2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1619364668 M.D.
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ISAAC ALWINE, M.D.

Student in an Organized Health Care Education/Training Program in SPARTANBURG, South Carolina. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 311 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
96.0864/100
▲ 13 pts above national avg 83.1 · [object Object]
Industry payments
$619.27
26 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

ISAAC ALWINE, M.D. reported a CMS MIPS final score of 96.0864/100 — above the 83.1 national average — and filed 1,511 Medicare Part D claims in 2023.

96.0864/100
MIPS score · +13 vs avg
2K
Part D claims, 2023
92%
generic prescribing
$619.27
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.

ISAAC ALWINE, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

96 Top 17% higher than 83% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored 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.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about ISAAC ALWINE, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 04/16/2015

NPI 1619364668

Primary specialty

Student in an Organized Health Care Education/Training Program

High-volume

331,761 US NPIs in this specialty

Medicare Part D claims

1,511 229% vs specialty avg

2023 prescription claims

Specialty avg: 459

MIPS final score

96.0864/100 12.986400000000003% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in South Carolina

How Student in an Organized Health Care Education/Training Program compares to other specialties among South Carolina providers

South Carolina providers

Student in an Organized Health Care Education/Training Program share within South Carolina

1. Student in an Organized Health Care Education/Training Program42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Student in an Organized Health Care Education/Training Program share within South Carolina

Medicare quality performance — MIPS

ISAAC ALWINE, M.D.'s 2023 MIPS final score plotted against the Student in an Organized Health Care Education/Training Program national average

High performer (top quartile)
MIPS Final Score
96.0864/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Student in an Organized Health Care Education/Training Program) — 96.0864/100 vs national avg 83.1

0%100%National avg83%96.1%
MIPS final score (Student in an Organized Health Care Education/Training Program) — 96.0864/100 vs national avg 83.1

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).

ISAAC ALWINE, M.D. appears in the CMS NPPES registry as a Student in an Organized Health Care Education/Training Program provider holding M.D. credentials at 101 E WOOD ST, SPARTANBURG, SC, 29303, with a listed phone of (864) 560-7050. NPI 1619364668 was issued on 04/16/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALWINE most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,511 prescription claims written by this provider, covering 311 Medicare beneficiaries and totaling roughly $981K in drug spend, split 8% brand-name and 92% generic by claim count, with an opioid prescribing rate of 4.2%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 96.0864/100 for the 2023 performance year (Quality 92.1728), compared with the national average of 83.1.

Student in an Organized Health Care Education/Training Program is a high-volume specialty nationwide, with 331,761 enrolled providers across 55 states and an average of 459 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

101 E WOOD ST
SPARTANBURG, SC 29303

Provider Details

NPI 1619364668
Specialty Student in an Organized Health Care Education/Training Program
Credentials M.D.
Gender Male
NPI Issued 04/16/2015

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

96.0864
Final Score
Avg: 83.1
92.1728
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where ISAAC ALWINE, M.D. 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 ISAAC ALWINE, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$619

Largest payer

ABBVIE 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 · Generic-heavy

ISAAC ALWINE, M.D. — brand share 8.0%
Specialty average (est.)

8% brand-name claims vs 92% generic, on 1,511 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.

1,511
Total Claims
$981K
Total Drug Cost
311
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,651
Total Day Supply
72,898
Brand vs Generic
8% brand / 92% generic
Brand Drug Cost
$940K
Generic Drug Cost
$40K
Opioid Claims
64 (4.2% rate)
Antibiotic Claims
26

Patient Demographics

Average Patient Age
71.2 years
Avg HCC Risk Score
1.74
Gender Split
90% female / 10% male
Age Distribution
<65: 45, 65-74: 146, 75-84: 107, 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 ISAAC ALWINE, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Letrozole
508
Ibandronate Sodium
99
Anastrozole
85
Ondansetron Odt
Ondansetron
50
Exemestane
41
Loperamide
Loperamide Hcl
41
Tamoxifen Citrate
33
Gabapentin
31
Pantoprazole Sodium
27
Prochlorperazine Maleate
27

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Student in an Organized Health Care Education/Training Program Overview

How ISAAC ALWINE, M.D. fits within the Student in an Organized Health Care Education/Training Program landscape nationally.

331,761
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider

ISAAC ALWINE, M.D.'s 1,511 claims are above the specialty average of 459.

Nearby Student in an Organized Health Care Education/Training Program Providers in South Carolina

Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as ALWINE.

Compare Student in an Organized Health Care Education/Training Program nationally: see state-by-state distribution →

Frequently Asked Questions

What is ISAAC ALWINE, M.D.'s specialty?
ISAAC ALWINE, M.D. specializes in Student in an Organized Health Care Education/Training Program and practices in SPARTANBURG, South Carolina. Credentials: M.D..
How much does ISAAC ALWINE, M.D. prescribe under Medicare Part D?
In 2023, ISAAC ALWINE, M.D. wrote 1,511 Medicare Part D claims totaling $981K in drug costs for 311 beneficiaries.
What is ISAAC ALWINE, M.D.'s Medicare quality score?
ISAAC ALWINE, M.D. has a CMS MIPS Final Score of 96.0864/100 (Quality: 92.1728). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ISAAC ALWINE, M.D. located?
ISAAC ALWINE, M.D. is located at 101 E WOOD ST, SPARTANBURG, SC, 29303. Phone: (864) 560-7050.
What is ISAAC ALWINE, M.D.'s NPI number?
ISAAC ALWINE, M.D.'s National Provider Identifier (NPI) is 1619364668, issued on 04/16/2015.
Does ISAAC ALWINE, M.D. prescribe more brand-name or generic drugs?
ISAAC ALWINE, M.D.'s prescribing is 8% brand-name and 92% generic drugs by claim count, with $940K in brand drug costs.
Does ISAAC ALWINE, M.D. prescribe opioids?
Yes, ISAAC ALWINE, M.D. had 64 opioid claims in 2023 with an opioid prescribing rate of 4.2%.
How many Student in an Organized Health Care Education/Training Program providers are there in the US?
There are 331,761 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does ISAAC ALWINE, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ISAAC ALWINE, M.D.'s most frequently prescribed drugs include Letrozole, Ibandronate Sodium, Anastrozole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ISAAC ALWINE, M.D. accept Medicare?
ISAAC ALWINE, M.D. appears in CMS Medicare data with 1,511 Part D claims and 311 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ISAAC ALWINE, M.D.'s credentials?
ISAAC ALWINE, M.D.'s NPI is 1619364668 with credentials M.D.. 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

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.
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 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