NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1194721548 FNPC
Verify on CMS → Lisa Carroll, FNPC
Nurse Practitioner in Bangor, 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
853
Medicare Part D claims · 69 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
83%
generic claims · 16% 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
Lisa Carroll, FNPC filed 853 Medicare Part D claims in 2023 as a Nurse Practitioner in Bangor, Maine, prescribing 83% generic.
- 853
- Part D claims, 2023
- 83%
- 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.
Lisa Carroll, FNPC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
853 Top 27% higher than 73% 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 Lisa Carroll, FNPC?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
853 21% vs specialty avg
Specialty distribution in Maine
How Nurse Practitioner compares to other specialties among Maine 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).
Lisa Carroll, FNPC appears in the CMS NPPES registry as a Nurse Practitioner provider holding FNPC credentials at 992 UNION ST, Bangor, ME, 04401, with a listed phone of (207) 945-5247. NPI 1194721548 was issued on 06/21/2005.
Medicare Part D records for calendar year 2023 show 853 prescription claims written by this provider, covering 69 Medicare beneficiaries and totaling roughly $62K in drug spend, split 16% brand-name and 83% generic by claim count, with an opioid prescribing rate of 2.1%.
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 | 1194721548 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | FNPC |
| Gender | Female |
| NPI Issued | 06/21/2005 |
Brand vs generic prescribing mix · Typical
Lisa Carroll, FNPC - brand share 16.0%
Nurse Practitioner average
16% brand-name claims vs 83% generic, on 853 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.
853
Total Claims
$62K
Total Drug Cost
69
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 914
- Total Day Supply
- 23,417
- Brand vs Generic
- 16% brand / 83% generic
- Brand Drug Cost
- $50K
- Generic Drug Cost
- $12K
- Opioid Claims
- 18 (2.1% rate)
- Antibiotic Claims
- 15
Patient Demographics
- Average Patient Age
- 79.5 years
- Avg HCC Risk Score
- 2.79
- Gender Split
- 70% female / 30% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Lisa Carroll, FNPC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
60 claims
- Sertraline Hcl
Sertraline Hcl
60 claims
- Furosemide
Furosemide
48 claims
- Risperidone
Risperidone
32 claims
- Amlodipine Besylate
Amlodipine Besylate
29 claims
- Eliquis
Eliquis
28 claims
- Metoprolol Tartrate
Metoprolol Tartrate
26 claims
- Metformin Hcl
Metformin Hcl
25 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 60 |
| Sertraline Hcl | 60 |
| Furosemide | 48 |
| Risperidone | 32 |
| Amlodipine Besylate | 29 |
| Eliquis Apixaban | 28 |
| Metoprolol Tartrate | 26 |
| Metformin Hcl | 25 |
| Gabapentin | 24 |
| Quetiapine Fumarate | 21 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Lisa Carroll, FNPC 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
Lisa Carroll, FNPC's 853 claims are below 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 Carroll.
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.
Healthcare Guides
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Medical Specialties Explained
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Understanding Medicare Claims Data
What prescribing data reveals about a provider
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How insurance networks affect your costs
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Frequently Asked Questions
What is Lisa Carroll, FNPC's specialty? ▼
Lisa Carroll, FNPC specializes in Nurse Practitioner and practices in Bangor, Maine. Credentials: FNPC.
How much does Lisa Carroll, FNPC prescribe under Medicare Part D? ▼
In 2023, Lisa Carroll, FNPC wrote 853 Medicare Part D claims totaling $62K in drug costs for 69 beneficiaries.
Where is Lisa Carroll, FNPC located? ▼
Lisa Carroll, FNPC is located at 992 UNION ST, Bangor, ME, 04401. Phone: (207) 945-5247.
What is Lisa Carroll, FNPC's NPI number? ▼
Lisa Carroll, FNPC's National Provider Identifier (NPI) is 1194721548, issued on 06/21/2005.
Does Lisa Carroll, FNPC prescribe more brand-name or generic drugs? ▼
Lisa Carroll, FNPC's prescribing is 16% brand-name and 83% generic drugs by claim count, with $50K in brand drug costs.
Does Lisa Carroll, FNPC prescribe opioids? ▼
Yes, Lisa Carroll, FNPC had 18 opioid claims in 2023 with an opioid prescribing rate of 2.1%.
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 Lisa Carroll, FNPC prescribe most often? ▼
Based on 2023 Medicare Part D data, Lisa Carroll, FNPC's most frequently prescribed drugs include Levothyroxine Sodium, Sertraline Hcl, Furosemide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lisa Carroll, FNPC accept Medicare? ▼
Lisa Carroll, FNPC appears in CMS Medicare data with 853 Part D claims and 69 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lisa Carroll, FNPC's credentials? ▼
Lisa Carroll, FNPC's NPI is 1194721548 with credentials FNPC. 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.