NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1366171845 MD
Verify on CMS → Hamza Pervaiz, MD
Internal Medicine Physician in South Richmond Hill, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in 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
412
Medicare Part D claims · 90 beneficiaries · Internal Medicine Physician avg: 3K
What the federal data shows
Hamza Pervaiz, MD filed 412 Medicare Part D claims in 2023 as an Internal Medicine Physician in South Richmond Hill, New York.
- 412
- Part D claims, 2023
- ≥62nd
- 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.
CMS NPPES provider registry desk
NPI 1366171845 · Internal Medicine Physician
NPI-10 · ENUM-RECENT · TAX-MEGA · RX-LIGHT · BOOK-MID · PHOTO-ENUM
- NPI-10 1366171845
- ENUM-RECENT 2022
- TAX-MEGA 173K Internal Medicine
- RX-LIGHT 412
- BOOK-MID 13,660 in New York
- PHOTO-ENUM Khadija Qureshi · 2022
Hamza Pervaiz, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
412 ≥ 62nd percentile 62% of 1,370,886 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 · 2023
◑
Board-eligible specialty (heuristic, not verified)
Hamza Pervaiz, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Hamza Pervaiz, MD?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
412 85% vs specialty avg
Specialty distribution in New York
How Internal Medicine Physician compares to other specialties among New York 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 Internal Medicine Physician. 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 | 1366171845 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 06/09/2022 |
License & disciplinary context - New York NYSBPMC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Hamza Pervaiz, MD. To verify Hamza Pervaiz, MD's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
412
Total Claims
$63K
Total Drug Cost
90
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 742
- Total Day Supply
- 21,334
- Generic Drug Cost
- $9K
- Antibiotic Claims
- 15
Patient Demographics
- Average Patient Age
- 71.5 years
- Avg HCC Risk Score
- 2.91
- Gender Split
- 62% female / 38% male
- Age Distribution
- <65: 24, 65-74: 25, 75-84: 27, 85+: 14
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Hamza Pervaiz, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
24 claims
- Tamsulosin Hcl
Tamsulosin Hcl
18 claims
- Amlodipine Besylate
Amlodipine Besylate
14 claims
- Lisinopril
Lisinopril
12 claims
- Metformin Hcl
Metformin Hcl
12 claims
- Gabapentin
Gabapentin
11 claims
- Omeprazole
Omeprazole
11 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 24 |
| Tamsulosin Hcl | 18 |
| Amlodipine Besylate | 14 |
| Lisinopril | 12 |
| Metformin Hcl | 12 |
| Gabapentin | 11 |
| Omeprazole | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Hamza Pervaiz, MD fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Hamza Pervaiz, MD's 412 claims are below the specialty average of 2,716.
Nationwide Internal Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Pervaiz, both outside New York so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2022)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Internal Medicine Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Pervaiz.
One of 13,660 Internal Medicine Physician providers enrolled in New York, 5 are shown here.
Dr. Deborah Aanonsen
D.O.
Staten Island, NY
Dr. Nivedita Aanur
M.D.
New York, NY
Dr. Jay Aaron
MD
Great Neck, NY
Dr. Justin Aaron
MD
New York, NY
Ahmad Abadi
Poughkeepsie, NY
Compare Internal Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Hamza Pervaiz, MD's specialty? ▼
Hamza Pervaiz, MD specializes in Internal Medicine Physician and practices in South Richmond Hill, New York. Credentials: MD.
How much does Hamza Pervaiz, MD prescribe under Medicare Part D? ▼
In 2023, Hamza Pervaiz, MD wrote 412 Medicare Part D claims totaling $63K in drug costs for 90 beneficiaries.
Where is Hamza Pervaiz, MD located? ▼
Hamza Pervaiz, MD is located at 11616 LIBERTY AVE, South Richmond Hill, NY, 11419. Phone: (718) 641-1117.
What is Hamza Pervaiz, MD's NPI number? ▼
Hamza Pervaiz, MD's National Provider Identifier (NPI) is 1366171845, issued on 06/09/2022.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Hamza Pervaiz, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Hamza Pervaiz, MD's most frequently prescribed drugs include Atorvastatin Calcium, Tamsulosin Hcl, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Hamza Pervaiz, MD accept Medicare? ▼
Hamza Pervaiz, MD appears in CMS Medicare data with 412 Part D claims and 90 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Hamza Pervaiz, MD's credentials? ▼
Hamza Pervaiz, MD's NPI is 1366171845 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.
- 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
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 May 2026.