2026 NPPES data Child & Adolescent Psychiatry Physician NPI 1023211653 MD
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CORNELIA GALLO, MD

Child & Adolescent Psychiatry Physician in WESTPORT, 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
438
Medicare Part D claims · 39 beneficiaries · Child & Adolescent Psychiatry Physician avg: 600
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$2.1K
127 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

CORNELIA GALLO, MD filed 438 Medicare Part D claims in 2023 as a Child & Adolescent Psychiatry Physician in WESTPORT, Connecticut, prescribing 85% generic.

438
Part D claims, 2023
85%
generic prescribing
$2.1K
industry payments (Sunshine Act)

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.

CORNELIA GALLO, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

438 Top 38% higher than 62% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

CORNELIA GALLO, 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 CORNELIA GALLO, MD?

Quality data not reported

NPI registry status

Active

Issued 06/10/2007

NPI 1023211653

Primary specialty

Child & Adolescent Psychiatry Physician

Mid-sized

6,160 US NPIs in this specialty

Medicare Part D claims

438 27% vs specialty avg

2023 prescription claims

Specialty avg: 600

Specialty distribution in Connecticut

How Child & Adolescent Psychiatry Physician compares to other specialties among Connecticut providers

Connecticut providers

Child & Adolescent Psychiatry Physician share within Connecticut

1. Child & Adolescent Psychiatry Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Child & Adolescent Psychiatry Physician share within Connecticut

Specialty board-certification context

Estimated specialty board-certified rate — Child & Adolescent Psychiatry Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Child & Adolescent Psychiatry Physician ABMS/AOA estimate

Est. board-certified rate (Child & Adolescent Psychiatry Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Child & Adolescent Psychiatry Physician) — 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).

CORNELIA GALLO, MD appears in the CMS NPPES registry as a Child & Adolescent Psychiatry Physician provider holding MD credentials at 19 COMPO RD S, WESTPORT, CT, 06880, with a listed phone of (203) 226-3134. NPI 1023211653 was issued on 06/10/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GALLO 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 438 prescription claims written by this provider, covering 39 Medicare beneficiaries and totaling roughly $118K in drug spend, split 15% brand-name and 85% generic by claim count. 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.

Child & Adolescent Psychiatry Physician is a mid-sized specialty nationwide, with 6,160 enrolled providers across 54 states and an average of 600 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

19 COMPO RD S
WESTPORT, CT 06880

Provider Details

NPI 1023211653
Specialty Child & Adolescent Psychiatry Physician
Credentials MD
Gender Male
NPI Issued 06/10/2007

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 CORNELIA GALLO, MD. Source: openpaymentsdata.cms.gov.

Total received

$2.1K

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 · Typical

CORNELIA GALLO, MD — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 438 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.

438
Total Claims
$118K
Total Drug Cost
39
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
753
Total Day Supply
21,616
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$94K
Generic Drug Cost
$24K

Patient Demographics

Average Patient Age
61.0 years
Avg HCC Risk Score
0.72
Age Distribution
<65: 12, 65-74: 17, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What CORNELIA GALLO, MD 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
Alprazolam
31
Aripiprazole
28
Sertraline Hcl
22
Lorazepam
21
Divalproex Sodium Er
Divalproex Sodium
20
Fluoxetine Hcl
19
Abilify Maintena
Aripiprazole
17
Trazodone Hcl
17
Clonazepam
16
Divalproex Sodium
15

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

Child & Adolescent Psychiatry Physician Overview

How CORNELIA GALLO, MD fits within the Child & Adolescent Psychiatry Physician landscape nationally.

6,160
Child & Adolescent Psychiatry Physician Providers in US
54
States with Child & Adolescent Psychiatry Physician
600
Avg Claims per Provider

CORNELIA GALLO, MD's 438 claims are below the specialty average of 600.

Nearby Child & Adolescent Psychiatry Physician Providers in Connecticut

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

Compare Child & Adolescent Psychiatry Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is CORNELIA GALLO, MD's specialty?
CORNELIA GALLO, MD specializes in Child & Adolescent Psychiatry Physician and practices in WESTPORT, Connecticut. Credentials: MD.
How much does CORNELIA GALLO, MD prescribe under Medicare Part D?
In 2023, CORNELIA GALLO, MD wrote 438 Medicare Part D claims totaling $118K in drug costs for 39 beneficiaries.
Where is CORNELIA GALLO, MD located?
CORNELIA GALLO, MD is located at 19 COMPO RD S, WESTPORT, CT, 06880. Phone: (203) 226-3134.
What is CORNELIA GALLO, MD's NPI number?
CORNELIA GALLO, MD's National Provider Identifier (NPI) is 1023211653, issued on 06/10/2007.
Does CORNELIA GALLO, MD prescribe more brand-name or generic drugs?
CORNELIA GALLO, MD's prescribing is 15% brand-name and 85% generic drugs by claim count, with $94K in brand drug costs.
How many Child & Adolescent Psychiatry Physician providers are there in the US?
There are 6,160 Child & Adolescent Psychiatry Physician providers across 54 states in the US. The average Child & Adolescent Psychiatry Physician provider writes 600 Medicare Part D claims per year.
What drugs does CORNELIA GALLO, MD prescribe most often?
Based on 2023 Medicare Part D data, CORNELIA GALLO, MD's most frequently prescribed drugs include Alprazolam, Aripiprazole, Sertraline Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CORNELIA GALLO, MD accept Medicare?
CORNELIA GALLO, MD appears in CMS Medicare data with 438 Part D claims and 39 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CORNELIA GALLO, MD's credentials?
CORNELIA GALLO, MD's NPI is 1023211653 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

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