2026 NPPES data Personal Emergency Response Attendant NPI 1053303933 M.D
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CHARLENE AN, M.D

Personal Emergency Response Attendant in BROOKLYN, 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
118
Medicare Part D claims · 96 beneficiaries · Personal Emergency Response Attendant avg: 996
What the federal data reveals: CHARLENE AN, M.D is a Personal Emergency Response Attendant ([object Object]) practicing in BROOKLYN, New York with a Medicare Part D prescribing footprint of 118 claims across 96 beneficiaries .

What stands out: CHARLENE AN, M.D filed 118 Medicare Part D claims in 2023 across BROOKLYN, New York. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

CHARLENE AN, M.D at a glance

Quality data not reported

NPI registry status

Active

Issued 08/17/2005

NPI 1053303933

Primary specialty

Personal Emergency Response Attendant

Niche

830 US NPIs in this specialty

Medicare Part D claims

118 88% vs specialty avg

2023 prescription claims

Specialty avg: 996

Specialty distribution in New York

How Personal Emergency Response Attendant compares to other specialties among New York providers

New York providers

Personal Emergency Response Attendant share within New York

1. Personal Emergency Response Attendant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Personal Emergency Response Attendant share within New York

Specialty board-certification context

Estimated specialty board-certified rate — Personal Emergency Response Attendant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Personal Emergency Response Attendant ABMS/AOA estimate

Est. board-certified rate (Personal Emergency Response Attendant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Personal Emergency Response Attendant) — 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).

CHARLENE AN, M.D is a Personal Emergency Response Attendant provider practicing in BROOKLYN, New York, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D. NPI: 1053303933. 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.

CHARLENE AN, M.D appears in the CMS NPPES registry as a Personal Emergency Response Attendant provider holding M.D credentials at 445 LENOX RD, BROOKLYN, NY, 11203, with a listed phone of (718) 245-4790. NPI 1053303933 was issued on 08/17/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AN 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 118 prescription claims written by this provider, covering 96 Medicare beneficiaries and totaling roughly $2K in drug spend. 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.

Personal Emergency Response Attendant is a narrow specialty nationwide, with 830 enrolled providers across 48 states and an average of 996 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

445 LENOX RD
BROOKLYN, NY 11203

Provider Details

NPI 1053303933
Specialty Personal Emergency Response Attendant
Credentials M.D
Gender Female
NPI Issued 08/17/2005

Hospital and facility affiliations

Facilities where CHARLENE AN, 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.

PERMANENTE MEDICAL GROUP INC
SANTA CLARA, CA

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 CHARLENE AN, M.D. To verify CHARLENE AN, 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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

118
Total Claims
$2K
Total Drug Cost
96
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
121
Total Day Supply
1,541
Generic Drug Cost
$1K
Antibiotic Claims
41

Patient Demographics

Average Patient Age
75.9 years
Avg HCC Risk Score
1.17
Gender Split
64% female / 36% male

Personal Emergency Response Attendant Overview

How CHARLENE AN, M.D fits within the Personal Emergency Response Attendant landscape nationally.

830
Personal Emergency Response Attendant Providers in US
48
States with Personal Emergency Response Attendant
996
Avg Claims per Provider

CHARLENE AN, M.D's 118 claims are below the specialty average of 996.

Nearby Personal Emergency Response Attendant Providers in New York

Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as AN.

Compare Personal Emergency Response Attendant nationally: see state-by-state distribution →

Frequently Asked Questions

What is CHARLENE AN, M.D's specialty?
CHARLENE AN, M.D specializes in Personal Emergency Response Attendant and practices in BROOKLYN, New York. Credentials: M.D.
How much does CHARLENE AN, M.D prescribe under Medicare Part D?
In 2023, CHARLENE AN, M.D wrote 118 Medicare Part D claims totaling $2K in drug costs for 96 beneficiaries.
Where is CHARLENE AN, M.D located?
CHARLENE AN, M.D is located at 445 LENOX RD, BROOKLYN, NY, 11203. Phone: (718) 245-4790.
What is CHARLENE AN, M.D's NPI number?
CHARLENE AN, M.D's National Provider Identifier (NPI) is 1053303933, issued on 08/17/2005.
How many Personal Emergency Response Attendant providers are there in the US?
There are 830 Personal Emergency Response Attendant providers across 48 states in the US. The average Personal Emergency Response Attendant provider writes 996 Medicare Part D claims per year.
Does CHARLENE AN, M.D accept Medicare?
CHARLENE AN, M.D appears in CMS Medicare data with 118 Part D claims and 96 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHARLENE AN, M.D's credentials?
CHARLENE AN, M.D's NPI is 1053303933 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.
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