NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1215559240 FNP
Verify on CMS → Taylor Gerrish, FNP
Nurse Practitioner in Trenton, Maine.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 87,227 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
1K
Medicare Part D claims · 283 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
82%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
88/100
▲ 5 pts above national avg 83.1 · Above neutral
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
Taylor Gerrish, FNP reported a CMS MIPS final score of 88/100 - above the 83.1 national average - and filed 1,249 Medicare Part D claims in 2023.
- 88/100
- MIPS score · +5 vs avg
- 1K
- Part D claims, 2023
- 82%
- 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.
Taylor Gerrish, FNP's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
88 Top 44% higher than 56% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Taylor Gerrish, FNP sits
This provider among nurse practitioner peers
Across the 13,476 nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Taylor Gerrish, FNP writes more Part D claims than 75% of them and scores higher on MIPS quality than 56% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one nurse practitioner peer from a representative sample of 60; the gold marker is Taylor Gerrish, FNP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Taylor Gerrish, FNP?
High performer (top quartile)Primary specialty
Nurse Practitioner
Medicare Part D claims
1,249 15% vs specialty avg
MIPS final score
88/100 4.9 pts vs avg
Specialty distribution in Maine
How Nurse Practitioner compares to other specialties among Maine providers
Medicare quality performance, MIPS
Taylor Gerrish, FNP's 2023 MIPS final score plotted against the Nurse Practitioner national average
- MIPS Final Score
- 88/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Nurse Practitioner) - 88/100 vs national avg 83.1
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).
Taylor Gerrish, FNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding FNP credentials at 394 BAR HARBOR RD, Trenton, ME, 04605, with a listed phone of (207) 667-5899. NPI 1215559240 was issued on 05/13/2020.
Medicare Part D records for calendar year 2023 show 1,249 prescription claims written by this provider, covering 283 Medicare beneficiaries and totaling roughly $157K in drug spend, split 16% brand-name and 82% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 88/100 for the 2023 performance year (Quality 78.7), compared with the national average of 83.1.
Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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 | 1215559240 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | FNP |
| Gender | Female |
| NPI Issued | 05/13/2020 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
88.0043
Final Score
Avg: 83.1
78.735
Quality
99
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Taylor Gerrish, FNP 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.
Mount Desert Island Hospital
Trenton, ME
Critical Access Hospitals
CMS CCN: 201304
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
Taylor Gerrish, FNP - brand share 16.0%
Nurse Practitioner average
16% brand-name claims vs 82% generic, on 1,249 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.
1,249
Total Claims
$157K
Total Drug Cost
283
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,867
- Total Day Supply
- 82,021
- Brand vs Generic
- 16% brand / 82% generic
- Brand Drug Cost
- $123K
- Generic Drug Cost
- $34K
- Antibiotic Claims
- 83
Patient Demographics
- Average Patient Age
- 72.1 years
- Avg HCC Risk Score
- 1.02
- Gender Split
- 52% female / 48% male
- Age Distribution
- <65: 25, 65-74: 150, 75-84: 92, 85+: 16
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Taylor Gerrish, FNP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Tamsulosin Hcl
Tamsulosin Hcl
74 claims
- Hydrochlorothiazide
Hydrochlorothiazide
53 claims
- Lisinopril
Lisinopril
48 claims
- Atorvastatin Calcium
Atorvastatin Calcium
47 claims
- Levothyroxine Sodium
Levothyroxine Sodium
45 claims
- Amlodipine Besylate
Amlodipine Besylate
30 claims
- Albuterol Sulfate … 26
Albuterol Sulfate Hfa
26 claims
- Metformin Hcl 26
Metformin Hcl
26 claims
| Drug | Claims |
|---|---|
| Tamsulosin Hcl | 74 |
| Hydrochlorothiazide | 53 |
| Lisinopril | 48 |
| Atorvastatin Calcium | 47 |
| Levothyroxine Sodium | 45 |
| Amlodipine Besylate | 30 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 26 |
| Metformin Hcl | 26 |
| Zolpidem Tartrate | 21 |
| Gabapentin | 20 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Taylor Gerrish, FNP fits within the Nurse Practitioner landscape nationally.
87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider
Taylor Gerrish, FNP's 1,249 claims are above the specialty average of 1,084.
Nearby Nurse Practitioner Providers in Maine
Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as Gerrish.
Dr. Carmen Ackerson
APRN
Augusta, ME
Dr. Chrystal Adams
FNP
Bangor, ME
Dr. Georgina Aguirre
NP
Presque Isle, ME
Dr. Deana Albert
N.P.
Lewiston, ME
Dr. Steven Albert
FNP
Van Buren, ME
Compare 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 Maine medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby 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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Medical Specialties Explained
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Understanding Medicare Claims Data
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Frequently Asked Questions
What is Taylor Gerrish, FNP's specialty? ▼
Taylor Gerrish, FNP specializes in Nurse Practitioner and practices in Trenton, Maine. Credentials: FNP.
How much does Taylor Gerrish, FNP prescribe under Medicare Part D? ▼
In 2023, Taylor Gerrish, FNP wrote 1,249 Medicare Part D claims totaling $157K in drug costs for 283 beneficiaries.
What is Taylor Gerrish, FNP's Medicare quality score? ▼
Taylor Gerrish, FNP has a CMS MIPS Final Score of 88/100 (Quality: 78.7). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Taylor Gerrish, FNP located? ▼
Taylor Gerrish, FNP is located at 394 BAR HARBOR RD, Trenton, ME, 04605. Phone: (207) 667-5899.
What is Taylor Gerrish, FNP's NPI number? ▼
Taylor Gerrish, FNP's National Provider Identifier (NPI) is 1215559240, issued on 05/13/2020.
Does Taylor Gerrish, FNP prescribe more brand-name or generic drugs? ▼
Taylor Gerrish, FNP's prescribing is 16% brand-name and 82% generic drugs by claim count, with $123K in brand drug costs.
How many Nurse Practitioner providers are there in the US? ▼
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does Taylor Gerrish, FNP prescribe most often? ▼
Based on 2023 Medicare Part D data, Taylor Gerrish, FNP's most frequently prescribed drugs include Tamsulosin Hcl, Hydrochlorothiazide, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Taylor Gerrish, FNP accept Medicare? ▼
Taylor Gerrish, FNP appears in CMS Medicare data with 1,249 Part D claims and 283 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Taylor Gerrish, FNP's credentials? ▼
Taylor Gerrish, FNP's NPI is 1215559240 with credentials FNP. 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.