NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1598262453 CRNP
Verify on CMS → Crystal Randall, CRNP
Family Nurse Practitioner in Baltimore, Maryland.
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
3K
Medicare Part D claims · 594 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
89%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$587.46
14 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Crystal Randall, CRNP filed 2,901 Medicare Part D claims in 2024 as a Family Nurse Practitioner in Baltimore, Maryland, prescribing 89% generic.
- 3K
- Part D claims, 2024
- 89%
- generic prescribing
- $587.46
- industry payments (Sunshine Act)
- ≥88th
- pct by Part D claim volume (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 Crystal Randall, CRNP
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1598262453), first enumerated 04/08/2018.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,901 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$587.46 in reported industry payments (14 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- 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.
Compare Randall with other Family Nurse Practitioner providers
Same primary specialty, same federal CMS NPPES roster.
All 658 Family Nurse Practitioner providers in Baltimore, MD →
Also enrolled in Maryland
- Kanisha Aaron Owings Mills, MD
- Nicole Aaron, CRNP Queenstown, MD
- Naomi Abaga, CRNP Baltimore, MD
- Kristen Abbott, CRNP Berlin, MD
- Mark Abbott, FNP Elkridge, MD
- Nabila Abdulwahab, CRNP Bowie, MD
Other specialties in Baltimore: Student in an Organized Health Care Education/Training Program (4,611) · Behavior Technician (3,620) · Clinical Social Worker (1,843) · Internal Medicine Physician (1,495)
CMS NPPES provider registry desk
NPI 1598262453 · Family Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1598262453
- ENUM-RECENT 2018
- TAX-MEGA 217K Family Nurse
- RX-MID 2,901
- BOOK-LIGHT 3,908 in Maryland
- PHOTO-ENUM Devin Squires, FNP · 2018
Crystal Randall, CRNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
2,901 ≥ 88th percentile 88% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Crystal Randall, CRNP?
Quality data not reportedPrimary specialty
Family Nurse Practitioner
Medicare Part D claims
2,901 123% vs specialty avg
Specialty distribution in Maryland
How Family Nurse Practitioner compares to other specialties among Maryland 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 Family 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).
Practice Address
Provider Details
| NPI | 1598262453 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | CRNP |
| Gender | Female |
| NPI Issued | 04/08/2018 |
Hospital and facility affiliations
Facilities where Crystal Randall, CRNP 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.
Luminis Health Medical Group, LLC
Annapolis, MD
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Crystal Randall, CRNP. Source: openpaymentsdata.cms.gov.
Total received
$587
Largest payer
Novo Nordisk Inc
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.
Brand vs generic prescribing mix · Typical
Crystal Randall, CRNP - brand share 10.0%
Family Nurse Practitioner average
10% brand-name claims vs 89% generic, on 2,901 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.
2,901
Total Claims
$227K
Total Drug Cost
594
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,318.633
- Total Day Supply
- 179,711
- Brand vs Generic
- 10% brand / 89% generic
- Brand Drug Cost
- $171K
- Generic Drug Cost
- $53K
- Antibiotic Claims
- 185
Patient Demographics
- Average Patient Age
- 73.9 years
- Avg HCC Risk Score
- 1.11
- Gender Split
- 64% female / 36% male
- Age Distribution
- <65: 39, 65-74: 289, 75-84: 212, 85+: 54
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Crystal Randall, CRNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
155 claims
- Amlodipine Besylate
Amlodipine Besylate
144 claims
- Losartan Potassium
Losartan Potassium
98 claims
- Levothyroxine Sodium
Levothyroxine Sodium
87 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
87 claims
- Gabapentin
Gabapentin
83 claims
- Metoprolol Succinate
Metoprolol Succinate
80 claims
- Montelukast Sodium
Montelukast Sodium
76 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 155 |
| Amlodipine Besylate | 144 |
| Losartan Potassium | 98 |
| Levothyroxine Sodium | 87 |
| Rosuvastatin Calcium | 87 |
| Gabapentin | 83 |
| Metoprolol Succinate | 80 |
| Montelukast Sodium | 76 |
| Lisinopril | 75 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 74 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Nurse Practitioner Overview
How Crystal Randall, CRNP 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
Crystal Randall, CRNP's 2,901 claims are above the specialty average of 1,302.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Randall, both outside Maryland so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2018)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Maryland
Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as Randall.
One of 3,908 Family Nurse Practitioner providers enrolled in Maryland, 11 are shown on this page.
Leila Abedi
CRNP-F
Gaithersburg, MD
Hayat Aberra
NP-C
Edgewater, MD
Pamela Abina
CRNP
Columbia, MD
Ifedayo Abiola-Matthew
CRNP
Baltimore, MD
Nicole Abraham
FNP
Suitland, MD
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Crystal Randall, CRNP's specialty? ▼
Crystal Randall, CRNP specializes in Family Nurse Practitioner and practices in Baltimore, Maryland. Credentials: CRNP.
How much does Crystal Randall, CRNP prescribe under Medicare Part D? ▼
In 2024, Crystal Randall, CRNP wrote 2,901 Medicare Part D claims totaling $227K in drug costs for 594 beneficiaries.
Where is Crystal Randall, CRNP located? ▼
Crystal Randall, CRNP is located at 630 S EXETER ST., Baltimore, MD, 21203. Phone: (410) 926-6520.
What is Crystal Randall, CRNP's NPI number? ▼
Crystal Randall, CRNP's National Provider Identifier (NPI) is 1598262453, issued on 04/08/2018.
Does Crystal Randall, CRNP prescribe more brand-name or generic drugs? ▼
Crystal Randall, CRNP's prescribing is 10% brand-name and 89% generic drugs by claim count, with $171K in brand drug costs.
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.
What drugs does Crystal Randall, CRNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Crystal Randall, CRNP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Crystal Randall, CRNP accept Medicare? ▼
Crystal Randall, CRNP appears in CMS Medicare data with 2,901 Part D claims and 594 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Crystal Randall, CRNP's credentials? ▼
Crystal Randall, CRNP's NPI is 1598262453 with credentials CRNP. 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.
- 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.