2026 NPPES data Family Medicine Physician NPI 1821341231 M.D.
Verify on CMS →

PERIHAN EL SHANAWANY, M.D.

Family Medicine Physician in NEW YORK, New York. 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
4K
Medicare Part D claims · 118 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
91.2532/100
▲ 8 pts above national avg 83.1 · [object Object]

What the federal data shows

PERIHAN EL SHANAWANY, M.D. reported a CMS MIPS final score of 91.2532/100 — above the 83.1 national average — and filed 3,535 Medicare Part D claims in 2023.

91.2532/100
MIPS score · +8 vs avg
4K
Part D claims, 2023
88%
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.

PERIHAN EL SHANAWANY, 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

91 Top 37% higher than 63% 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

Board certification likely (heuristic — not verified)

PERIHAN EL SHANAWANY, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — 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 PERIHAN EL SHANAWANY, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 10/23/2012

NPI 1821341231

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

3,535 3% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

MIPS final score

91.2532/100 8.153200000000012% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in New York

How Family Medicine Physician compares to other specialties among New York providers

New York providers

Family Medicine Physician share within New York

1. Family Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Medicine Physician share within New York

Medicare quality performance — MIPS

PERIHAN EL SHANAWANY, M.D.'s 2023 MIPS final score plotted against the Family Medicine Physician national average

High performer (top quartile)
MIPS Final Score
91.2532/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Medicine Physician) — 91.2532/100 vs national avg 83.1

0%100%National avg83%91.3%
MIPS final score (Family Medicine Physician) — 91.2532/100 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).

PERIHAN EL SHANAWANY, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 161 FORT WASHINGTON AVE, NEW YORK, NY, 10032, with a listed phone of (212) 305-5098. NPI 1821341231 was issued on 10/23/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what EL SHANAWANY 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 3,535 prescription claims written by this provider, covering 118 Medicare beneficiaries and totaling roughly $158K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 0.8%. 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 91.2532/100 for the 2023 performance year (Quality 74.9203), compared with the national average of 83.1.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

161 FORT WASHINGTON AVE
NEW YORK, NY 10032

Provider Details

NPI 1821341231
Specialty Family Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 10/23/2012

CMS Quality Score (MIPS)

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

91.2532
Final Score
Avg: 83.1
74.9203
Quality
91.6794
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where PERIHAN EL SHANAWANY, 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.

NODAR JANAS MD PC
BAYSIDE, NY
NORTH SHORE-LIJ MEDICAL PC
MANHASSET, NY

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 PERIHAN EL SHANAWANY, M.D.. To verify PERIHAN EL SHANAWANY, M.D.'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.

Brand vs generic prescribing mix · Typical

PERIHAN EL SHANAWANY, M.D. — brand share 12.0%
Specialty average (est.)

12% brand-name claims vs 88% generic, on 3,535 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.

3,535
Total Claims
$158K
Total Drug Cost
118
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,572
Total Day Supply
55,541
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$105K
Generic Drug Cost
$52K
Opioid Claims
29 (0.8% rate)
Antibiotic Claims
45

Patient Demographics

Average Patient Age
83.1 years
Avg HCC Risk Score
1.99
Gender Split
69% female / 31% male
Age Distribution
<65: 0, 65-74: 15, 75-84: 53, 85+: 50

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What PERIHAN EL SHANAWANY, 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
Escitalopram Oxalate
219
Metoprolol Succinate
166
Atorvastatin Calcium
158
Eliquis
Apixaban
155
Famotidine
127
Gabapentin
124
Amlodipine Besylate
118
Furosemide
116
Levothyroxine Sodium
115
Mirtazapine
94

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

Family Medicine Physician Overview

How PERIHAN EL SHANAWANY, M.D. fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

PERIHAN EL SHANAWANY, M.D.'s 3,535 claims are above the specialty average of 3,418.

Nearby Family 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 EL SHANAWANY.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is PERIHAN EL SHANAWANY, M.D.'s specialty?
PERIHAN EL SHANAWANY, M.D. specializes in Family Medicine Physician and practices in NEW YORK, New York. Credentials: M.D..
How much does PERIHAN EL SHANAWANY, M.D. prescribe under Medicare Part D?
In 2023, PERIHAN EL SHANAWANY, M.D. wrote 3,535 Medicare Part D claims totaling $158K in drug costs for 118 beneficiaries.
What is PERIHAN EL SHANAWANY, M.D.'s Medicare quality score?
PERIHAN EL SHANAWANY, M.D. has a CMS MIPS Final Score of 91.2532/100 (Quality: 74.9203). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is PERIHAN EL SHANAWANY, M.D. located?
PERIHAN EL SHANAWANY, M.D. is located at 161 FORT WASHINGTON AVE, NEW YORK, NY, 10032. Phone: (212) 305-5098.
What is PERIHAN EL SHANAWANY, M.D.'s NPI number?
PERIHAN EL SHANAWANY, M.D.'s National Provider Identifier (NPI) is 1821341231, issued on 10/23/2012.
Does PERIHAN EL SHANAWANY, M.D. prescribe more brand-name or generic drugs?
PERIHAN EL SHANAWANY, M.D.'s prescribing is 12% brand-name and 88% generic drugs by claim count, with $105K in brand drug costs.
Does PERIHAN EL SHANAWANY, M.D. prescribe opioids?
Yes, PERIHAN EL SHANAWANY, M.D. had 29 opioid claims in 2023 with an opioid prescribing rate of 0.8%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does PERIHAN EL SHANAWANY, M.D. prescribe most often?
Based on 2023 Medicare Part D data, PERIHAN EL SHANAWANY, M.D.'s most frequently prescribed drugs include Escitalopram Oxalate, Metoprolol Succinate, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does PERIHAN EL SHANAWANY, M.D. accept Medicare?
PERIHAN EL SHANAWANY, M.D. appears in CMS Medicare data with 3,535 Part D claims and 118 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify PERIHAN EL SHANAWANY, M.D.'s credentials?
PERIHAN EL SHANAWANY, M.D.'s NPI is 1821341231 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