NPI registry status
Active
2026 NPPES data Nurse Practitioner NPI 1023023827 FNP
Verify on CMS → Caroline Yerich, FNP
Nurse Practitioner in Summerville, South 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 89,808 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
5K
Medicare Part D claims · 346 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.4K
66 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Caroline Yerich, FNP filed 4,515 Medicare Part D claims in 2024 as a Nurse Practitioner in Summerville, South Carolina, prescribing 90% generic.
- 5K
- Part D claims, 2024
- 90%
- generic prescribing
- $1.4K
- industry payments (Sunshine Act)
- ≥93rd
- 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 Caroline Yerich, FNP
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 1023023827), first enumerated 07/30/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 4,515 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
$1.4K in reported industry payments (66 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.
CMS NPPES provider registry desk
NPI 1023023827 · Nurse Practitioner
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1023023827
- ENUM-LEGACY 2006
- TAX-MEGA 90K Nurse Practitioner
- RX-MID 4,515
- BOOK-LIGHT 1,260 in South Carolina
- PHOTO-ENUM Lorna Rupp, RN, CNP · 2006
Caroline Yerich, FNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
4,515 ≥ 93rd percentile 93% 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 Caroline Yerich, FNP?
Quality data not reportedPrimary specialty
Nurse Practitioner
Medicare Part D claims
4,515 295% vs specialty avg
Specialty distribution in South Carolina
How Nurse Practitioner compares to other specialties among South 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).
Practice Address
Provider Details
| NPI | 1023023827 |
|---|---|
| Specialty | Nurse Practitioner |
| Credentials | FNP |
| Gender | Female |
| NPI Issued | 07/30/2006 |
Hospital and facility affiliations
Facilities where Caroline Yerich, FNP 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.
Palmetto Primary Care Physicians LLC
Summerville, SC
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 Caroline Yerich, FNP. Source: openpaymentsdata.cms.gov.
Total received
$1.4K
Largest payer
AstraZeneca Pharmaceuticals LP
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
Caroline Yerich, FNP - brand share 10.0%
Nurse Practitioner average
10% brand-name claims vs 90% generic, on 4,515 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.
4,515
Total Claims
$305K
Total Drug Cost
346
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 9,868.7
- Total Day Supply
- 288,225
- Brand vs Generic
- 10% brand / 90% generic
- Brand Drug Cost
- $243K
- Generic Drug Cost
- $60K
- Opioid Claims
- 108 (2.4% rate)
- Antibiotic Claims
- 142
Patient Demographics
- Average Patient Age
- 71.0 years
- Avg HCC Risk Score
- 1.32
- Gender Split
- 73% female / 27% male
- Age Distribution
- <65: 57, 65-74: 167, 75-84: 91, 85+: 31
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Caroline Yerich, FNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Amlodipine Besylate
Amlodipine Besylate
228 claims
- Atorvastatin Calcium
Atorvastatin Calcium
208 claims
- Losartan Potassium
Losartan Potassium
177 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
166 claims
- Levothyroxine Sodium
Levothyroxine Sodium
123 claims
- Tramadol Hcl
Tramadol Hcl
108 claims
- Lisinopril
Lisinopril
101 claims
- Gabapentin
Gabapentin
99 claims
| Drug | Claims |
|---|---|
| Amlodipine Besylate | 228 |
| Atorvastatin Calcium | 208 |
| Losartan Potassium | 177 |
| Rosuvastatin Calcium | 166 |
| Levothyroxine Sodium | 123 |
| Tramadol Hcl | 108 |
| Lisinopril | 101 |
| Gabapentin | 99 |
| Omeprazole | 99 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 91 |
* 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 Yerich, FNP fits within the Nurse Practitioner landscape nationally.
89,808
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,144
Avg Claims per Provider
Caroline Yerich, FNP's 4,515 claims are above the specialty average of 1,144.
Nationwide Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Yerich, both outside South Carolina so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Nurse Practitioner Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Yerich.
One of 1,260 Nurse Practitioner providers enrolled in South Carolina, 5 are shown here.
Connie Abbott
ARNP BC
Due West, SC
Margaret Acres
APRN
Greenville, SC
Erica Adams
FNP-BC
Lancaster, SC
Jeremy Adams
FNP-C
Fort Mill, SC
Mary Adler
NP
Charleston, SC
Compare Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Caroline Yerich, FNP's specialty? ▼
Caroline Yerich, FNP specializes in Nurse Practitioner and practices in Summerville, South Carolina. Credentials: FNP.
How much does Caroline Yerich, FNP prescribe under Medicare Part D? ▼
In 2024, Caroline Yerich, FNP wrote 4,515 Medicare Part D claims totaling $305K in drug costs for 346 beneficiaries.
Where is Caroline Yerich, FNP located? ▼
Caroline Yerich, FNP is located at 809 N CEDAR ST, Summerville, SC, 29483. Phone: (843) 871-9440.
What is Caroline Yerich, FNP's NPI number? ▼
Caroline Yerich, FNP's National Provider Identifier (NPI) is 1023023827, issued on 07/30/2006.
Does Caroline Yerich, FNP prescribe more brand-name or generic drugs? ▼
Caroline Yerich, FNP's prescribing is 10% brand-name and 90% generic drugs by claim count, with $243K in brand drug costs.
Does Caroline Yerich, FNP prescribe opioids? ▼
Yes, Caroline Yerich, FNP had 108 opioid claims in 2024 with an opioid prescribing rate of 2.4%.
How many Nurse Practitioner providers are there in the US? ▼
There are 89,808 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,144 Medicare Part D claims per year.
What drugs does Caroline Yerich, FNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Caroline Yerich, FNP's most frequently prescribed drugs include Amlodipine Besylate, Atorvastatin Calcium, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Caroline Yerich, FNP accept Medicare? ▼
Caroline Yerich, FNP appears in CMS Medicare data with 4,515 Part D claims and 346 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Caroline Yerich, FNP's credentials? ▼
Caroline Yerich, FNP's NPI is 1023023827 with credentials FNP. 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.