by claim count, with $18K in brand drug costs.
How many Physical Medicine & Rehabilitation Physician providers are there in the US?
There are 15,306 Physical Medicine & Rehabilitation Physician providers across 54 states in the US. The average Physical Medicine & Rehabilitation Physician provider writes 781 Medicare Part D claims per year.
What drugs does REBECCA KOERNER, MD prescribe most often?
Based on 2023 Medicare Part D data, REBECCA KOERNER, MD's most frequently prescribed drugs include Baclofen, Gabapentin, Dantrolene Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does REBECCA KOERNER, MD accept Medicare?
REBECCA KOERNER, MD appears in CMS Medicare data with 839 Part D claims and 112 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify REBECCA KOERNER, MD's credentials?
REBECCA KOERNER, MD's NPI is 1063487924 with credentials MD. 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