NPI registry status
Active
2026 NPPES data Community Health Nurse Practitioner NPI 1861998981 NP-C
Verify on CMS → Kathryn Langan, NP-C
Community Health Nurse Practitioner in Portsmouth, Virginia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 440 in Community Health 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
2K
Medicare Part D claims · 237 beneficiaries · Community Health Nurse Practitioner avg: 2K
Generic prescribing
82%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$360.34
4 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Kathryn Langan, NP-C filed 2,228 Medicare Part D claims in 2024 as a Community Health Nurse Practitioner in Portsmouth, Virginia, prescribing 82% generic.
- 2K
- Part D claims, 2024
- 82%
- generic prescribing
- $360.34
- industry payments (Sunshine Act)
- ≥85th
- 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 Kathryn Langan, NP-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 1861998981), first enumerated 04/05/2018.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,228 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Industry payment transparency
$360.34 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
- 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.
Compare Langan with other Community Health Nurse Practitioner providers
Same primary specialty, same federal CMS NPPES roster.
Also enrolled in Virginia
Other specialties in Portsmouth: Student in an Organized Health Care Education/Training Program (264) · Military Health Care Provider (197) · Pharmacist (156) · Clinical Social Worker (88)
CMS NPPES provider registry desk
NPI 1861998981 · Community Health Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-TRACE · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1861998981
- ENUM-RECENT 2018
- TAX-TRACE 440
- RX-MID 2,228
- BOOK-THIN 3 in Virginia
- PHOTO-ENUM Rene Wilfredo Reyna-… · 2018
Kathryn Langan, NP-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
2,228 ≥ 85th percentile 85% of 1,416,883 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 · 2024
What does the federal data show about Kathryn Langan, NP-C?
Quality data not reportedPrimary specialty
Community Health Nurse Practitioner
Medicare Part D claims
2,228 45% vs specialty avg
Specialty distribution in Virginia
How Community Health Nurse Practitioner compares to other specialties among Virginia 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 Community Health 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 | 1861998981 |
|---|---|
| Specialty | Community Health Nurse Practitioner |
| Credentials | NP-C |
| Gender | Female |
| NPI Issued | 04/05/2018 |
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 Kathryn Langan, NP-C. Source: openpaymentsdata.cms.gov.
Total received
$360
Largest payer
Novo Nordisk 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 · Typical
Kathryn Langan, NP-C - brand share 16.0%
Community Health Nurse Practitioner average
16% brand-name claims vs 82% generic, on 2,228 2024 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 2024.
2,228
Total Claims
$239K
Total Drug Cost
237
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,088.3
- Total Day Supply
- 119,861
- Brand vs Generic
- 16% brand / 82% generic
- Brand Drug Cost
- $204K
- Generic Drug Cost
- $30K
- Opioid Claims
- 19 (0.9% rate)
- Antibiotic Claims
- 20
Patient Demographics
- Average Patient Age
- 65.3 years
- Avg HCC Risk Score
- 1.56
- Gender Split
- 56% female / 44% male
- Age Distribution
- <65: 80, 65-74: 129, 75-84: 28, 85+: 0
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Kathryn Langan, NP-C prescribes most
Top Medicare Part D drugs by claim count, 2024
- Amlodipine Besylate
Amlodipine Besylate
118 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
91 claims
- Atorvastatin Calcium
Atorvastatin Calcium
90 claims
- Hydrochlorothiazide
Hydrochlorothiazide
80 claims
- Losartan Potassium
Losartan Potassium
52 claims
- Cyclobenzaprine Hcl
Cyclobenzaprine Hcl
50 claims
- Metformin Hcl 46
Metformin Hcl
46 claims
- Omeprazole 46
Omeprazole
46 claims
| Drug | Claims |
|---|---|
| Amlodipine Besylate | 118 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 91 |
| Atorvastatin Calcium | 90 |
| Hydrochlorothiazide | 80 |
| Losartan Potassium | 52 |
| Cyclobenzaprine Hcl | 50 |
| Metformin Hcl | 46 |
| Omeprazole | 46 |
| Spironolactone | 46 |
| Famotidine | 43 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Community Health Nurse Practitioner Overview
How Kathryn Langan, NP-C fits within the Community Health Nurse Practitioner landscape nationally.
440
Community Health Nurse Practitioner Providers in US
46
States with Community Health Nurse Practitioner
1,539
Avg Claims per Provider
Kathryn Langan, NP-C's 2,228 claims are above the specialty average of 1,539.
Nationwide Community Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Langan, both outside Virginia so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2018)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Frequently Asked Questions
What is Kathryn Langan, NP-C's specialty? ▼
Kathryn Langan, NP-C specializes in Community Health Nurse Practitioner and practices in Portsmouth, Virginia. Credentials: NP-C.
How much does Kathryn Langan, NP-C prescribe under Medicare Part D? ▼
In 2024, Kathryn Langan, NP-C wrote 2,228 Medicare Part D claims totaling $239K in drug costs for 237 beneficiaries.
Where is Kathryn Langan, NP-C located? ▼
Kathryn Langan, NP-C is located at 664 LINCOLN ST, Portsmouth, VA, 23704. Phone: (757) 696-6363.
What is Kathryn Langan, NP-C's NPI number? ▼
Kathryn Langan, NP-C's National Provider Identifier (NPI) is 1861998981, issued on 04/05/2018.
Does Kathryn Langan, NP-C prescribe more brand-name or generic drugs? ▼
Kathryn Langan, NP-C's prescribing is 16% brand-name and 82% generic drugs by claim count, with $204K in brand drug costs.
Does Kathryn Langan, NP-C prescribe opioids? ▼
Yes, Kathryn Langan, NP-C had 19 opioid claims in 2024 with an opioid prescribing rate of 0.9%.
How many Community Health Nurse Practitioner providers are there in the US? ▼
There are 440 Community Health Nurse Practitioner providers across 46 states in the US. The average Community Health Nurse Practitioner provider writes 1,539 Medicare Part D claims per year.
What drugs does Kathryn Langan, NP-C prescribe most often? ▼
Based on 2024 Medicare Part D data, Kathryn Langan, NP-C's most frequently prescribed drugs include Amlodipine Besylate, Albuterol Sulfate Hfa, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kathryn Langan, NP-C accept Medicare? ▼
Kathryn Langan, NP-C appears in CMS Medicare data with 2,228 Part D claims and 237 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kathryn Langan, NP-C's credentials? ▼
Kathryn Langan, NP-C's NPI is 1861998981 with credentials NP-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 (2024). 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 August 2026 (NPPES) / 2024 (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.