2026 NPPES data Gastroenterology Registered Nurse NPI 1649688912 NP-C
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ELIZABETH SEAL, NP-C

Gastroenterology Registered Nurse in BAY ST LOUIS, Mississippi. 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
845
Medicare Part D claims · 93 beneficiaries · Gastroenterology Registered Nurse avg: 878

What the federal data shows

ELIZABETH SEAL, NP-C filed 845 Medicare Part D claims in 2023 as a Gastroenterology Registered Nurse in BAY ST LOUIS, Mississippi.

845
Part D claims, 2023

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.

ELIZABETH SEAL, NP-C's Medicare Part D volume vs every U.S. prescriber

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

845 Top 27% higher than 73% 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%). This entry sits in this band. 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

What does the federal data show about ELIZABETH SEAL, NP-C?

Quality data not reported

NPI registry status

Active

Issued 07/30/2014

NPI 1649688912

Primary specialty

Gastroenterology Registered Nurse

Rare

398 US NPIs in this specialty

Medicare Part D claims

845 4% vs specialty avg

2023 prescription claims

Specialty avg: 878

Specialty distribution in Mississippi

How Gastroenterology Registered Nurse compares to other specialties among Mississippi providers

Mississippi providers

Gastroenterology Registered Nurse share within Mississippi

1. Gastroenterology Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gastroenterology Registered Nurse share within Mississippi

Specialty board-certification context

Estimated specialty board-certified rate — Gastroenterology Registered Nurse (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Gastroenterology Registered Nurse ABMS/AOA estimate

Est. board-certified rate (Gastroenterology Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Gastroenterology Registered Nurse) — 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).

ELIZABETH SEAL, NP-C appears in the CMS NPPES registry as a Gastroenterology Registered Nurse provider holding NP-C credentials at 725 DUNBAR AVE, BAY ST LOUIS, MS, 39520, with a listed phone of (228) 466-3099. NPI 1649688912 was issued on 07/30/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SEAL 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 845 prescription claims written by this provider, covering 93 Medicare beneficiaries and totaling roughly $21K in drug spend, with an opioid prescribing rate of 11.0%. 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.

Gastroenterology Registered Nurse is a narrow specialty nationwide, with 398 enrolled providers across 46 states and an average of 878 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

725 DUNBAR AVE
BAY ST LOUIS, MS 39520

Provider Details

NPI 1649688912
Specialty Gastroenterology Registered Nurse
Credentials NP-C
Gender Female
NPI Issued 07/30/2014

Medicare Part D Prescribing Data

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

845
Total Claims
$21K
Total Drug Cost
93
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
851
Total Day Supply
9,426
Generic Drug Cost
$13K
Opioid Claims
93 (11.0% rate)
Antibiotic Claims
72

Patient Demographics

Average Patient Age
82.0 years
Avg HCC Risk Score
2.41
Gender Split
77% female / 23% male

Top Prescribed Drugs (Medicare Part D)

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

What ELIZABETH SEAL, NP-C 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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
57
Furosemide
52
Potassium Chloride
39
Methenamine Hippurate
36
Amlodipine Besylate
32
Olanzapine
30
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
24
Pregabalin
24
Clonazepam
23
Atorvastatin Calcium
22

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

Gastroenterology Registered Nurse Overview

How ELIZABETH SEAL, NP-C fits within the Gastroenterology Registered Nurse landscape nationally.

398
Gastroenterology Registered Nurse Providers in US
46
States with Gastroenterology Registered Nurse
878
Avg Claims per Provider

ELIZABETH SEAL, NP-C's 845 claims are below the specialty average of 878.

Nearby Gastroenterology Registered Nurse Providers in Mississippi

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

Compare Gastroenterology Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is ELIZABETH SEAL, NP-C's specialty?
ELIZABETH SEAL, NP-C specializes in Gastroenterology Registered Nurse and practices in BAY ST LOUIS, Mississippi. Credentials: NP-C.
How much does ELIZABETH SEAL, NP-C prescribe under Medicare Part D?
In 2023, ELIZABETH SEAL, NP-C wrote 845 Medicare Part D claims totaling $21K in drug costs for 93 beneficiaries.
Where is ELIZABETH SEAL, NP-C located?
ELIZABETH SEAL, NP-C is located at 725 DUNBAR AVE, BAY ST LOUIS, MS, 39520. Phone: (228) 466-3099.
What is ELIZABETH SEAL, NP-C's NPI number?
ELIZABETH SEAL, NP-C's National Provider Identifier (NPI) is 1649688912, issued on 07/30/2014.
Does ELIZABETH SEAL, NP-C prescribe opioids?
Yes, ELIZABETH SEAL, NP-C had 93 opioid claims in 2023 with an opioid prescribing rate of 11.0%.
How many Gastroenterology Registered Nurse providers are there in the US?
There are 398 Gastroenterology Registered Nurse providers across 46 states in the US. The average Gastroenterology Registered Nurse provider writes 878 Medicare Part D claims per year.
What drugs does ELIZABETH SEAL, NP-C prescribe most often?
Based on 2023 Medicare Part D data, ELIZABETH SEAL, NP-C's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Furosemide, Potassium Chloride. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ELIZABETH SEAL, NP-C accept Medicare?
ELIZABETH SEAL, NP-C appears in CMS Medicare data with 845 Part D claims and 93 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ELIZABETH SEAL, NP-C's credentials?
ELIZABETH SEAL, NP-C's NPI is 1649688912 with credentials NP-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