NPI registry status
Active
2026 NPPES data Hematology (Internal Medicine) Physician NPI 1881887826 MD
Verify on CMS → Alaa Muslimani, MD
Hematology (Internal Medicine) Physician in Rock Hill, 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 1,436 in Hematology (Internal Medicine) Physician, 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
2K
Medicare Part D claims · 418 beneficiaries · Hematology (Internal Medicine) Physician avg: 693
Generic prescribing
81%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.1 · Exceptional
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
Alaa Muslimani, MD reported a CMS MIPS final score of 100/100 - above the 83.1 national average - and filed 2,456 Medicare Part D claims in 2023.
- 100/100
- MIPS score · +17 vs avg
- 2K
- Part D claims, 2023
- 81%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Alaa Muslimani, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
100 Top 7% higher than 93% of 477,587 scored providers
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
Where Alaa Muslimani, MD sits
This provider among hematology (internal medicine) physician peers
Across the 570 hematology (internal medicine) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Alaa Muslimani, MD writes more Part D claims than 96% of them and scores higher on MIPS quality than 91% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one hematology (internal medicine) physician peer from a representative sample of 60; the gold marker is Alaa Muslimani, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Alaa Muslimani, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Alaa Muslimani, MD?
High performer (top quartile)Primary specialty
Hematology (Internal Medicine) Physician
Medicare Part D claims
2,456 254% vs specialty avg
MIPS final score
100/100 16.9 pts vs avg
Specialty distribution in South Carolina
How Hematology (Internal Medicine) Physician compares to other specialties among South Carolina providers
Medicare quality performance, MIPS
Alaa Muslimani, MD's 2023 MIPS final score plotted against the Hematology (Internal Medicine) Physician national average
- MIPS Final Score
- 100/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Hematology (Internal Medicine) Physician) - 100/100 vs national avg 83.1
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).
Alaa Muslimani, MD appears in the CMS NPPES registry as a Hematology (Internal Medicine) Physician provider holding MD credentials at 1656 RIVERCHASE BLVD, Rock Hill, SC, 29732, with a listed phone of (803) 329-9088. NPI 1881887826 was issued on 08/23/2007.
Medicare Part D records for calendar year 2023 show 2,456 prescription claims written by this provider, covering 418 Medicare beneficiaries and totaling roughly $3.6 million in drug spend, split 19% brand-name and 81% generic by claim count, with an opioid prescribing rate of 4.1%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year, compared with the national average of 83.1.
Hematology (Internal Medicine) Physician is a narrow specialty nationwide, with 1,436 enrolled providers across 50 states and an average of 693 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 | 1881887826 |
|---|---|
| Specialty | Hematology (Internal Medicine) Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/23/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
100
Final Score
Avg: 83.1
99
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Alaa Muslimani, MD 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.
The Charlotte-Mecklenburg Hospital Authority
Rock Hill, 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).
Brand vs generic prescribing mix · Typical
Alaa Muslimani, MD - brand share 19.0%
Hematology (Internal Medicine) Physician average
19% brand-name claims vs 81% generic, on 2,456 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.
2,456
Total Claims
$3.6M
Total Drug Cost
418
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,717
- Total Day Supply
- 97,090
- Brand vs Generic
- 19% brand / 81% generic
- Brand Drug Cost
- $3.1M
- Generic Drug Cost
- $491K
- Opioid Claims
- 101 (4.1% rate)
- Antibiotic Claims
- 103
Patient Demographics
- Average Patient Age
- 72.1 years
- Avg HCC Risk Score
- 2.10
- Gender Split
- 56% female / 44% male
- Age Distribution
- <65: 47, 65-74: 202, 75-84: 149, 85+: 20
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Alaa Muslimani, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Anastrozole
Anastrozole
356 claims
- Ondansetron Hcl
Ondansetron Hcl
202 claims
- Eliquis
Eliquis
173 claims
- Prochlorperazine M… 127
Prochlorperazine Maleate
127 claims
- Gabapentin 76
Gabapentin
76 claims
- Tramadol Hcl 74
Tramadol Hcl
74 claims
- Prednisone 70
Prednisone
70 claims
- Dexamethasone 60
Dexamethasone
60 claims
| Drug | Claims |
|---|---|
| Anastrozole | 356 |
| Ondansetron Hcl | 202 |
| Eliquis Apixaban | 173 |
| Prochlorperazine Maleate | 127 |
| Gabapentin | 76 |
| Tramadol Hcl | 74 |
| Prednisone | 70 |
| Dexamethasone | 60 |
| Acyclovir | 53 |
| Potassium Chloride | 53 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Hematology (Internal Medicine) Physician in SC →
All providers in South Carolina →
Compare specialties →
Hematology (Internal Medicine) Physician Overview
How Alaa Muslimani, MD fits within the Hematology (Internal Medicine) Physician landscape nationally.
1,436
Hematology (Internal Medicine) Physician Providers in US
50
States with Hematology (Internal Medicine) Physician
693
Avg Claims per Provider
Alaa Muslimani, MD's 2,456 claims are above the specialty average of 693.
Nearby Hematology (Internal Medicine) Physician Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Muslimani.
Mariam Alexander
Charleston, SC
Dr. Martha Bryan
MD
Charleston, SC
Charles Greenberg
Charleston, SC
Dr. Sharif Khan
M.D.
Greenville, SC
Dr. Sharmila Mehta
M.D
Greenville, SC
Compare Hematology (Internal Medicine) Physician 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 South Carolina medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Hematology (Internal Medicine) Physician 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
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
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 South Carolina
Frequently Asked Questions
What is Alaa Muslimani, MD's specialty? ▼
Alaa Muslimani, MD specializes in Hematology (Internal Medicine) Physician and practices in Rock Hill, South Carolina. Credentials: MD.
How much does Alaa Muslimani, MD prescribe under Medicare Part D? ▼
In 2023, Alaa Muslimani, MD wrote 2,456 Medicare Part D claims totaling $3.6M in drug costs for 418 beneficiaries.
What is Alaa Muslimani, MD's Medicare quality score? ▼
Alaa Muslimani, MD has a CMS MIPS Final Score of 100/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Alaa Muslimani, MD located? ▼
Alaa Muslimani, MD is located at 1656 RIVERCHASE BLVD, Rock Hill, SC, 29732. Phone: (803) 329-9088.
What is Alaa Muslimani, MD's NPI number? ▼
Alaa Muslimani, MD's National Provider Identifier (NPI) is 1881887826, issued on 08/23/2007.
Does Alaa Muslimani, MD prescribe more brand-name or generic drugs? ▼
Alaa Muslimani, MD's prescribing is 19% brand-name and 81% generic drugs by claim count, with $3.1M in brand drug costs.
Does Alaa Muslimani, MD prescribe opioids? ▼
Yes, Alaa Muslimani, MD had 101 opioid claims in 2023 with an opioid prescribing rate of 4.1%.
How many Hematology (Internal Medicine) Physician providers are there in the US? ▼
There are 1,436 Hematology (Internal Medicine) Physician providers across 50 states in the US. The average Hematology (Internal Medicine) Physician provider writes 693 Medicare Part D claims per year.
What drugs does Alaa Muslimani, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Alaa Muslimani, MD's most frequently prescribed drugs include Anastrozole, Ondansetron Hcl, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Alaa Muslimani, MD accept Medicare? ▼
Alaa Muslimani, MD appears in CMS Medicare data with 2,456 Part D claims and 418 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Alaa Muslimani, MD's credentials? ▼
Alaa Muslimani, MD's NPI is 1881887826 with credentials MD. 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.
- 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
Compiled from official public sources by the PlainDoctor editorial team.