NPI registry status
Active
2026 NPPES data Acute Care Nurse Practitioner NPI 1528737699
Verify on CMS → Katherine Gray
Acute Care Nurse Practitioner in Las Cruces, New Mexico.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 24,583 in Acute Care 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
1K
Medicare Part D claims · 158 beneficiaries · Acute Care Nurse Practitioner avg: 576
Generic prescribing
86%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Katherine Gray filed 1,045 Medicare Part D claims in 2023 as a Acute Care Nurse Practitioner in Las Cruces, New Mexico, prescribing 86% generic.
- 1K
- Part D claims, 2023
- 86%
- 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.
Katherine Gray's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,045 Top 24% higher than 76% 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 Katherine Gray?
Quality data not reportedPrimary specialty
Acute Care Nurse Practitioner
Medicare Part D claims
1,045 81% vs specialty avg
Specialty distribution in New Mexico
How Acute Care Nurse Practitioner compares to other specialties among New Mexico 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 Acute Care 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).
Katherine Gray appears in the CMS NPPES registry as a Acute Care Nurse Practitioner provider at 2465 S TELSHOR BLVD, Las Cruces, NM, 88011, with a listed phone of (575) 339-1080. NPI 1528737699 was issued on 09/10/2021.
Medicare Part D records for calendar year 2023 show 1,045 prescription claims written by this provider, covering 158 Medicare beneficiaries and totaling roughly $44K in drug spend, split 13% brand-name and 86% generic by claim count, with an opioid prescribing rate of 9.7%.
Acute Care Nurse Practitioner is a mid-sized specialty nationwide, with 24,583 enrolled providers across 53 states and an average of 576 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 | 1528737699 |
|---|---|
| Specialty | Acute Care Nurse Practitioner |
| Gender | Female |
| NPI Issued | 09/10/2021 |
Hospital and facility affiliations
Facilities where Katherine Gray 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.
According to CMS billing records, Katherine Gray is affiliated with 4 Medicare-billing facilities.
EL Paso Pulmonary Association
Las Cruces, NM
New Mexico Pac Services PC
Las Cruces, NM
NM Pacs 2 LLC
Las Cruces, NM
Northwest Hospital Medicine Physicians LLC
Las Cruces, NM
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Katherine Gray - brand share 13.0%
Acute Care Nurse Practitioner average
13% brand-name claims vs 86% generic, on 1,045 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.
1,045
Total Claims
$44K
Total Drug Cost
158
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,046
- Total Day Supply
- 22,370
- Brand vs Generic
- 13% brand / 86% generic
- Brand Drug Cost
- $13K
- Generic Drug Cost
- $30K
- Opioid Claims
- 101 (9.7% rate)
- Antibiotic Claims
- 66
Patient Demographics
- Average Patient Age
- 76.8 years
- Avg HCC Risk Score
- 2.32
- Gender Split
- 51% female / 49% male
- Age Distribution
- <65: 17, 65-74: 51, 75-84: 57, 85+: 33
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Katherine Gray prescribes most
Top Medicare Part D drugs by claim count, 2023
- Mirtazapine
Mirtazapine
58 claims
- Potassium Chloride
Potassium Chloride
48 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
44 claims
- Levothyroxine Sodium
Levothyroxine Sodium
40 claims
- Pregabalin
Pregabalin
39 claims
- Furosemide
Furosemide
37 claims
- Gabapentin
Gabapentin
32 claims
- Famotidine
Famotidine
28 claims
| Drug | Claims |
|---|---|
| Mirtazapine | 58 |
| Potassium Chloride | 48 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 44 |
| Levothyroxine Sodium | 40 |
| Pregabalin | 39 |
| Furosemide | 37 |
| Gabapentin | 32 |
| Famotidine | 28 |
| Atorvastatin Calcium | 25 |
| Tramadol Hcl | 23 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Acute Care Nurse Practitioner Overview
How Katherine Gray fits within the Acute Care Nurse Practitioner landscape nationally.
24,583
Acute Care Nurse Practitioner Providers in US
53
States with Acute Care Nurse Practitioner
576
Avg Claims per Provider
Katherine Gray's 1,045 claims are above the specialty average of 576.
Nearby Acute Care Nurse Practitioner Providers in New Mexico
Other clinicians with the same primary specialty enrolled in New Mexico, drawn from the same CMS NPPES roster as Gray.
Dr. Douglas Accountius
RN, MBA, AG-ACNP-BC
Shiprock, NM
Davita Adanuvor
Espanola, NM
Dr. Nataliya Afanasyeva
CNP
Santa Fe, NM
Dr. Jessica Alderete
CPNP-AC
Roswell, NM
Kari Allen
Tucumcari, NM
Compare Acute Care 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 New Mexico medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Acute Care 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 Katherine Gray's specialty? ▼
Katherine Gray specializes in Acute Care Nurse Practitioner and practices in Las Cruces, New Mexico.
How much does Katherine Gray prescribe under Medicare Part D? ▼
In 2023, Katherine Gray wrote 1,045 Medicare Part D claims totaling $44K in drug costs for 158 beneficiaries.
Where is Katherine Gray located? ▼
Katherine Gray is located at 2465 S TELSHOR BLVD, Las Cruces, NM, 88011. Phone: (575) 339-1080.
What is Katherine Gray's NPI number? ▼
Katherine Gray's National Provider Identifier (NPI) is 1528737699, issued on 09/10/2021.
Does Katherine Gray prescribe more brand-name or generic drugs? ▼
Katherine Gray's prescribing is 13% brand-name and 86% generic drugs by claim count, with $13K in brand drug costs.
Does Katherine Gray prescribe opioids? ▼
Yes, Katherine Gray had 101 opioid claims in 2023 with an opioid prescribing rate of 9.7%.
How many Acute Care Nurse Practitioner providers are there in the US? ▼
There are 24,583 Acute Care Nurse Practitioner providers across 53 states in the US. The average Acute Care Nurse Practitioner provider writes 576 Medicare Part D claims per year.
What drugs does Katherine Gray prescribe most often? ▼
Based on 2023 Medicare Part D data, Katherine Gray's most frequently prescribed drugs include Mirtazapine, Potassium Chloride, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Katherine Gray accept Medicare? ▼
Katherine Gray appears in CMS Medicare data with 1,045 Part D claims and 158 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Katherine Gray's credentials? ▼
Katherine Gray's NPI is 1528737699. 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.