2026 NPPES data Physician Assistant NPI 1578236832 PA-C
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EASMIN BEGUM, PA-C

Physician Assistant in GREENWICH, Connecticut. 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
999
Medicare Part D claims · 411 beneficiaries · Physician Assistant avg: 790
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$2.8K
126 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: EASMIN BEGUM, PA-C is a Physician Assistant ([object Object]) practicing in GREENWICH, Connecticut with a Medicare Part D prescribing footprint of 999 claims across 411 beneficiaries — 8% brand-name prescribing . Industry payments of $2.8K across 126 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: EASMIN BEGUM, PA-C filed 999 Medicare Part D claims in 2023 across GREENWICH, Connecticut. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

EASMIN BEGUM, PA-C at a glance

Quality data not reported

NPI registry status

Active

Issued 07/31/2021

NPI 1578236832

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

999 26% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Connecticut

How Physician Assistant compares to other specialties among Connecticut providers

Connecticut providers

Physician Assistant share within Connecticut

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Connecticut

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physician Assistant ABMS/AOA estimate

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

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).

EASMIN BEGUM, PA-C is a Physician Assistant provider practicing in GREENWICH, Connecticut, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1578236832. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

EASMIN BEGUM, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 81 HOLLY HILL LN, GREENWICH, CT, 06830, with a listed phone of (203) 550-4075. NPI 1578236832 was issued on 07/31/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BEGUM 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 999 prescription claims written by this provider, covering 411 Medicare beneficiaries and totaling roughly $60K in drug spend, split 8% brand-name and 92% generic by claim count, with an opioid prescribing rate of 4.1%. 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

81 HOLLY HILL LN
GREENWICH, CT 06830

Provider Details

NPI 1578236832
Specialty Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 07/31/2021

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 EASMIN BEGUM, PA-C. Source: openpaymentsdata.cms.gov.

Total received

$2.8K

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

EASMIN BEGUM, PA-C — brand share 8.0%
Specialty average (est.)

8% brand-name claims vs 92% generic, on 999 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.

999
Total Claims
$60K
Total Drug Cost
411
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,446
Total Day Supply
31,096
Brand vs Generic
8% brand / 92% generic
Brand Drug Cost
$46K
Generic Drug Cost
$13K
Opioid Claims
41 (4.1% rate)
Antibiotic Claims
238

Patient Demographics

Average Patient Age
74.7 years
Avg HCC Risk Score
1.14
Gender Split
58% female / 42% male
Age Distribution
<65: 25, 65-74: 176, 75-84: 147, 85+: 63

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Methylprednisolone
97
Azithromycin
59
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
55
Nitrofurantoin Mono-Macro
Nitrofurantoin Monohyd/M-Cryst
33
Levothyroxine Sodium
30
Meloxicam
24
Metformin Hcl
24
Atorvastatin Calcium
23
Lorazepam
23
Ciprofloxacin Hcl
19

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

Physician Assistant Overview

How EASMIN BEGUM, PA-C fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

EASMIN BEGUM, PA-C's 999 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in Connecticut

Other clinicians with the same primary specialty enrolled in Connecticut, drawn from the same CMS NPPES roster as BEGUM.

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is EASMIN BEGUM, PA-C's specialty?
EASMIN BEGUM, PA-C specializes in Physician Assistant and practices in GREENWICH, Connecticut. Credentials: PA-C.
How much does EASMIN BEGUM, PA-C prescribe under Medicare Part D?
In 2023, EASMIN BEGUM, PA-C wrote 999 Medicare Part D claims totaling $60K in drug costs for 411 beneficiaries.
Where is EASMIN BEGUM, PA-C located?
EASMIN BEGUM, PA-C is located at 81 HOLLY HILL LN, GREENWICH, CT, 06830. Phone: (203) 550-4075.
What is EASMIN BEGUM, PA-C's NPI number?
EASMIN BEGUM, PA-C's National Provider Identifier (NPI) is 1578236832, issued on 07/31/2021.
Does EASMIN BEGUM, PA-C prescribe more brand-name or generic drugs?
EASMIN BEGUM, PA-C's prescribing is 8% brand-name and 92% generic drugs by claim count, with $46K in brand drug costs.
Does EASMIN BEGUM, PA-C prescribe opioids?
Yes, EASMIN BEGUM, PA-C had 41 opioid claims in 2023 with an opioid prescribing rate of 4.1%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does EASMIN BEGUM, PA-C prescribe most often?
Based on 2023 Medicare Part D data, EASMIN BEGUM, PA-C's most frequently prescribed drugs include Methylprednisolone, Azithromycin, Amoxicillin-Clavulanate Potass. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does EASMIN BEGUM, PA-C accept Medicare?
EASMIN BEGUM, PA-C appears in CMS Medicare data with 999 Part D claims and 411 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify EASMIN BEGUM, PA-C's credentials?
EASMIN BEGUM, PA-C's NPI is 1578236832 with credentials PA-C. 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.
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