NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1144299215 ANP
Verify on CMS → Colleen Walsh, ANP
Nurse Practitioner 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 89,808 in Nurse Practitioner, 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
5K
Medicare Part D claims · 363 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
86%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Colleen Walsh, ANP filed 4,722 Medicare Part D claims in 2024 as a Nurse Practitioner in Saint Paul, Minnesota, prescribing 86% generic.
- 5K
- Part D claims, 2024
- 86%
- generic prescribing
- ≥93rd
- 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.
Federal trust snapshot
What official records show about Colleen Walsh, ANP
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1144299215), first enumerated 03/14/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 4,722 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
Compare Walsh with other Nurse Practitioner providers
Same primary specialty, same federal CMS NPPES roster.
All 163 Nurse Practitioner providers in Saint Paul, MN →
Also enrolled in Minnesota
- Lori Aasen, CNP Rochester, MN
- Dr. Rosalind Abara, RN, MSN, PHD, CRNP Minnetonka, MN
- Halimat Abdulganiyu Saint Paul, MN
- Elizabeth Abell St Louis Park, MN
- Caroline Abenakyo, FNP-C Minneapolis, MN
- Emily Abernethy, NP Duluth, MN
Other specialties in Saint Paul: Behavior Technician (1,017) · Clinical Social Worker (728) · Physician Assistant (347) · Student in an Organized Health Care Education/Training Program (342)
CMS NPPES provider registry desk
NPI 1144299215 · Nurse Practitioner
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1144299215
- ENUM-LEGACY 2006
- TAX-MEGA 90K Nurse Practitioner
- RX-MID 4,722
- BOOK-LIGHT 2,270 in Minnesota
- PHOTO-ENUM Shane Dulemba, NP · 2006
Colleen Walsh, ANP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
4,722 ≥ 93rd percentile 93% of 1,416,883 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 · 2024
What does the federal data show about Colleen Walsh, ANP?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
4,722 313% vs specialty avg
Specialty distribution in Minnesota
How Nurse Practitioner 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 Nurse Practitioner. 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 | 1144299215 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | ANP |
| Gender | Female |
| NPI Issued | 03/14/2006 |
Hospital and facility affiliations
Facilities where Colleen Walsh, 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.
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 · Typical
Colleen Walsh, ANP - brand share 13.0%
Nurse Practitioner average
13% brand-name claims vs 86% generic, on 4,722 2024 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 2024.
4,722
Total Claims
$457K
Total Drug Cost
363
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 11,119.367
- Total Day Supply
- 326,246
- Brand vs Generic
- 13% brand / 86% generic
- Brand Drug Cost
- $384K
- Generic Drug Cost
- $69K
- Opioid Claims
- 74 (1.6% rate)
- Antibiotic Claims
- 32
Patient Demographics
- Average Patient Age
- 71.5 years
- Avg HCC Risk Score
- 1.01
- Gender Split
- 75% female / 25% male
- Age Distribution
- <65: 42, 65-74: 189, 75-84: 110, 85+: 22
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Colleen Walsh, ANP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
384 claims
- Amlodipine Besylate
Amlodipine Besylate
328 claims
- Levothyroxine Sodium
Levothyroxine Sodium
219 claims
- Lisinopril
Lisinopril
198 claims
- Omeprazole
Omeprazole
182 claims
- Hydrochlorothiazide 137
Hydrochlorothiazide
137 claims
- Losartan Potassium 132
Losartan Potassium
132 claims
- Metoprolol Succinate 125
Metoprolol Succinate
125 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 384 |
| Amlodipine Besylate | 328 |
| Levothyroxine Sodium | 219 |
| Lisinopril | 198 |
| Omeprazole | 182 |
| Hydrochlorothiazide | 137 |
| Losartan Potassium | 132 |
| Metoprolol Succinate | 125 |
| Simvastatin | 107 |
| Fluticasone Propionate | 86 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Colleen Walsh, ANP fits within the Nurse Practitioner landscape nationally.
89,808
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,144
Avg Claims per Provider
Colleen Walsh, ANP's 4,722 claims are above the specialty average of 1,144.
Nationwide Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Walsh, both outside Minnesota so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Nurse Practitioner Providers in Minnesota
Other clinicians with the same primary specialty enrolled in Minnesota, drawn from the same CMS NPPES roster as Walsh.
One of 2,270 Nurse Practitioner providers enrolled in Minnesota, 11 are shown on this page.
Dr. Alissa Abraham
DNP, APRN, AGNP-C
Minneapolis, MN
Lda Abreu
ARNP
Minneapolis, MN
Fte-Hudani Achinge
Saint Paul, MN
Robyn Achmann
APNP-BC
Minneapolis, MN
Jessica Acker
FNP-C
Stillwater, MN
Compare Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Colleen Walsh, ANP's specialty? ▼
Colleen Walsh, ANP specializes in Nurse Practitioner and practices in Saint Paul, Minnesota. Credentials: ANP.
How much does Colleen Walsh, ANP prescribe under Medicare Part D? ▼
In 2024, Colleen Walsh, ANP wrote 4,722 Medicare Part D claims totaling $457K in drug costs for 363 beneficiaries.
Where is Colleen Walsh, ANP located? ▼
Colleen Walsh, ANP is located at 205 S WABASHA ST, Saint Paul, MN, 55107. Phone: (651) 293-8100.
What is Colleen Walsh, ANP's NPI number? ▼
Colleen Walsh, ANP's National Provider Identifier (NPI) is 1144299215, issued on 03/14/2006.
Does Colleen Walsh, ANP prescribe more brand-name or generic drugs? ▼
Colleen Walsh, ANP's prescribing is 13% brand-name and 86% generic drugs by claim count, with $384K in brand drug costs.
Does Colleen Walsh, ANP prescribe opioids? ▼
Yes, Colleen Walsh, ANP had 74 opioid claims in 2024 with an opioid prescribing rate of 1.6%.
How many Nurse Practitioner providers are there in the US? ▼
There are 89,808 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,144 Medicare Part D claims per year.
What drugs does Colleen Walsh, ANP prescribe most often? ▼
Based on 2024 Medicare Part D data, Colleen Walsh, ANP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Colleen Walsh, ANP accept Medicare? ▼
Colleen Walsh, ANP appears in CMS Medicare data with 4,722 Part D claims and 363 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Colleen Walsh, ANP's credentials? ▼
Colleen Walsh, ANP's NPI is 1144299215 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
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 (2024). 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 August 2026 (NPPES) / 2024 (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 September 2026.