NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1003990458 NP
Verify on CMS → Caroline Adams, NP
Nurse Practitioner in Salisbury, North Carolina.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 87,227 in 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
724
Medicare Part D claims · 164 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
81%
generic claims · 16% 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
Caroline Adams, NP filed 724 Medicare Part D claims in 2023 as a Nurse Practitioner in Salisbury, North Carolina, prescribing 81% generic.
- 724
- Part D claims, 2023
- 81%
- 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.
Caroline Adams, NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
724 Top 29% higher than 71% 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 Caroline Adams, NP?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
724 33% vs specialty avg
Specialty distribution in North Carolina
How Nurse Practitioner compares to other specialties among North Carolina 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 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).
Caroline Adams, NP appears in the CMS NPPES registry as a Nurse Practitioner provider holding NP credentials at 340 JAKE ALEXANDER BLVD W, Salisbury, NC, 28147, with a listed phone of (704) 403-6260. NPI 1003990458 was issued on 10/24/2006.
Medicare Part D records for calendar year 2023 show 724 prescription claims written by this provider, covering 164 Medicare beneficiaries and totaling roughly $66K in drug spend, split 16% brand-name and 81% generic by claim count.
Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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 | 1003990458 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 10/24/2006 |
Brand vs generic prescribing mix · Typical
Caroline Adams, NP - brand share 16.0%
Nurse Practitioner average
16% brand-name claims vs 81% generic, on 724 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.
724
Total Claims
$66K
Total Drug Cost
164
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,298
- Total Day Supply
- 38,386
- Brand vs Generic
- 16% brand / 81% generic
- Brand Drug Cost
- $49K
- Generic Drug Cost
- $15K
Patient Demographics
- Average Patient Age
- 69.9 years
- Avg HCC Risk Score
- 1.55
- Gender Split
- 68% female / 32% male
- Age Distribution
- <65: 44, 65-74: 61, 75-84: 46, 85+: 13
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Caroline Adams, NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amlodipine Besylate
Amlodipine Besylate
37 claims
- Levothyroxine Sodium
Levothyroxine Sodium
31 claims
- Omeprazole
Omeprazole
30 claims
- Atorvastatin Calcium
Atorvastatin Calcium
26 claims
- Lisinopril
Lisinopril
24 claims
- Potassium Chloride
Potassium Chloride
22 claims
- Metoprolol Succinate
Metoprolol Succinate
20 claims
- Gabapentin
Gabapentin
17 claims
| Drug | Claims |
|---|---|
| Amlodipine Besylate | 37 |
| Levothyroxine Sodium | 31 |
| Omeprazole | 30 |
| Atorvastatin Calcium | 26 |
| Lisinopril | 24 |
| Potassium Chloride | 22 |
| Metoprolol Succinate | 20 |
| Gabapentin | 17 |
| Metformin Hcl Er Metformin Hcl | 17 |
| Metformin Hcl | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Nurse Practitioner Overview
How Caroline Adams, NP fits within the Nurse Practitioner landscape nationally.
87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider
Caroline Adams, NP's 724 claims are below the specialty average of 1,084.
Nearby Nurse Practitioner Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Adams.
Dr. Whitney Abel
NP
Winston Salem, NC
Dr. Irene Abella
NP
Durham, NC
Dr. Britney Abney
FNP
Huntersville, NC
Nita Abraham
Raleigh, NC
Dr. Pamela Abraham
NP
Charlotte, NC
Compare 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 North Carolina medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby 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.
Healthcare Guides
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How to Find a Doctor
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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 North Carolina
Frequently Asked Questions
What is Caroline Adams, NP's specialty? ▼
Caroline Adams, NP specializes in Nurse Practitioner and practices in Salisbury, North Carolina. Credentials: NP.
How much does Caroline Adams, NP prescribe under Medicare Part D? ▼
In 2023, Caroline Adams, NP wrote 724 Medicare Part D claims totaling $66K in drug costs for 164 beneficiaries.
Where is Caroline Adams, NP located? ▼
Caroline Adams, NP is located at 340 JAKE ALEXANDER BLVD W, Salisbury, NC, 28147. Phone: (704) 403-6260.
What is Caroline Adams, NP's NPI number? ▼
Caroline Adams, NP's National Provider Identifier (NPI) is 1003990458, issued on 10/24/2006.
Does Caroline Adams, NP prescribe more brand-name or generic drugs? ▼
Caroline Adams, NP's prescribing is 16% brand-name and 81% generic drugs by claim count, with $49K in brand drug costs.
How many Nurse Practitioner providers are there in the US? ▼
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does Caroline Adams, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Caroline Adams, NP's most frequently prescribed drugs include Amlodipine Besylate, Levothyroxine Sodium, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Caroline Adams, NP accept Medicare? ▼
Caroline Adams, NP appears in CMS Medicare data with 724 Part D claims and 164 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Caroline Adams, NP's credentials? ▼
Caroline Adams, NP's NPI is 1003990458 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
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.