NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1518114222 FNP-C
Verify on CMS → Sheryl Sparlin, FNP-C
Family 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 210,832 in Family 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
4K
Medicare Part D claims · 500 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
19%
generic claims · 66% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
98.4/100
▲ 15 pts above national avg 83.1 · Exceptional
Industry payments
$295.07
7 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Sheryl Sparlin, FNP-C reported a CMS MIPS final score of 98.4/100 - above the 83.1 national average - and filed 3,983 Medicare Part D claims in 2023.
- 98.4/100
- MIPS score · +15 vs avg
- 4K
- Part D claims, 2023
- 19%
- generic prescribing
- $295.07
- industry payments (Sunshine Act)
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.
Sheryl Sparlin, FNP-C's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
98 Top 11% higher than 89% 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 Sheryl Sparlin, FNP-C sits
This provider among family nurse practitioner peers
Across the 27,154 family nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Sheryl Sparlin, FNP-C writes more Part D claims than 92% of them and scores higher on MIPS quality than 90% - 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 family nurse practitioner peer from a representative sample of 60; the gold marker is Sheryl Sparlin, FNP-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Sheryl Sparlin, FNP-C?
High performer (top quartile)Primary specialty
Family Nurse Practitioner
Medicare Part D claims
3,983 226% vs specialty avg
MIPS final score
98.4/100 15.3 pts vs avg
Specialty distribution in Maine
How Family Nurse Practitioner compares to other specialties among Maine providers
Medicare quality performance, MIPS
Sheryl Sparlin, FNP-C's 2023 MIPS final score plotted against the Family Nurse Practitioner national average
- MIPS Final Score
- 98.4/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Family Nurse Practitioner) - 98.4/100 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).
Sheryl Sparlin, FNP-C appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP-C credentials at 900 BROADWAY, Bangor, ME, 04401, with a listed phone of (207) 907-1187. NPI 1518114222 was issued on 08/25/2008.
Medicare Part D records for calendar year 2023 show 3,983 prescription claims written by this provider, covering 500 Medicare beneficiaries and totaling roughly $4.5 million in drug spend, split 66% brand-name and 19% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 98.4/100 for the 2023 performance year (Quality 86.9), compared with the national average of 83.1.
Family Nurse Practitioner is a high-volume specialty nationwide, with 210,832 enrolled providers across 56 states and an average of 1,222 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 | 1518114222 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | FNP-C |
| Gender | Female |
| NPI Issued | 08/25/2008 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
98.4436
Final Score
Avg: 83.1
86.8872
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Sheryl Sparlin, FNP-C 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.
St Joseph Hospital
★★★☆☆ 3/5
Bangor, ME
Acute Care Hospitals
CMS CCN: 200001
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Sheryl Sparlin, FNP-C. Source: openpaymentsdata.cms.gov.
Total received
$295
Largest payer
Tandem Diabetes Care, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Brand-heavy
Sheryl Sparlin, FNP-C - brand share 66.0%
Family Nurse Practitioner average
66% brand-name claims vs 19% generic, on 3,983 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.
3,983
Total Claims
$4.5M
Total Drug Cost
500
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,852
- Total Day Supply
- 261,554
- Brand vs Generic
- 66% brand / 19% generic
- Brand Drug Cost
- $4.3M
- Generic Drug Cost
- $18K
Patient Demographics
- Average Patient Age
- 68.5 years
- Avg HCC Risk Score
- 1.80
- Gender Split
- 52% female / 48% male
- Age Distribution
- <65: 123, 65-74: 234, 75-84: 127, 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 Sheryl Sparlin, FNP-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Trulicity
Trulicity
443 claims
- Glipizide
Glipizide
291 claims
- Metformin Hcl Er
Metformin Hcl Er
254 claims
- Jardiance
Jardiance
232 claims
- Novolog Flexpen
Novolog Flexpen
195 claims
- Farxiga 128
Farxiga
128 claims
- Tresiba Flextouch … 117
Tresiba Flextouch U-100
117 claims
- Metformin Hcl 106
Metformin Hcl
106 claims
| Drug | Claims |
|---|---|
| Trulicity Dulaglutide | 443 |
| Glipizide | 291 |
| Metformin Hcl Er Metformin Hcl | 254 |
| Jardiance Empagliflozin | 232 |
| Novolog Flexpen Insulin Aspart | 195 |
| Farxiga Dapagliflozin Propanediol | 128 |
| Tresiba Flextouch U-100 Insulin Degludec | 117 |
| Metformin Hcl | 106 |
| Tresiba Flextouch U-200 Insulin Degludec | 101 |
| Novolog Insulin Aspart | 100 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Nurse Practitioner Overview
How Sheryl Sparlin, FNP-C fits within the Family Nurse Practitioner landscape nationally.
210,832
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider
Sheryl Sparlin, FNP-C's 3,983 claims are above the specialty average of 1,222.
Nearby Family Nurse Practitioner Providers in Maine
Other clinicians with the same primary specialty enrolled in Maine, drawn from the same CMS NPPES roster as Sparlin.
Dr. Susan Abbott
FNP-C
Waterville, ME
Dr. Tammy Abbott
NP
Lewiston, ME
Dr. Samuel Acha
FNP-BC
Westbrook, ME
Dr. Shannon Achorn
NP
Rockland, ME
Dr. Christa Adams
FNP
Lewiston, ME
Compare Family 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 Family 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 Sheryl Sparlin, FNP-C's specialty? ▼
Sheryl Sparlin, FNP-C specializes in Family Nurse Practitioner and practices in Bangor, Maine. Credentials: FNP-C.
How much does Sheryl Sparlin, FNP-C prescribe under Medicare Part D? ▼
In 2023, Sheryl Sparlin, FNP-C wrote 3,983 Medicare Part D claims totaling $4.5M in drug costs for 500 beneficiaries.
What is Sheryl Sparlin, FNP-C's Medicare quality score? ▼
Sheryl Sparlin, FNP-C has a CMS MIPS Final Score of 98.4/100 (Quality: 86.9). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Sheryl Sparlin, FNP-C located? ▼
Sheryl Sparlin, FNP-C is located at 900 BROADWAY, Bangor, ME, 04401. Phone: (207) 907-1187.
What is Sheryl Sparlin, FNP-C's NPI number? ▼
Sheryl Sparlin, FNP-C's National Provider Identifier (NPI) is 1518114222, issued on 08/25/2008.
Does Sheryl Sparlin, FNP-C prescribe more brand-name or generic drugs? ▼
Sheryl Sparlin, FNP-C's prescribing is 66% brand-name and 19% generic drugs by claim count, with $4.3M in brand drug costs.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 210,832 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does Sheryl Sparlin, FNP-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Sheryl Sparlin, FNP-C's most frequently prescribed drugs include Trulicity, Glipizide, Metformin Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sheryl Sparlin, FNP-C accept Medicare? ▼
Sheryl Sparlin, FNP-C appears in CMS Medicare data with 3,983 Part D claims and 500 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sheryl Sparlin, FNP-C's credentials? ▼
Sheryl Sparlin, FNP-C's NPI is 1518114222 with credentials FNP-C. 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
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.