NPI registry status
Active
2026 NPPES data Ambulatory Care Registered Nurse NPI 1508378498 FNP-BC
Verify on CMS → Maria Gibson, FNP-BC
Ambulatory Care Registered Nurse in York, Pennsylvania.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,150 in Ambulatory Care Registered Nurse, 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
2K
Medicare Part D claims · 606 beneficiaries · Ambulatory Care Registered Nurse avg: 695
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$480.19
21 payments · CMS Open Payments (Sunshine Act)
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
Maria Gibson, FNP-BC filed 2,091 Medicare Part D claims in 2023 as a Ambulatory Care Registered Nurse in York, Pennsylvania, prescribing 90% generic.
- 2K
- Part D claims, 2023
- 90%
- generic prescribing
- $480.19
- 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.
Maria Gibson, FNP-BC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,091 Top 16% higher than 84% 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 Maria Gibson, FNP-BC?
Quality data not reportedPrimary specialty
Ambulatory Care Registered Nurse
Medicare Part D claims
2,091 201% vs specialty avg
Specialty distribution in Pennsylvania
How Ambulatory Care Registered Nurse compares to other specialties among Pennsylvania 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 Ambulatory Care Registered Nurse. 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).
Maria Gibson, FNP-BC appears in the CMS NPPES registry as an Ambulatory Care Registered Nurse provider holding FNP-BC credentials at 2350 FREEDOM WAY STE 102, York, PA, 17402, with a listed phone of (717) 741-9536. NPI 1508378498 was issued on 10/31/2017.
Medicare Part D records for calendar year 2023 show 2,091 prescription claims written by this provider, covering 606 Medicare beneficiaries and totaling roughly $148K in drug spend, split 10% brand-name and 90% generic by claim count.
Ambulatory Care Registered Nurse is a narrow specialty nationwide, with 3,150 enrolled providers across 53 states and an average of 695 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 | 1508378498 |
|---|---|
| Specialty | Ambulatory Care Registered Nurse |
| Credentials | FNP-BC |
| Gender | Female |
| NPI Issued | 10/31/2017 |
Hospital and facility affiliations
Facilities where Maria Gibson, FNP-BC 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.
Pinnacle Health Medical Services
York, PA
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 Maria Gibson, FNP-BC. Source: openpaymentsdata.cms.gov.
Total received
$480
Largest payer
Sumitomo Pharma America, 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.
License & disciplinary context - Pennsylvania PA-BOM 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~45K Pennsylvania medical licensees in 2023 - they are NOT specific to Maria Gibson, FNP-BC. To verify Maria Gibson, FNP-BC's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases
PA-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Maria Gibson, FNP-BC - brand share 10.0%
Ambulatory Care Registered Nurse average
10% brand-name claims vs 90% generic, on 2,091 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.
2,091
Total Claims
$148K
Total Drug Cost
606
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,249
- Total Day Supply
- 122,957
- Brand vs Generic
- 10% brand / 90% generic
- Brand Drug Cost
- $89K
- Generic Drug Cost
- $58K
- Antibiotic Claims
- 255
Patient Demographics
- Average Patient Age
- 75.4 years
- Avg HCC Risk Score
- 1.39
- Gender Split
- 22% female / 78% male
- Age Distribution
- <65: 46, 65-74: 220, 75-84: 241, 85+: 99
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Maria Gibson, FNP-BC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Tamsulosin Hcl
Tamsulosin Hcl
586 claims
- Finasteride
Finasteride
344 claims
- Oxybutynin Chlorid… 168
Oxybutynin Chloride Er
168 claims
- Oxybutynin Chloride 130
Oxybutynin Chloride
130 claims
- Myrbetriq 113
Myrbetriq
113 claims
- Solifenacin Succin… 68
Solifenacin Succinate
68 claims
- Methenamine Hippur… 64
Methenamine Hippurate
64 claims
- Dutasteride 55
Dutasteride
55 claims
| Drug | Claims |
|---|---|
| Tamsulosin Hcl | 586 |
| Finasteride | 344 |
| Oxybutynin Chloride Er Oxybutynin Chloride | 168 |
| Oxybutynin Chloride | 130 |
| Myrbetriq Mirabegron | 113 |
| Solifenacin Succinate | 68 |
| Methenamine Hippurate | 64 |
| Dutasteride | 55 |
| Trimethoprim | 54 |
| Ciprofloxacin Hcl | 45 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Ambulatory Care Registered Nurse Overview
How Maria Gibson, FNP-BC fits within the Ambulatory Care Registered Nurse landscape nationally.
3,150
Ambulatory Care Registered Nurse Providers in US
53
States with Ambulatory Care Registered Nurse
695
Avg Claims per Provider
Maria Gibson, FNP-BC's 2,091 claims are above the specialty average of 695.
Nearby Ambulatory Care Registered Nurse Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Gibson.
Dr. Pamela Barnes
CRNP
Doylestown, PA
Kyla Boswell
Philadelphia, PA
Dr. Alicia Brown
RN
West Chester, PA
Dr. Julia Capone
BSN, RN
Thorndale, PA
Dr. Anthony Capozucca
DNP
Wilkes Barre, PA
Compare Ambulatory Care Registered Nurse 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 Pennsylvania medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Ambulatory Care Registered Nurse 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 Maria Gibson, FNP-BC's specialty? ▼
Maria Gibson, FNP-BC specializes in Ambulatory Care Registered Nurse and practices in York, Pennsylvania. Credentials: FNP-BC.
How much does Maria Gibson, FNP-BC prescribe under Medicare Part D? ▼
In 2023, Maria Gibson, FNP-BC wrote 2,091 Medicare Part D claims totaling $148K in drug costs for 606 beneficiaries.
Where is Maria Gibson, FNP-BC located? ▼
Maria Gibson, FNP-BC is located at 2350 FREEDOM WAY STE 102, York, PA, 17402. Phone: (717) 741-9536.
What is Maria Gibson, FNP-BC's NPI number? ▼
Maria Gibson, FNP-BC's National Provider Identifier (NPI) is 1508378498, issued on 10/31/2017.
Does Maria Gibson, FNP-BC prescribe more brand-name or generic drugs? ▼
Maria Gibson, FNP-BC's prescribing is 10% brand-name and 90% generic drugs by claim count, with $89K in brand drug costs.
How many Ambulatory Care Registered Nurse providers are there in the US? ▼
There are 3,150 Ambulatory Care Registered Nurse providers across 53 states in the US. The average Ambulatory Care Registered Nurse provider writes 695 Medicare Part D claims per year.
What drugs does Maria Gibson, FNP-BC prescribe most often? ▼
Based on 2023 Medicare Part D data, Maria Gibson, FNP-BC's most frequently prescribed drugs include Tamsulosin Hcl, Finasteride, Oxybutynin Chloride Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Maria Gibson, FNP-BC accept Medicare? ▼
Maria Gibson, FNP-BC appears in CMS Medicare data with 2,091 Part D claims and 606 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Maria Gibson, FNP-BC's credentials? ▼
Maria Gibson, FNP-BC's NPI is 1508378498 with credentials FNP-BC. 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.
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.