2026 NPPES data Social Worker NPI 1568442226 NP
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SALVATORE SALFI, NP

Social Worker in GEORGETOWN, Delaware. 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
1K
Medicare Part D claims · 76 beneficiaries · Social Worker avg: 1K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

SALVATORE SALFI, NP filed 1,019 Medicare Part D claims in 2023 as a Social Worker in GEORGETOWN, Delaware, prescribing 92% generic.

1K
Part D claims, 2023
92%
generic prescribing

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.

SALVATORE SALFI, NP's Medicare Part D volume vs every U.S. prescriber

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

1,019 Top 24% higher than 76% 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%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). This entry sits in this band. 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

What does the federal data show about SALVATORE SALFI, NP?

Quality data not reported

NPI registry status

Active

Issued 01/19/2006

NPI 1568442226

Primary specialty

Social Worker

High-volume

139,752 US NPIs in this specialty

Medicare Part D claims

1,019 31% vs specialty avg

2023 prescription claims

Specialty avg: 1,486

Specialty distribution in Delaware

How Social Worker compares to other specialties among Delaware providers

Delaware providers

Social Worker share within Delaware

1. Social Worker42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Social Worker share within Delaware

Specialty board-certification context

Estimated specialty board-certified rate — Social Worker (ABMS / AOA reference)

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

Est. board-certified rate (Social Worker) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Social Worker) — 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).

SALVATORE SALFI, NP appears in the CMS NPPES registry as a Social Worker provider holding NP credentials at 26351 PATRIOTS WAY, GEORGETOWN, DE, 19947, with a listed phone of (302) 933-3420. NPI 1568442226 was issued on 01/19/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SALFI 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 1,019 prescription claims written by this provider, covering 76 Medicare beneficiaries and totaling roughly $333K in drug spend, split 8% brand-name and 92% 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.

Social Worker is a high-volume specialty nationwide, with 139,752 enrolled providers across 54 states and an average of 1,486 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

26351 PATRIOTS WAY
GEORGETOWN, DE 19947

Provider Details

NPI 1568442226
Specialty Social Worker
Credentials NP
Gender Male
NPI Issued 01/19/2006

Brand vs generic prescribing mix · Generic-heavy

SALVATORE SALFI, NP — brand share 8.0%
Specialty average (est.)

8% brand-name claims vs 92% generic, on 1,019 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.

1,019
Total Claims
$333K
Total Drug Cost
76
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,032
Total Day Supply
60,685
Brand vs Generic
8% brand / 92% generic
Brand Drug Cost
$288K
Generic Drug Cost
$45K

Patient Demographics

Average Patient Age
67.4 years
Avg HCC Risk Score
1.41
Gender Split
58% female / 42% male
Age Distribution
<65: 17, 65-74: 45, 75-84: 14, 85+: 0

Top Prescribed Drugs (Medicare Part D)

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

What SALVATORE SALFI, NP 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
Lorazepam
93
Bupropion Xl
Bupropion Hcl
76
Alprazolam
64
Dextroamphetamine-Amphetamine
Dextroamphetamine/Amphetamine
56
Clonazepam
55
Lamotrigine
53
Quetiapine Fumarate
53
Trazodone Hcl
48
Sertraline Hcl
40
Duloxetine Hcl
32

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

Social Worker Overview

How SALVATORE SALFI, NP fits within the Social Worker landscape nationally.

139,752
Social Worker Providers in US
54
States with Social Worker
1,486
Avg Claims per Provider

SALVATORE SALFI, NP's 1,019 claims are below the specialty average of 1,486.

Nearby Social Worker Providers in Delaware

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

Compare Social Worker nationally: see state-by-state distribution →

Frequently Asked Questions

What is SALVATORE SALFI, NP's specialty?
SALVATORE SALFI, NP specializes in Social Worker and practices in GEORGETOWN, Delaware. Credentials: NP.
How much does SALVATORE SALFI, NP prescribe under Medicare Part D?
In 2023, SALVATORE SALFI, NP wrote 1,019 Medicare Part D claims totaling $333K in drug costs for 76 beneficiaries.
Where is SALVATORE SALFI, NP located?
SALVATORE SALFI, NP is located at 26351 PATRIOTS WAY, GEORGETOWN, DE, 19947. Phone: (302) 933-3420.
What is SALVATORE SALFI, NP's NPI number?
SALVATORE SALFI, NP's National Provider Identifier (NPI) is 1568442226, issued on 01/19/2006.
Does SALVATORE SALFI, NP prescribe more brand-name or generic drugs?
SALVATORE SALFI, NP's prescribing is 8% brand-name and 92% generic drugs by claim count, with $288K in brand drug costs.
How many Social Worker providers are there in the US?
There are 139,752 Social Worker providers across 54 states in the US. The average Social Worker provider writes 1,486 Medicare Part D claims per year.
What drugs does SALVATORE SALFI, NP prescribe most often?
Based on 2023 Medicare Part D data, SALVATORE SALFI, NP's most frequently prescribed drugs include Lorazepam, Bupropion Xl, Alprazolam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SALVATORE SALFI, NP accept Medicare?
SALVATORE SALFI, NP appears in CMS Medicare data with 1,019 Part D claims and 76 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SALVATORE SALFI, NP's credentials?
SALVATORE SALFI, NP's NPI is 1568442226 with credentials NP. 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