NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1457671174 D.O.
Verify on CMS → Kirstin Brown, D.O.
Internal Medicine Physician in Saint Paul, Minnesota.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal 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 · 440 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
0%
generic claims · 58% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Kirstin Brown, D.O. filed 2,734 Medicare Part D claims in 2023 as an Internal Medicine Physician in Saint Paul, Minnesota, prescribing 0% generic.
- 3K
- Part D claims, 2023
- 0%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥88th
- 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 1457671174 · Internal Medicine Physician
NPI-10 · ENUM-MID · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1457671174
- ENUM-MID 2010
- TAX-MEGA 173K Internal Medicine
- RX-MID 2,734
- BOOK-LIGHT 3,408 in Minnesota
- PHOTO-ENUM Jeremiah Gums · 2010
Kirstin Brown, D.O.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,734 ≥ 88th percentile 88% of 1,370,886 prescribers are in lower value bands
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 certification likely (heuristic, not verified)
Kirstin Brown, D.O. 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).
What does the federal data show about Kirstin Brown, D.O.?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
2,734 1% vs specialty avg
Specialty distribution in Minnesota
How Internal Medicine Physician compares to other specialties among Minnesota 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 Internal 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
Provider Details
| NPI | 1457671174 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | D.O. |
| Gender | Female |
| NPI Issued | 06/03/2010 |
Hospital and facility affiliations
Facilities where Kirstin Brown, D.O. 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.
Allina Health System
Annandale, 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 · Brand-heavy
Kirstin Brown, D.O. - brand share 58.0%
Internal Medicine Physician average
58% brand-name claims vs 0% generic, on 2,734 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.
2,734
Total Claims
$1.8M
Total Drug Cost
440
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,412
- Total Day Supply
- 123,467
- Brand vs Generic
- 58% brand / 0% generic
- Brand Drug Cost
- $1.5M
- Opioid Claims
- 12 (0.4% rate)
- Antibiotic Claims
- 154
Patient Demographics
- Average Patient Age
- 73.7 years
- Avg HCC Risk Score
- 1.70
- Gender Split
- 69% female / 31% male
- Age Distribution
- <65: 41, 65-74: 196, 75-84: 156, 85+: 47
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Kirstin Brown, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Albuterol Sulfate …
Albuterol Sulfate Hfa
365 claims
- Symbicort
Symbicort
275 claims
- Trelegy Ellipta
Trelegy Ellipta
241 claims
- Montelukast Sodium
Montelukast Sodium
184 claims
- Prednisone
Prednisone
146 claims
- Stiolto Respimat 91
Stiolto Respimat
91 claims
- Sildenafil Citrate 88
Sildenafil Citrate
88 claims
- Ventolin Hfa 79
Ventolin Hfa
79 claims
| Drug | Claims |
|---|---|
| Albuterol Sulfate Hfa Albuterol Sulfate | 365 |
| Symbicort Budesonide/Formoterol Fumarate | 275 |
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 241 |
| Montelukast Sodium | 184 |
| Prednisone | 146 |
| Stiolto Respimat Tiotropium Br/Olodaterol Hcl | 91 |
| Sildenafil Citrate | 88 |
| Ventolin Hfa Albuterol Sulfate | 79 |
| Azithromycin | 78 |
| Advair Diskus Fluticasone Propion/Salmeterol | 69 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Kirstin Brown, D.O. fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Kirstin Brown, D.O.'s 2,734 claims are above the specialty average of 2,716.
Nationwide Internal Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Brown, both outside Minnesota so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2010)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Internal Medicine Physician Providers in Minnesota
Other clinicians with the same primary specialty enrolled in Minnesota, drawn from the same CMS NPPES roster as Brown.
One of 3,408 Internal Medicine Physician providers enrolled in Minnesota, 5 are shown here.
Dr. Christopher Aakre
MD
Rochester, MN
Dr. Karen Aarestad
MD
Brainerd, MN
Dr. Peter Aas
MD
Duluth, MN
Dr. Saud Abaalkhail
M.B.,B.S.
Minneapolis, MN
Dr. Mohamad Abbas
M.D.
Saint Paul, MN
Compare Internal Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Kirstin Brown, D.O.'s specialty? ▼
Kirstin Brown, D.O. specializes in Internal Medicine Physician and practices in Saint Paul, Minnesota. Credentials: D.O..
How much does Kirstin Brown, D.O. prescribe under Medicare Part D? ▼
In 2023, Kirstin Brown, D.O. wrote 2,734 Medicare Part D claims totaling $1.8M in drug costs for 440 beneficiaries.
Where is Kirstin Brown, D.O. located? ▼
Kirstin Brown, D.O. is located at 225 SMITH AVE N, Saint Paul, MN, 55102. Phone: (651) 241-4862.
What is Kirstin Brown, D.O.'s NPI number? ▼
Kirstin Brown, D.O.'s National Provider Identifier (NPI) is 1457671174, issued on 06/03/2010.
Does Kirstin Brown, D.O. prescribe more brand-name or generic drugs? ▼
Kirstin Brown, D.O.'s prescribing is 58% brand-name and 0% generic drugs by claim count, with $1.5M in brand drug costs.
Does Kirstin Brown, D.O. prescribe opioids? ▼
Yes, Kirstin Brown, D.O. had 12 opioid claims in 2023 with an opioid prescribing rate of 0.4%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Kirstin Brown, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Kirstin Brown, D.O.'s most frequently prescribed drugs include Albuterol Sulfate Hfa, Symbicort, Trelegy Ellipta. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kirstin Brown, D.O. accept Medicare? ▼
Kirstin Brown, D.O. appears in CMS Medicare data with 2,734 Part D claims and 440 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kirstin Brown, D.O.'s credentials? ▼
Kirstin Brown, D.O.'s NPI is 1457671174 with credentials D.O.. 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.