2026 NPPES data Critical Care Medicine Registered Nurse NPI 1588156483 FNP-C
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STEPHANIE KENNEDY-SOUTHALL, FNP-C

Critical Care Medicine Registered Nurse in LINDEN, Tennessee. 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
3K
Medicare Part D claims · 216 beneficiaries · Critical Care Medicine Registered Nurse avg: 752
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

STEPHANIE KENNEDY-SOUTHALL, FNP-C filed 2,514 Medicare Part D claims in 2023 as a Critical Care Medicine Registered Nurse in LINDEN, Tennessee, prescribing 91% generic.

3K
Part D claims, 2023
91%
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.

STEPHANIE KENNEDY-SOUTHALL, FNP-C's Medicare Part D volume vs every U.S. prescriber

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

2,514 Top 13% higher than 87% 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. 2,000–2,200: 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 STEPHANIE KENNEDY-SOUTHALL, FNP-C?

Quality data not reported

NPI registry status

Active

Issued 06/06/2018

NPI 1588156483

Primary specialty

Critical Care Medicine Registered Nurse

Mid-sized

6,529 US NPIs in this specialty

Medicare Part D claims

2,514 234% vs specialty avg

2023 prescription claims

Specialty avg: 752

Specialty distribution in Tennessee

How Critical Care Medicine Registered Nurse compares to other specialties among Tennessee providers

Tennessee providers

Critical Care Medicine Registered Nurse share within Tennessee

1. Critical Care Medicine Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Critical Care Medicine Registered Nurse share within Tennessee

Specialty board-certification context

Estimated specialty board-certified rate — Critical Care Medicine Registered Nurse (ABMS / AOA reference)

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

Est. board-certified rate (Critical Care Medicine Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Critical Care Medicine 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).

STEPHANIE KENNEDY-SOUTHALL, FNP-C appears in the CMS NPPES registry as a Critical Care Medicine Registered Nurse provider holding FNP-C credentials at 115 E BROOKLYN ST, LINDEN, TN, 37096, with a listed phone of (931) 589-2104. NPI 1588156483 was issued on 06/06/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KENNEDY-SOUTHALL 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 2,514 prescription claims written by this provider, covering 216 Medicare beneficiaries and totaling roughly $171K in drug spend, split 9% brand-name and 91% generic by claim count, with an opioid prescribing rate of 5.9%. 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.

Critical Care Medicine Registered Nurse is a mid-sized specialty nationwide, with 6,529 enrolled providers across 53 states and an average of 752 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

115 E BROOKLYN ST
LINDEN, TN 37096

Provider Details

NPI 1588156483
Specialty Critical Care Medicine Registered Nurse
Credentials FNP-C
Gender Female
NPI Issued 06/06/2018

Hospital and facility affiliations

Facilities where STEPHANIE KENNEDY-SOUTHALL, FNP-C 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.

ALM AND AGM LLC
LINDEN, TN

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Generic-heavy

STEPHANIE KENNEDY-SOUTHALL, FNP-C — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 2,514 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.

2,514
Total Claims
$171K
Total Drug Cost
216
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,982
Total Day Supply
109,968
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$132K
Generic Drug Cost
$38K
Opioid Claims
149 (5.9% rate)
Antibiotic Claims
141

Patient Demographics

Average Patient Age
68.9 years
Avg HCC Risk Score
1.16
Gender Split
56% female / 44% male
Age Distribution
<65: 50, 65-74: 110, 75-84: 41, 85+: 15

Top Prescribed Drugs (Medicare Part D)

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

What STEPHANIE KENNEDY-SOUTHALL, FNP-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
Amlodipine Besylate
100
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
94
Levothyroxine Sodium
94
Lisinopril
90
Losartan Potassium
79
Atorvastatin Calcium
78
Gabapentin
66
Metformin Hcl
57
Simvastatin
56
Metoprolol Tartrate
55

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

Critical Care Medicine Registered Nurse Overview

How STEPHANIE KENNEDY-SOUTHALL, FNP-C fits within the Critical Care Medicine Registered Nurse landscape nationally.

6,529
Critical Care Medicine Registered Nurse Providers in US
53
States with Critical Care Medicine Registered Nurse
752
Avg Claims per Provider

STEPHANIE KENNEDY-SOUTHALL, FNP-C's 2,514 claims are above the specialty average of 752.

Nearby Critical Care Medicine Registered Nurse Providers in Tennessee

Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as KENNEDY-SOUTHALL.

Compare Critical Care Medicine Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is STEPHANIE KENNEDY-SOUTHALL, FNP-C's specialty?
STEPHANIE KENNEDY-SOUTHALL, FNP-C specializes in Critical Care Medicine Registered Nurse and practices in LINDEN, Tennessee. Credentials: FNP-C.
How much does STEPHANIE KENNEDY-SOUTHALL, FNP-C prescribe under Medicare Part D?
In 2023, STEPHANIE KENNEDY-SOUTHALL, FNP-C wrote 2,514 Medicare Part D claims totaling $171K in drug costs for 216 beneficiaries.
Where is STEPHANIE KENNEDY-SOUTHALL, FNP-C located?
STEPHANIE KENNEDY-SOUTHALL, FNP-C is located at 115 E BROOKLYN ST, LINDEN, TN, 37096. Phone: (931) 589-2104.
What is STEPHANIE KENNEDY-SOUTHALL, FNP-C's NPI number?
STEPHANIE KENNEDY-SOUTHALL, FNP-C's National Provider Identifier (NPI) is 1588156483, issued on 06/06/2018.
Does STEPHANIE KENNEDY-SOUTHALL, FNP-C prescribe more brand-name or generic drugs?
STEPHANIE KENNEDY-SOUTHALL, FNP-C's prescribing is 9% brand-name and 91% generic drugs by claim count, with $132K in brand drug costs.
Does STEPHANIE KENNEDY-SOUTHALL, FNP-C prescribe opioids?
Yes, STEPHANIE KENNEDY-SOUTHALL, FNP-C had 149 opioid claims in 2023 with an opioid prescribing rate of 5.9%.
How many Critical Care Medicine Registered Nurse providers are there in the US?
There are 6,529 Critical Care Medicine Registered Nurse providers across 53 states in the US. The average Critical Care Medicine Registered Nurse provider writes 752 Medicare Part D claims per year.
What drugs does STEPHANIE KENNEDY-SOUTHALL, FNP-C prescribe most often?
Based on 2023 Medicare Part D data, STEPHANIE KENNEDY-SOUTHALL, FNP-C's most frequently prescribed drugs include Amlodipine Besylate, Hydrocodone-Acetaminophen, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does STEPHANIE KENNEDY-SOUTHALL, FNP-C accept Medicare?
STEPHANIE KENNEDY-SOUTHALL, FNP-C appears in CMS Medicare data with 2,514 Part D claims and 216 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify STEPHANIE KENNEDY-SOUTHALL, FNP-C's credentials?
STEPHANIE KENNEDY-SOUTHALL, FNP-C's NPI is 1588156483 with credentials FNP-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