NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1023430345 CFNP
Verify on CMS → Deirdre Grimes, CFNP
Family Nurse Practitioner in Santa Fe, 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 216,959 in Family 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
161
Medicare Part D claims · 63 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
87.9/100
▲ 4 pts above national avg 83.5 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Deirdre Grimes, CFNP reported a CMS MIPS final score of 87.9/100 - above the 83.5 national average - and filed 161 Medicare Part D claims in 2024.
- 87.9/100
- MIPS score · +4 vs avg
- 161
- Part D claims, 2024
- 92%
- generic prescribing
- ≥52nd
- pct among measured MIPS (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 Deirdre Grimes, CFNP
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1023430345), first enumerated 01/07/2014.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 161 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 87.9/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- 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.
CMS NPPES provider registry desk
NPI 1023430345 · Family Nurse Practitioner
NPI-10 · ENUM-MID · TAX-MEGA · MIPS-ABOVE · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1023430345
- ENUM-MID 2014
- TAX-MEGA 217K Family Nurse
- MIPS-ABOVE 87.9/100
- RX-LIGHT 161
- BOOK-LIGHT 1,531 in New Mexico
- PHOTO-FINISH Ellen Ball · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Grimes · this pr…
Grimes · this provider
87.9 MIPS pts
- Phyllis Fiveash …
Phyllis Fiveash
87.9 MIPS pts
- Ellen Ball · near
Ellen Ball
87.9 MIPS pts
- Anna Brown · near
Anna Brown
87.9 MIPS pts
- Cinda Cox Berryh…
Cinda Cox Berryhill
87.9 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Deirdre Grimes, CFNP's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
88 ≥ 52nd percentile 52% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Deirdre Grimes, CFNP sits
This provider among family nurse practitioner peers
Across the 26,556 family nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Deirdre Grimes, CFNP writes more Part D claims than 30% of them and scores higher on MIPS quality than 54% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family nurse practitioner peer from a representative sample of 60; the gold marker is Deirdre Grimes, CFNP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Deirdre Grimes, CFNP?
High performer (top quartile)Primary specialty
Family Nurse Practitioner
Medicare Part D claims
161 88% vs specialty avg
MIPS final score
87.9/100 4.4 pts vs avg
Specialty distribution in New Mexico
How Family Nurse Practitioner compares to other specialties among New Mexico providers
Medicare quality performance, MIPS
Deirdre Grimes, CFNP's 2023 MIPS final score plotted against the Family Nurse Practitioner national average
- MIPS Final Score
- 87.9/100
- vs 83.5 national avg · 2023 performance year
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 | 1023430345 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | CFNP |
| Gender | Female |
| NPI Issued | 01/07/2014 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
87.8686
Final Score
Measured-score avg: 83.5
87.612
Quality
71.9501
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Deirdre Grimes, CFNP 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.
John S Caskey MD LLC
Santa Fe, 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 · Generic-heavy
Deirdre Grimes, CFNP - brand share 8.0%
Family Nurse Practitioner average
8% brand-name claims vs 92% generic, on 161 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.
161
Total Claims
$9K
Total Drug Cost
63
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 219.2
- Total Day Supply
- 4,986
- Brand vs Generic
- 8% brand / 92% generic
- Brand Drug Cost
- $7K
- Generic Drug Cost
- $2K
- Opioid Claims
- 16 (9.9% rate)
- Antibiotic Claims
- 23
Patient Demographics
- Average Patient Age
- 80.0 years
- Avg HCC Risk Score
- 1.43
- Gender Split
- 59% female / 41% male
- Age Distribution
- <65: 0, 65-74: 19, 75-84: 26, 85+: 18
Family Nurse Practitioner Overview
How Deirdre Grimes, CFNP fits within the Family Nurse Practitioner landscape nationally.
216,959
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,302
Avg Claims per Provider
Deirdre Grimes, CFNP's 161 claims are below the specialty average of 1,302.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Grimes, both outside New Mexico so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (87.9 here).
Same NPPES enumeration year (2014)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family 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 Grimes.
One of 1,531 Family Nurse Practitioner providers enrolled in New Mexico, 5 are shown here.
Danielle Abbott
NP
Santa Fe, NM
Rita Abboud
FNP-C
Farmington, NM
Chaunte Abe
APRN-CNP, FNP-C
Albuquerque, NM
Erica Abeita Chavez
FNP-C
Albuquerque, NM
Margaret Abeyta
CNP
Albuquerque, NM
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Deirdre Grimes, CFNP's specialty? ▼
Deirdre Grimes, CFNP specializes in Family Nurse Practitioner and practices in Santa Fe, New Mexico. Credentials: CFNP.
How much does Deirdre Grimes, CFNP prescribe under Medicare Part D? ▼
In 2024, Deirdre Grimes, CFNP wrote 161 Medicare Part D claims totaling $9K in drug costs for 63 beneficiaries.
What is Deirdre Grimes, CFNP's Medicare quality score? ▼
Deirdre Grimes, CFNP has a CMS MIPS Final Score of 87.9/100 (Quality: 87.6, Cost: 72). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Deirdre Grimes, CFNP located? ▼
Deirdre Grimes, CFNP is located at 1421 LUISA ST STE I, Santa Fe, NM, 87505. Phone: (505) 982-8338.
What is Deirdre Grimes, CFNP's NPI number? ▼
Deirdre Grimes, CFNP's National Provider Identifier (NPI) is 1023430345, issued on 01/07/2014.
Does Deirdre Grimes, CFNP prescribe more brand-name or generic drugs? ▼
Deirdre Grimes, CFNP's prescribing is 8% brand-name and 92% generic drugs by claim count, with $7K in brand drug costs.
Does Deirdre Grimes, CFNP prescribe opioids? ▼
Yes, Deirdre Grimes, CFNP had 16 opioid claims in 2024 with an opioid prescribing rate of 9.9%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 216,959 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,302 Medicare Part D claims per year.
Does Deirdre Grimes, CFNP accept Medicare? ▼
Deirdre Grimes, CFNP appears in CMS Medicare data with 161 Part D claims and 63 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Deirdre Grimes, CFNP's credentials? ▼
Deirdre Grimes, CFNP's NPI is 1023430345 with credentials CFNP. 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.