2026 NPPES data Registered Nurse NPI 1235457631 NP
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JENNIFER BLAYLOCK, NP

Registered Nurse in MELISSA, Texas. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 220 beneficiaries · Registered Nurse avg: 1K
Industry payments
$594.15
33 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: JENNIFER BLAYLOCK, NP is a Registered Nurse ([object Object]) practicing in MELISSA, Texas with a Medicare Part D prescribing footprint of 2K claims across 220 beneficiaries . Industry payments of $594.15 across 33 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: JENNIFER BLAYLOCK, NP filed 1,775 Medicare Part D claims in 2023 across MELISSA, Texas. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

JENNIFER BLAYLOCK, NP at a glance

Quality data not reported

NPI registry status

Active

Issued 05/10/2010

NPI 1235457631

Primary specialty

Registered Nurse

High-volume

175,652 US NPIs in this specialty

Medicare Part D claims

1,775 78% vs specialty avg

2023 prescription claims

Specialty avg: 1,000

Specialty distribution in Texas

How Registered Nurse compares to other specialties among Texas providers

Texas providers

Registered Nurse share within Texas

1. Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Registered Nurse share within Texas

Specialty board-certification context

Estimated specialty board-certified rate — Registered Nurse (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Registered Nurse ABMS/AOA estimate

Est. board-certified rate (Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Registered Nurse) — ABMS / AOA estimate

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).

JENNIFER BLAYLOCK, NP is a Registered Nurse provider practicing in MELISSA, Texas, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: NP. NPI: 1235457631. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

JENNIFER BLAYLOCK, NP appears in the CMS NPPES registry as a Registered Nurse provider holding NP credentials at 3591 MCKINNEY ST STE 100, MELISSA, TX, 75454, with a listed phone of (972) 837-1075. NPI 1235457631 was issued on 05/10/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BLAYLOCK most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,775 prescription claims written by this provider, covering 220 Medicare beneficiaries and totaling roughly $112K in drug spend, with an opioid prescribing rate of 1.5%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Registered Nurse is a high-volume specialty nationwide, with 175,652 enrolled providers across 56 states and an average of 1,000 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

3591 MCKINNEY ST STE 100
MELISSA, TX 75454

Provider Details

NPI 1235457631
Specialty Registered Nurse
Credentials NP
Gender Female
NPI Issued 05/10/2010

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 JENNIFER BLAYLOCK, NP. Source: openpaymentsdata.cms.gov.

Total received

$594

Largest payer

Lilly USA, LLC

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 JENNIFER BLAYLOCK, NP. To verify JENNIFER BLAYLOCK, NP'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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,775
Total Claims
$112K
Total Drug Cost
220
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,271
Total Day Supply
123,507
Generic Drug Cost
$29K
Opioid Claims
26 (1.5% rate)
Antibiotic Claims
63

Patient Demographics

Average Patient Age
71.9 years
Avg HCC Risk Score
1.32
Gender Split
65% female / 35% male
Age Distribution
<65: 25, 65-74: 109, 75-84: 73, 85+: 13

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Atorvastatin Calcium
102
Gabapentin
66
Zolpidem Tartrate
58
Prednisone
55
Amlodipine Besylate
52
Losartan Potassium
47
Levothyroxine Sodium
41
Omeprazole
41
Sertraline Hcl
41
Alprazolam
40

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Registered Nurse Overview

How JENNIFER BLAYLOCK, NP fits within the Registered Nurse landscape nationally.

175,652
Registered Nurse Providers in US
56
States with Registered Nurse
1,000
Avg Claims per Provider

JENNIFER BLAYLOCK, NP's 1,775 claims are above the specialty average of 1,000.

Nearby Registered Nurse Providers in Texas

Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as BLAYLOCK.

Compare Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is JENNIFER BLAYLOCK, NP's specialty?
JENNIFER BLAYLOCK, NP specializes in Registered Nurse and practices in MELISSA, Texas. Credentials: NP.
How much does JENNIFER BLAYLOCK, NP prescribe under Medicare Part D?
In 2023, JENNIFER BLAYLOCK, NP wrote 1,775 Medicare Part D claims totaling $112K in drug costs for 220 beneficiaries.
Where is JENNIFER BLAYLOCK, NP located?
JENNIFER BLAYLOCK, NP is located at 3591 MCKINNEY ST STE 100, MELISSA, TX, 75454. Phone: (972) 837-1075.
What is JENNIFER BLAYLOCK, NP's NPI number?
JENNIFER BLAYLOCK, NP's National Provider Identifier (NPI) is 1235457631, issued on 05/10/2010.
Does JENNIFER BLAYLOCK, NP prescribe opioids?
Yes, JENNIFER BLAYLOCK, NP had 26 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many Registered Nurse providers are there in the US?
There are 175,652 Registered Nurse providers across 56 states in the US. The average Registered Nurse provider writes 1,000 Medicare Part D claims per year.
What drugs does JENNIFER BLAYLOCK, NP prescribe most often?
Based on 2023 Medicare Part D data, JENNIFER BLAYLOCK, NP's most frequently prescribed drugs include Atorvastatin Calcium, Gabapentin, Zolpidem Tartrate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JENNIFER BLAYLOCK, NP accept Medicare?
JENNIFER BLAYLOCK, NP appears in CMS Medicare data with 1,775 Part D claims and 220 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JENNIFER BLAYLOCK, NP's credentials?
JENNIFER BLAYLOCK, NP's NPI is 1235457631 with credentials NP. 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

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