2026 NPPES data Social Worker NPI 1831493485 MS, FNP
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Erin Swepston, MS, FNP

Social Worker in Brooklyn, New York. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 139,752 in Social Worker, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 167 beneficiaries · Social Worker avg: 1K
Generic prescribing
79%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Erin Swepston, MS, FNP filed 2,271 Medicare Part D claims in 2023 as a Social Worker in Brooklyn, New York, prescribing 79% generic.

2K
Part D claims, 2023
79%
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.

Erin Swepston, MS, FNP's Medicare Part D volume vs every U.S. prescriber

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

2,271 Top 15% higher than 85% 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%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. 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 Erin Swepston, MS, FNP?

Quality data not reported

NPI registry status

Active

Issued 12/22/2010

NPI 1831493485

Primary specialty

Social Worker

High-volume

139,752 US NPIs in this specialty

Medicare Part D claims

2,271 53% vs specialty avg

2023 prescription claims

Specialty avg: 1,486

Specialty distribution in New York

How Social Worker compares to other specialties among New York providers

New York providers

Largest specialties in New York (% of in-state providers)

Student in an Organized Health Care Education/Training Program - 7.8%Student in an Organized Health Care Education/Training Program7.8%Registered Nurse - 5.2%Registered Nurse5.2%Clinical Social Worker - 4.9%Clinical Social Worker4.9%Social Worker - 4.5%Social Worker4.5%Speech-Language Pathologist - 4.5%Speech-Language Pathologist4.5%Licensed Practical Nurse - 4.3%Licensed Practical Nurse4.3%
Largest specialties in New York (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Social Worker. Verify directly:

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).

Erin Swepston, MS, FNP appears in the CMS NPPES registry as a Social Worker provider holding MS, FNP credentials at 1080 BERGEN ST, Brooklyn, NY, 11216, with a listed phone of (646) 858-6088. NPI 1831493485 was issued on 12/22/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Swepston 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 2,271 prescription claims written by this provider, covering 167 Medicare beneficiaries and totaling roughly $410K in drug spend, split 18% brand-name and 79% 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

1080 BERGEN ST
Brooklyn, NY 11216

Provider Details

NPI 1831493485
Specialty Social Worker
Credentials MS, FNP
Gender Female
NPI Issued 12/22/2010

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 Erin Swepston, MS, FNP. To verify Erin Swepston, MS, FNP'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

Erin Swepston, MS, FNP - brand share 18.0%
Social Worker average

18% brand-name claims vs 79% generic, on 2,271 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.

2,271
Total Claims
$410K
Total Drug Cost
167
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,827
Total Day Supply
141,494
Brand vs Generic
18% brand / 79% generic
Brand Drug Cost
$367K
Generic Drug Cost
$40K

Patient Demographics

Average Patient Age
70.0 years
Avg HCC Risk Score
1.11
Gender Split
61% female / 39% male

Top Prescribed Drugs (Medicare Part D)

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

What Erin Swepston, MS, FNP 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
Atorvastatin Calcium
156
Albuterol Sulfate Hfa
Albuterol Sulfate
136
Amlodipine Besylate
121
Omeprazole
96
Metformin Hcl
88
Lisinopril
82
Fluticasone Propionate
65
Rosuvastatin Calcium
45
Levothyroxine Sodium
44
Losartan Potassium
44

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

Social Worker Overview

How Erin Swepston, MS, FNP 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

Erin Swepston, MS, FNP's 2,271 claims are above the specialty average of 1,486.

Nearby Social Worker Providers in New York

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

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

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the New York medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Social Worker peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Erin Swepston, MS, FNP's specialty?
Erin Swepston, MS, FNP specializes in Social Worker and practices in Brooklyn, New York. Credentials: MS, FNP.
How much does Erin Swepston, MS, FNP prescribe under Medicare Part D?
In 2023, Erin Swepston, MS, FNP wrote 2,271 Medicare Part D claims totaling $410K in drug costs for 167 beneficiaries.
Where is Erin Swepston, MS, FNP located?
Erin Swepston, MS, FNP is located at 1080 BERGEN ST, Brooklyn, NY, 11216. Phone: (646) 858-6088.
What is Erin Swepston, MS, FNP's NPI number?
Erin Swepston, MS, FNP's National Provider Identifier (NPI) is 1831493485, issued on 12/22/2010.
Does Erin Swepston, MS, FNP prescribe more brand-name or generic drugs?
Erin Swepston, MS, FNP's prescribing is 18% brand-name and 79% generic drugs by claim count, with $367K 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 Erin Swepston, MS, FNP prescribe most often?
Based on 2023 Medicare Part D data, Erin Swepston, MS, FNP's most frequently prescribed drugs include Atorvastatin Calcium, Albuterol Sulfate Hfa, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Erin Swepston, MS, FNP accept Medicare?
Erin Swepston, MS, FNP appears in CMS Medicare data with 2,271 Part D claims and 167 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Erin Swepston, MS, FNP's credentials?
Erin Swepston, MS, FNP's NPI is 1831493485 with credentials MS, FNP. 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

Compiled from official public sources by the PlainDoctor editorial team.