NPI registry status
Active
2026 NPPES data School Registered Nurse NPI 1083950935 RN
Verify on CMS → Cory Foster, RN
School Registered Nurse in Spartanburg, 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 11,038 in School Registered Nurse, 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 · 466 beneficiaries · School Registered Nurse avg: 1K
Generic prescribing
89%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
96.1/100
▲ 13 pts above national avg 83.5 · Exceptional
Industry payments
$1.2K
80 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Cory Foster, RN reported a CMS MIPS final score of 96.1/100 - above the 83.5 national average - and filed 2,976 Medicare Part D claims in 2024.
- 96.1/100
- MIPS score · +13 vs avg
- 3K
- Part D claims, 2024
- 89%
- generic prescribing
- $1.2K
- industry payments (Sunshine Act)
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 Cory Foster, RN
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 1083950935), first enumerated 12/21/2012.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 2,976 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 96.1/100 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
- Reported
Industry payment transparency
$1.2K in reported industry payments (80 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 Foster with other School Registered Nurse providers
Same primary specialty, same federal CMS NPPES roster.
Also enrolled in South Carolina
- Tracey Abercrombie, RN Irmo, SC
- Lauren Adams, RN Greenwood, SC
- Nicola Adams, RN Charleston, SC
- Rhonda Adkinson, RN North Augusta, SC
- Dawn Alexander, RN Hartsville, SC
- Mindy Alexander York, SC
Other specialties in Spartanburg: Family Nurse Practitioner (176) · Pharmacist (152) · Mental Health Counselor (134) · Family Medicine Physician (133)
CMS NPPES provider registry desk
NPI 1083950935 · School Registered Nurse
NPI-10 · ENUM-MID · TAX-MID · MIPS-ELITE · RX-MID · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1083950935
- ENUM-MID 2012
- TAX-MID 11K School Registered
- MIPS-ELITE 96.1/100
- RX-MID 2,976
- BOOK-LIGHT 611 in South Carolina
- PHOTO-FINISH Vanessa Tucker, APRN · ±0.6
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Elizabeth Miller…
Elizabeth Miller, NP
93.5 MIPS pts
- Vanessa Tucker, …
Vanessa Tucker, APRN
95.5 MIPS pts
- Foster · this pr…
Foster · this provider
96.1 MIPS pts
- Laurena Garrett,…
Laurena Garrett, RN
97.1 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Cory Foster, RN'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.
96 ≥ 82nd percentile 82% 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 Cory Foster, RN sits
This provider among school registered nurse peers
Across the 13 school registered nurse providers who report both Medicare Part D prescribing and a MIPS quality score, Cory Foster, RN writes more Part D claims than 85% of them and scores higher on MIPS quality than 69% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one school registered nurse peer from a representative sample of 12; the gold marker is Cory Foster, RN. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Cory Foster, RN?
High performer (top quartile)Primary specialty
School Registered Nurse
Medicare Part D claims
2,976 171% vs specialty avg
MIPS final score
96.1/100 12.6 pts vs avg
Specialty distribution in South Carolina
How School Registered Nurse compares to other specialties among South Carolina providers
Medicare quality performance, MIPS
Cory Foster, RN's 2023 MIPS final score plotted against the School Registered Nurse national average
- MIPS Final Score
- 96.1/100
- 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 | 1083950935 |
|---|---|
| Specialty | School Registered Nurse |
| Credentials | RN |
| Gender | Female |
| NPI Issued | 12/21/2012 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
96.0864
Final Score
Measured-score avg: 83.5
92.1728
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Cory Foster, RN 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.
Spartanburg Medical Center
★★☆☆☆ 2/5
Spartanburg, SC
Acute Care Hospitals
CMS CCN: 420007
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 Cory Foster, RN. Source: openpaymentsdata.cms.gov.
Total received
$1.2K
Largest payer
PFIZER 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
Cory Foster, RN - brand share 10.0%
School Registered Nurse average
10% brand-name claims vs 89% generic, on 2,976 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.
2,976
Total Claims
$208K
Total Drug Cost
466
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 5,503.433
- Total Day Supply
- 153,693
- Brand vs Generic
- 10% brand / 89% generic
- Brand Drug Cost
- $174K
- Generic Drug Cost
- $32K
- Opioid Claims
- 76 (2.6% rate)
- Antibiotic Claims
- 221
Patient Demographics
- Average Patient Age
- 71.6 years
- Avg HCC Risk Score
- 1.38
- Gender Split
- 64% female / 36% male
- Age Distribution
- <65: 81, 65-74: 201, 75-84: 145, 85+: 39
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Cory Foster, RN prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
135 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
94 claims
- Gabapentin
Gabapentin
90 claims
- Lisinopril
Lisinopril
86 claims
- Pantoprazole Sodium
Pantoprazole Sodium
86 claims
- Losartan Potassium
Losartan Potassium
83 claims
- Amlodipine Besylate
Amlodipine Besylate
80 claims
- Azithromycin
Azithromycin
71 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 135 |
| Rosuvastatin Calcium | 94 |
| Gabapentin | 90 |
| Lisinopril | 86 |
| Pantoprazole Sodium | 86 |
| Losartan Potassium | 83 |
| Amlodipine Besylate | 80 |
| Azithromycin | 71 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 70 |
| Levothyroxine Sodium | 70 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
School Registered Nurse Overview
How Cory Foster, RN fits within the School Registered Nurse landscape nationally.
11,038
School Registered Nurse Providers in US
52
States with School Registered Nurse
1,097
Avg Claims per Provider
Cory Foster, RN's 2,976 claims are above the specialty average of 1,097.
Nationwide School Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Foster, both outside South Carolina so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (96.1 here).
Same NPPES enumeration year (2012)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby School Registered Nurse Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Foster.
One of 611 School Registered Nurse providers enrolled in South Carolina, 11 are shown on this page.
Kathryn Allen
RN, BSN
Blythewood, SC
Kyla Almeida
North Charleston, SC
Johanna Altman
RN
Johnsonville, SC
Shawna Amistade
RN
Charleston, SC
Lindsay Amoriello
RN
North Charleston, SC
Compare School Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Cory Foster, RN's specialty? ▼
Cory Foster, RN specializes in School Registered Nurse and practices in Spartanburg, South Carolina. Credentials: RN.
How much does Cory Foster, RN prescribe under Medicare Part D? ▼
In 2024, Cory Foster, RN wrote 2,976 Medicare Part D claims totaling $208K in drug costs for 466 beneficiaries.
What is Cory Foster, RN's Medicare quality score? ▼
Cory Foster, RN has a CMS MIPS Final Score of 96.1/100 (Quality: 92.2). 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 Cory Foster, RN located? ▼
Cory Foster, RN is located at 1330 BOILING SPRINGS RD STE 2500, Spartanburg, SC, 29303. Phone: (864) 585-5433.
What is Cory Foster, RN's NPI number? ▼
Cory Foster, RN's National Provider Identifier (NPI) is 1083950935, issued on 12/21/2012.
Does Cory Foster, RN prescribe more brand-name or generic drugs? ▼
Cory Foster, RN's prescribing is 10% brand-name and 89% generic drugs by claim count, with $174K in brand drug costs.
Does Cory Foster, RN prescribe opioids? ▼
Yes, Cory Foster, RN had 76 opioid claims in 2024 with an opioid prescribing rate of 2.6%.
How many School Registered Nurse providers are there in the US? ▼
There are 11,038 School Registered Nurse providers across 52 states in the US. The average School Registered Nurse provider writes 1,097 Medicare Part D claims per year.
What drugs does Cory Foster, RN prescribe most often? ▼
Based on 2024 Medicare Part D data, Cory Foster, RN's most frequently prescribed drugs include Atorvastatin Calcium, Rosuvastatin Calcium, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Cory Foster, RN accept Medicare? ▼
Cory Foster, RN appears in CMS Medicare data with 2,976 Part D claims and 466 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Cory Foster, RN's credentials? ▼
Cory Foster, RN's NPI is 1083950935 with credentials RN. 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.