NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1699206052 NURSE PRACTITIONER
Verify on CMS → Corina Serna, NURSE PRACTITIONER
Nurse Practitioner in Houston, 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 87,700 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
2K
Medicare Part D claims · 431 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
89%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Corina Serna, NURSE PRACTITIONER filed 2,432 Medicare Part D claims in 2023 as a Nurse Practitioner in Houston, Texas, prescribing 89% generic.
- 2K
- Part D claims, 2023
- 89%
- 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.
Corina Serna, NURSE PRACTITIONER's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,432 Top 14% higher than 86% 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 Corina Serna, NURSE PRACTITIONER?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
2,432 124% vs specialty avg
Specialty distribution in Texas
How 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 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).
Corina Serna, NURSE PRACTITIONER appears in the CMS NPPES registry as a Nurse Practitioner provider holding NURSE PRACTITIONER credentials at 1910 JOHN RALSTON RD STE 200, Houston, TX, 77013, with a listed phone of (713) 673-9000. NPI 1699206052 was issued on 03/27/2017.
Medicare Part D records for calendar year 2023 show 2,432 prescription claims written by this provider, covering 431 Medicare beneficiaries and totaling roughly $183K in drug spend, split 10% brand-name and 89% generic by claim count, with an opioid prescribing rate of 0.7%.
Nurse Practitioner is a high-volume specialty nationwide, with 87,700 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 | 1699206052 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | NURSE PRACTITIONER |
| Gender | Female |
| NPI Issued | 03/27/2017 |
Hospital and facility affiliations
Facilities where Corina Serna, NURSE PRACTITIONER 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.
Centerwell Senior Primary Care TX PA
Baytown, 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).
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 Corina Serna, NURSE PRACTITIONER. To verify Corina Serna, NURSE PRACTITIONER'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
Corina Serna, NURSE PRACTITIONER - brand share 10.0%
Nurse Practitioner average
10% brand-name claims vs 89% generic, on 2,432 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.
2,432
Total Claims
$183K
Total Drug Cost
431
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,497
- Total Day Supply
- 159,174
- Brand vs Generic
- 10% brand / 89% generic
- Brand Drug Cost
- $128K
- Generic Drug Cost
- $54K
- Opioid Claims
- 16 (0.7% rate)
- Antibiotic Claims
- 67
Patient Demographics
- Average Patient Age
- 72.8 years
- Avg HCC Risk Score
- 1.41
- Gender Split
- 60% female / 40% male
- Age Distribution
- <65: 35, 65-74: 235, 75-84: 126, 85+: 35
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Corina Serna, NURSE PRACTITIONER prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
138 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
129 claims
- Metformin Hcl
Metformin Hcl
116 claims
- Lisinopril
Lisinopril
96 claims
- Amlodipine Besylate
Amlodipine Besylate
78 claims
- Levothyroxine Sodium
Levothyroxine Sodium
77 claims
- Metoprolol Succinate
Metoprolol Succinate
57 claims
- Omeprazole 55
Omeprazole
55 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 138 |
| Rosuvastatin Calcium | 129 |
| Metformin Hcl | 116 |
| Lisinopril | 96 |
| Amlodipine Besylate | 78 |
| Levothyroxine Sodium | 77 |
| Metoprolol Succinate | 57 |
| Omeprazole | 55 |
| Gabapentin | 53 |
| Alendronate Sodium | 52 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Corina Serna, NURSE PRACTITIONER fits within the Nurse Practitioner landscape nationally.
87,700
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider
Corina Serna, NURSE PRACTITIONER's 2,432 claims are above the specialty average of 1,084.
Nearby Nurse Practitioner Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Serna.
Dr. Cornelia Abanobi
NP
Tomball, TX
Dr. Patricia Abbott
FNP-C
San Antonio, TX
Dr. Malika Abdelfettah
A/G NP
Garland, TX
Dr. Muntaha Abdelhadi
R.N., C.P.N.P.
Dallas, TX
Dr. Guelbert Abellana
N.P.
Houston, TX
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 Texas 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.
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Frequently Asked Questions
What is Corina Serna, NURSE PRACTITIONER's specialty? ▼
Corina Serna, NURSE PRACTITIONER specializes in Nurse Practitioner and practices in Houston, Texas. Credentials: NURSE PRACTITIONER.
How much does Corina Serna, NURSE PRACTITIONER prescribe under Medicare Part D? ▼
In 2023, Corina Serna, NURSE PRACTITIONER wrote 2,432 Medicare Part D claims totaling $183K in drug costs for 431 beneficiaries.
Where is Corina Serna, NURSE PRACTITIONER located? ▼
Corina Serna, NURSE PRACTITIONER is located at 1910 JOHN RALSTON RD STE 200, Houston, TX, 77013. Phone: (713) 673-9000.
What is Corina Serna, NURSE PRACTITIONER's NPI number? ▼
Corina Serna, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1699206052, issued on 03/27/2017.
Does Corina Serna, NURSE PRACTITIONER prescribe more brand-name or generic drugs? ▼
Corina Serna, NURSE PRACTITIONER's prescribing is 10% brand-name and 89% generic drugs by claim count, with $128K in brand drug costs.
Does Corina Serna, NURSE PRACTITIONER prescribe opioids? ▼
Yes, Corina Serna, NURSE PRACTITIONER had 16 opioid claims in 2023 with an opioid prescribing rate of 0.7%.
How many Nurse Practitioner providers are there in the US? ▼
There are 87,700 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 Corina Serna, NURSE PRACTITIONER prescribe most often? ▼
Based on 2023 Medicare Part D data, Corina Serna, NURSE PRACTITIONER's most frequently prescribed drugs include Atorvastatin Calcium, Rosuvastatin Calcium, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Corina Serna, NURSE PRACTITIONER accept Medicare? ▼
Corina Serna, NURSE PRACTITIONER appears in CMS Medicare data with 2,432 Part D claims and 431 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Corina Serna, NURSE PRACTITIONER's credentials? ▼
Corina Serna, NURSE PRACTITIONER's NPI is 1699206052 with credentials NURSE PRACTITIONER. 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 May 2026.