NPI registry status
Active
2026 NPPES data Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist NPI 1669072799 PHARM D
Verify on CMS → Maria Hernandez, PHARM D
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Grants, 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 12,377 in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, 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
219
Medicare Part D claims · 188 beneficiaries · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist avg: 256
Generic prescribing
0%
generic claims · 100% 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
Maria Hernandez, PHARM D filed 219 Medicare Part D claims in 2023 as a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Grants, New Mexico, prescribing 0% generic.
- 219
- Part D claims, 2023
- 0%
- 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.
Maria Hernandez, PHARM D's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
219 49th percentile higher than 49% 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 Maria Hernandez, PHARM D?
Quality data not reportedPrimary specialty
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
Medicare Part D claims
219 14% vs specialty avg
Specialty distribution in New Mexico
How Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 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 Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist. 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).
Maria Hernandez, PHARM D appears in the CMS NPPES registry as a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider holding PHARM D credentials at 1000 ROBERT RD, Grants, NM, 87020, with a listed phone of (505) 285-3378. NPI 1669072799 was issued on 10/28/2020.
Medicare Part D records for calendar year 2023 show 219 prescription claims written by this provider, covering 188 Medicare beneficiaries and totaling roughly $56K in drug spend, split 100% brand-name and 0% generic by claim count.
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist is a mid-sized specialty nationwide, with 12,377 enrolled providers across 55 states and an average of 256 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 | 1669072799 |
|---|---|
| Specialty | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist |
| Credentials | PHARM D |
| Gender | Female |
| NPI Issued | 10/28/2020 |
Brand vs generic prescribing mix · Brand-heavy
Maria Hernandez, PHARM D - brand share 100.0%
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist average
100% brand-name claims vs 0% generic, on 219 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.
219
Total Claims
$56K
Total Drug Cost
188
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 219
- Total Day Supply
- 219
- Brand vs Generic
- 100% brand / 0% generic
- Brand Drug Cost
- $56K
- Generic Drug Cost
- $0
Patient Demographics
- Average Patient Age
- 74.6 years
- Avg HCC Risk Score
- 1.09
- Gender Split
- 62% female / 38% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Arexvy Rsvpref3 Antigen/As01e/Pf | 126 |
| Shingrix Varicella-Zoster Ge/As01b/Pf | 65 |
| Boostrix Tdap "Diphth | N/A |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in NM →
All providers in New Mexico →
Compare specialties →
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Overview
How Maria Hernandez, PHARM D fits within the Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist landscape nationally.
12,377
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Providers in US
55
States with Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
256
Avg Claims per Provider
Maria Hernandez, PHARM D's 219 claims are below the specialty average of 256.
Nearby Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Providers in New Mexico
Other clinicians with the same primary specialty enrolled in New Mexico, drawn from the same CMS NPPES roster as Hernandez.
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 Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore New Mexico
Frequently Asked Questions
What is Maria Hernandez, PHARM D's specialty? ▼
Maria Hernandez, PHARM D specializes in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist and practices in Grants, New Mexico. Credentials: PHARM D.
How much does Maria Hernandez, PHARM D prescribe under Medicare Part D? ▼
In 2023, Maria Hernandez, PHARM D wrote 219 Medicare Part D claims totaling $56K in drug costs for 188 beneficiaries.
Where is Maria Hernandez, PHARM D located? ▼
Maria Hernandez, PHARM D is located at 1000 ROBERT RD, Grants, NM, 87020. Phone: (505) 285-3378.
What is Maria Hernandez, PHARM D's NPI number? ▼
Maria Hernandez, PHARM D's National Provider Identifier (NPI) is 1669072799, issued on 10/28/2020.
Does Maria Hernandez, PHARM D prescribe more brand-name or generic drugs? ▼
Maria Hernandez, PHARM D's prescribing is 100% brand-name and 0% generic drugs by claim count, with $56K in brand drug costs.
How many Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers are there in the US? ▼
There are 12,377 Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers across 55 states in the US. The average Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider writes 256 Medicare Part D claims per year.
What drugs does Maria Hernandez, PHARM D prescribe most often? ▼
Based on 2023 Medicare Part D data, Maria Hernandez, PHARM D's most frequently prescribed drugs include Arexvy, Shingrix, Boostrix Tdap. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Maria Hernandez, PHARM D accept Medicare? ▼
Maria Hernandez, PHARM D appears in CMS Medicare data with 219 Part D claims and 188 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Maria Hernandez, PHARM D's credentials? ▼
Maria Hernandez, PHARM D's NPI is 1669072799 with credentials PHARM D. 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.