2026 NPPES data Gerontology Nurse Practitioner NPI 1104216845 CRNP
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KATHLEEN FERGUSON, CRNP

Gerontology Nurse Practitioner in MOBILE, Alabama. 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
23
Medicare Part D claims · 18 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Industry payments
$700.78
33 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: KATHLEEN FERGUSON, CRNP is a Gerontology Nurse Practitioner ([object Object]) practicing in MOBILE, Alabama with a Medicare Part D prescribing footprint of 23 claims across 18 beneficiaries . Industry payments of $700.78 across 33 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: KATHLEEN FERGUSON, CRNP filed 23 Medicare Part D claims in 2023 across MOBILE, Alabama. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

KATHLEEN FERGUSON, CRNP at a glance

Quality data not reported

NPI registry status

Active

Issued 02/03/2015

NPI 1104216845

Primary specialty

Gerontology Nurse Practitioner

Mid-sized

9,625 US NPIs in this specialty

Medicare Part D claims

23 98% vs specialty avg

2023 prescription claims

Specialty avg: 1,283

Specialty distribution in Alabama

How Gerontology Nurse Practitioner compares to other specialties among Alabama providers

Alabama providers

Gerontology Nurse Practitioner share within Alabama

1. Gerontology Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gerontology Nurse Practitioner share within Alabama

Specialty board-certification context

Estimated specialty board-certified rate — Gerontology Nurse Practitioner (ABMS / AOA reference)

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

Est. board-certified rate (Gerontology Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Gerontology Nurse Practitioner) — 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).

KATHLEEN FERGUSON, CRNP is a Gerontology Nurse Practitioner provider practicing in MOBILE, Alabama, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: CRNP. NPI: 1104216845. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

KATHLEEN FERGUSON, CRNP appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding CRNP credentials at 75 S UNIVERSITY BLVD, MOBILE, AL, 36688, with a listed phone of (251) 660-5787. NPI 1104216845 was issued on 02/03/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FERGUSON 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 23 prescription claims written by this provider, covering 18 Medicare beneficiaries and totaling roughly $2K in drug spend. 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.

Gerontology Nurse Practitioner is a mid-sized specialty nationwide, with 9,625 enrolled providers across 54 states and an average of 1,283 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

75 S UNIVERSITY BLVD
MOBILE, AL 36688

Provider Details

NPI 1104216845
Specialty Gerontology Nurse Practitioner
Credentials CRNP
Gender Female
NPI Issued 02/03/2015

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 KATHLEEN FERGUSON, CRNP. Source: openpaymentsdata.cms.gov.

Total received

$701

Largest payer

Otsuka America Pharmaceutical, 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.

Medicare Part D Prescribing Data

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

23
Total Claims
$2K
Total Drug Cost
18
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
42
Total Day Supply
1,112
Generic Drug Cost
$362

Patient Demographics

Average Patient Age
72.4 years
Avg HCC Risk Score
1.23

Gerontology Nurse Practitioner Overview

How KATHLEEN FERGUSON, CRNP fits within the Gerontology Nurse Practitioner landscape nationally.

9,625
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,283
Avg Claims per Provider

KATHLEEN FERGUSON, CRNP's 23 claims are below the specialty average of 1,283.

Nearby Gerontology Nurse Practitioner Providers in Alabama

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

Compare Gerontology Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is KATHLEEN FERGUSON, CRNP's specialty?
KATHLEEN FERGUSON, CRNP specializes in Gerontology Nurse Practitioner and practices in MOBILE, Alabama. Credentials: CRNP.
How much does KATHLEEN FERGUSON, CRNP prescribe under Medicare Part D?
In 2023, KATHLEEN FERGUSON, CRNP wrote 23 Medicare Part D claims totaling $2K in drug costs for 18 beneficiaries.
Where is KATHLEEN FERGUSON, CRNP located?
KATHLEEN FERGUSON, CRNP is located at 75 S UNIVERSITY BLVD, MOBILE, AL, 36688. Phone: (251) 660-5787.
What is KATHLEEN FERGUSON, CRNP's NPI number?
KATHLEEN FERGUSON, CRNP's National Provider Identifier (NPI) is 1104216845, issued on 02/03/2015.
How many Gerontology Nurse Practitioner providers are there in the US?
There are 9,625 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,283 Medicare Part D claims per year.
Does KATHLEEN FERGUSON, CRNP accept Medicare?
KATHLEEN FERGUSON, CRNP appears in CMS Medicare data with 23 Part D claims and 18 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KATHLEEN FERGUSON, CRNP's credentials?
KATHLEEN FERGUSON, CRNP's NPI is 1104216845 with credentials CRNP. 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