NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1861966277 FNP-C
Verify on CMS → Amy Johnson, FNP-C
Family Nurse Practitioner in Tomball, Texas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 216,959 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
5K
Medicare Part D claims · 665 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
89%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$260.02
4 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Amy Johnson, FNP-C filed 5,153 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Tomball, Texas, prescribing 89% generic.
- 5K
- Part D claims, 2023
- 89%
- generic prescribing
- $260.02
- industry payments (Sunshine Act)
- ≥94th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Amy Johnson, FNP-C
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1861966277), first enumerated 01/18/2019.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 5,153 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$260.02 in reported industry payments (4 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
Texas statewide board action statistics are published annually — these figures describe aggregate state activity, not Amy Johnson, FNP-C's individual license status. Verify directly with the state medical board.
Source: TMB annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1861966277 · Family Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-MID · BOOK-MID · PHOTO-ENUM
- NPI-10 1861966277
- ENUM-RECENT 2019
- TAX-MEGA 217K Family Nurse
- RX-MID 5,153
- BOOK-MID 19,347 in Texas
- PHOTO-ENUM Kathryn Carnes · 2019
Amy Johnson, FNP-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
5,153 ≥ 94th percentile 94% of 1,380,665 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Amy Johnson, FNP-C?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
5,153 321% vs specialty avg
Specialty distribution in Texas
How Family Nurse Practitioner compares to other specialties among Texas 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 Family 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).
Practice Address
Provider Details
| NPI | 1861966277 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | FNP-C |
| Gender | Female |
| NPI Issued | 01/18/2019 |
Hospital and facility affiliations
Facilities where Amy Johnson, 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.
Minuteclinic Diagnostic OF Texas PLLC
Tomball, TX
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 Amy Johnson, FNP-C. Source: openpaymentsdata.cms.gov.
Total received
$260
Largest payer
Mylan Specialty L.P.
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 - Texas TMB 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 ~77K Texas medical licensees in 2023 - they are NOT specific to Amy Johnson, FNP-C. To verify Amy Johnson, FNP-C's current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases
TMB 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 Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Amy Johnson, FNP-C - brand share 10.0%
Family Nurse Practitioner average
10% brand-name claims vs 89% generic, on 5,153 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.
5,153
Total Claims
$438K
Total Drug Cost
665
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 13,179.22
- Total Day Supply
- 387,555
- Brand vs Generic
- 10% brand / 89% generic
- Brand Drug Cost
- $310K
- Generic Drug Cost
- $125K
- Opioid Claims
- 21 (0.4% rate)
- Antibiotic Claims
- 94
Patient Demographics
- Average Patient Age
- 73.2 years
- Avg HCC Risk Score
- 1.90
- Gender Split
- 58% female / 42% male
- Age Distribution
- <65: 74, 65-74: 297, 75-84: 226, 85+: 68
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Amy Johnson, FNP-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
261 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
243 claims
- Lisinopril
Lisinopril
199 claims
- Amlodipine Besylate
Amlodipine Besylate
194 claims
- Levothyroxine Sodium
Levothyroxine Sodium
179 claims
- Omeprazole
Omeprazole
151 claims
- Metformin Hcl
Metformin Hcl
146 claims
- Metoprolol Succinate
Metoprolol Succinate
131 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 261 |
| Rosuvastatin Calcium | 243 |
| Lisinopril | 199 |
| Amlodipine Besylate | 194 |
| Levothyroxine Sodium | 179 |
| Omeprazole | 151 |
| Metformin Hcl | 146 |
| Metoprolol Succinate | 131 |
| Pantoprazole Sodium | 123 |
| Losartan Potassium | 105 |
* 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 Amy Johnson, FNP-C fits within the Family Nurse Practitioner landscape nationally.
216,959
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,224
Avg Claims per Provider
Amy Johnson, FNP-C's 5,153 claims are above the specialty average of 1,224.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Johnson, both outside Texas so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2019)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Johnson.
One of 19,347 Family Nurse Practitioner providers enrolled in Texas, 5 are shown here.
Ashley Aaron
FNP
Waco, TX
Christina Aaron
FNP
Texarkana, TX
Lori Aaron
FNP-C
Frisco, TX
Lauren Aase
FNP
Sheppard Afb, TX
Olivia Ababio
Cypress, TX
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Amy Johnson, FNP-C's specialty? ▼
Amy Johnson, FNP-C specializes in Family Nurse Practitioner and practices in Tomball, Texas. Credentials: FNP-C.
How much does Amy Johnson, FNP-C prescribe under Medicare Part D? ▼
In 2023, Amy Johnson, FNP-C wrote 5,153 Medicare Part D claims totaling $438K in drug costs for 665 beneficiaries.
Where is Amy Johnson, FNP-C located? ▼
Amy Johnson, FNP-C is located at 24048 KUYKENDAHL RD, Tomball, TX, 77375. Phone: (866) 389-2727.
What is Amy Johnson, FNP-C's NPI number? ▼
Amy Johnson, FNP-C's National Provider Identifier (NPI) is 1861966277, issued on 01/18/2019.
Does Amy Johnson, FNP-C prescribe more brand-name or generic drugs? ▼
Amy Johnson, FNP-C's prescribing is 10% brand-name and 89% generic drugs by claim count, with $310K in brand drug costs.
Does Amy Johnson, FNP-C prescribe opioids? ▼
Yes, Amy Johnson, FNP-C had 21 opioid claims in 2023 with an opioid prescribing rate of 0.4%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 216,959 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,224 Medicare Part D claims per year.
What drugs does Amy Johnson, FNP-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Amy Johnson, FNP-C's most frequently prescribed drugs include Atorvastatin Calcium, Rosuvastatin Calcium, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Amy Johnson, FNP-C accept Medicare? ▼
Amy Johnson, FNP-C appears in CMS Medicare data with 5,153 Part D claims and 665 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Amy Johnson, FNP-C's credentials? ▼
Amy Johnson, FNP-C's NPI is 1861966277 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.
- 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 August 2026.