NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1215530944 APRN
Verify on CMS → Katherine Baker, APRN
Psychiatric/Mental Health Nurse Practitioner in Brattleboro, Vermont.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 39,953 in Psychiatric/Mental Health 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
1K
Medicare Part D claims · 61 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Katherine Baker, APRN filed 1,352 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in Brattleboro, Vermont, prescribing 91% generic.
- 1K
- Part D claims, 2023
- 91%
- generic prescribing
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.
Katherine Baker, APRN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,352 Top 21% higher than 79% 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
What does the federal data show about Katherine Baker, APRN?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Nurse Practitioner
Medicare Part D claims
1,352 46% vs specialty avg
Specialty distribution in Vermont
How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Vermont 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 Psychiatric/Mental Health 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).
Katherine Baker, APRN appears in the CMS NPPES registry as a Psychiatric/Mental Health Nurse Practitioner provider holding APRN credentials at 57 WESTERN AVE, Brattleboro, VT, 05301, with a listed phone of (802) 254-0252. NPI 1215530944 was issued on 11/17/2020.
Medicare Part D records for calendar year 2023 show 1,352 prescription claims written by this provider, covering 61 Medicare beneficiaries and totaling roughly $221K in drug spend, split 9% brand-name and 91% generic by claim count.
Psychiatric/Mental Health Nurse Practitioner is a mid-sized specialty nationwide, with 39,953 enrolled providers across 54 states and an average of 927 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 | 1215530944 |
|---|---|
| Specialty | Psychiatric/Mental Health Nurse Practitioner |
| Credentials | APRN |
| Gender | Female |
| NPI Issued | 11/17/2020 |
Brand vs generic prescribing mix · Generic-heavy
Katherine Baker, APRN - brand share 9.0%
Psychiatric/Mental Health Nurse Practitioner average
9% brand-name claims vs 91% generic, on 1,352 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.
1,352
Total Claims
$221K
Total Drug Cost
61
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,290
- Total Day Supply
- 67,280
- Brand vs Generic
- 9% brand / 91% generic
- Brand Drug Cost
- $145K
- Generic Drug Cost
- $76K
Patient Demographics
- Average Patient Age
- 61.3 years
- Avg HCC Risk Score
- 1.05
- Gender Split
- 77% female / 23% male
- Age Distribution
- <65: 31, 65-74: 23, 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.
What Katherine Baker, APRN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Bupropion Xl
Bupropion Xl
106 claims
- Dextroamphetamine-…
Dextroamphetamine-Amphetamine
80 claims
- Escitalopram Oxalate
Escitalopram Oxalate
59 claims
- Clonazepam
Clonazepam
58 claims
- Duloxetine Hcl
Duloxetine Hcl
55 claims
- Dextroamphetamine-…
Dextroamphetamine-Amphet Er
51 claims
- Lorazepam
Lorazepam
50 claims
- Trazodone Hcl
Trazodone Hcl
47 claims
| Drug | Claims |
|---|---|
| Bupropion Xl Bupropion Hcl | 106 |
| Dextroamphetamine-Amphetamine Dextroamphetamine/Amphetamine | 80 |
| Escitalopram Oxalate | 59 |
| Clonazepam | 58 |
| Duloxetine Hcl | 55 |
| Dextroamphetamine-Amphet Er Dextroamphetamine/Amphetamine | 51 |
| Lorazepam | 50 |
| Trazodone Hcl | 47 |
| Lamotrigine | 43 |
| Diazepam | 40 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Psychiatric/Mental Health Nurse Practitioner in VT →
All providers in Vermont →
Compare specialties →
Psychiatric/Mental Health Nurse Practitioner Overview
How Katherine Baker, APRN fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.
39,953
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider
Katherine Baker, APRN's 1,352 claims are above the specialty average of 927.
Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Vermont
Other clinicians with the same primary specialty enrolled in Vermont, drawn from the same CMS NPPES roster as Baker.
Dr. Folake Azeez
PMHNP
Rutland, VT
Dr. Roanna Bamford
PMHNP-BC
St Johnsbury, VT
Dr. Isaac Bass
PMHNP
Middlebury, VT
Kennie Bassey
Dummerston, VT
Dr. Rebecca Beecroft
AGPCNP-BC, PMHNP-BC
Rutland, VT
Compare Psychiatric/Mental Health Nurse Practitioner 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 Vermont medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Psychiatric/Mental Health Nurse Practitioner 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 Katherine Baker, APRN's specialty? ▼
Katherine Baker, APRN specializes in Psychiatric/Mental Health Nurse Practitioner and practices in Brattleboro, Vermont. Credentials: APRN.
How much does Katherine Baker, APRN prescribe under Medicare Part D? ▼
In 2023, Katherine Baker, APRN wrote 1,352 Medicare Part D claims totaling $221K in drug costs for 61 beneficiaries.
Where is Katherine Baker, APRN located? ▼
Katherine Baker, APRN is located at 57 WESTERN AVE, Brattleboro, VT, 05301. Phone: (802) 254-0252.
What is Katherine Baker, APRN's NPI number? ▼
Katherine Baker, APRN's National Provider Identifier (NPI) is 1215530944, issued on 11/17/2020.
Does Katherine Baker, APRN prescribe more brand-name or generic drugs? ▼
Katherine Baker, APRN's prescribing is 9% brand-name and 91% generic drugs by claim count, with $145K in brand drug costs.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US? ▼
There are 39,953 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 927 Medicare Part D claims per year.
What drugs does Katherine Baker, APRN prescribe most often? ▼
Based on 2023 Medicare Part D data, Katherine Baker, APRN's most frequently prescribed drugs include Bupropion Xl, Dextroamphetamine-Amphetamine, Escitalopram Oxalate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Katherine Baker, APRN accept Medicare? ▼
Katherine Baker, APRN appears in CMS Medicare data with 1,352 Part D claims and 61 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Katherine Baker, APRN's credentials? ▼
Katherine Baker, APRN's NPI is 1215530944 with credentials APRN. 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.