2026 NPPES data Nurse Practitioner NPI 1891709572 FNP
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SUSAN BLAKENEY, FNP

Nurse Practitioner in HATTIESBURG, 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
2K
Medicare Part D claims · 398 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$15.77
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: SUSAN BLAKENEY, FNP is a Nurse Practitioner ([object Object]) practicing in HATTIESBURG, Mississippi with a Medicare Part D prescribing footprint of 2K claims across 398 beneficiaries — 6% brand-name prescribing . Industry payments of $15.77 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: SUSAN BLAKENEY, FNP filed 1,999 Medicare Part D claims in 2023 across HATTIESBURG, Mississippi. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

SUSAN BLAKENEY, FNP at a glance

Quality data not reported

NPI registry status

Active

Issued 07/28/2006

NPI 1891709572

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

1,999 84% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Mississippi

How Nurse Practitioner compares to other specialties among Mississippi providers

Mississippi providers

Nurse Practitioner share within Mississippi

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

Specialty board-certification context

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

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

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

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

SUSAN BLAKENEY, FNP is a Nurse Practitioner provider practicing in HATTIESBURG, Mississippi, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: FNP. NPI: 1891709572. 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.

SUSAN BLAKENEY, FNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding FNP credentials at 415 S 28TH AVE, HATTIESBURG, MS, 39401, with a listed phone of (601) 268-5700. NPI 1891709572 was issued on 07/28/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BLAKENEY 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 1,999 prescription claims written by this provider, covering 398 Medicare beneficiaries and totaling roughly $143K in drug spend, split 6% brand-name and 94% 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.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

415 S 28TH AVE
HATTIESBURG, MS 39401

Provider Details

NPI 1891709572
Specialty Nurse Practitioner
Credentials FNP
Gender Female
NPI Issued 07/28/2006

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 SUSAN BLAKENEY, FNP. Source: openpaymentsdata.cms.gov.

Total received

$16

Largest payer

Abbott Laboratories

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.

Brand vs generic prescribing mix · Generic-heavy

SUSAN BLAKENEY, FNP — brand share 6.0%
Specialty average (est.)

6% brand-name claims vs 94% generic, on 1,999 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.

1,999
Total Claims
$143K
Total Drug Cost
398
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,012
Total Day Supply
87,237
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$78K
Generic Drug Cost
$64K
Antibiotic Claims
26

Patient Demographics

Average Patient Age
61.3 years
Avg HCC Risk Score
9.57
Gender Split
51% female / 49% male
Age Distribution
<65: 218, 65-74: 115, 75-84: 54, 85+: 11

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Carvedilol
159
Losartan Potassium
158
Sevelamer Carbonate
155
Amlodipine Besylate
141
Hydralazine Hcl
133
Pantoprazole Sodium
80
Calcium Acetate
79
Metoprolol Succinate
57
Clonidine Hcl
54
Cyproheptadine Hcl
50

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

Nurse Practitioner Overview

How SUSAN BLAKENEY, FNP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

SUSAN BLAKENEY, FNP's 1,999 claims are above the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Mississippi

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

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

Frequently Asked Questions

What is SUSAN BLAKENEY, FNP's specialty?
SUSAN BLAKENEY, FNP specializes in Nurse Practitioner and practices in HATTIESBURG, Mississippi. Credentials: FNP.
How much does SUSAN BLAKENEY, FNP prescribe under Medicare Part D?
In 2023, SUSAN BLAKENEY, FNP wrote 1,999 Medicare Part D claims totaling $143K in drug costs for 398 beneficiaries.
Where is SUSAN BLAKENEY, FNP located?
SUSAN BLAKENEY, FNP is located at 415 S 28TH AVE, HATTIESBURG, MS, 39401. Phone: (601) 268-5700.
What is SUSAN BLAKENEY, FNP's NPI number?
SUSAN BLAKENEY, FNP's National Provider Identifier (NPI) is 1891709572, issued on 07/28/2006.
Does SUSAN BLAKENEY, FNP prescribe more brand-name or generic drugs?
SUSAN BLAKENEY, FNP's prescribing is 6% brand-name and 94% generic drugs by claim count, with $78K in brand drug costs.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does SUSAN BLAKENEY, FNP prescribe most often?
Based on 2023 Medicare Part D data, SUSAN BLAKENEY, FNP's most frequently prescribed drugs include Carvedilol, Losartan Potassium, Sevelamer Carbonate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SUSAN BLAKENEY, FNP accept Medicare?
SUSAN BLAKENEY, FNP appears in CMS Medicare data with 1,999 Part D claims and 398 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SUSAN BLAKENEY, FNP's credentials?
SUSAN BLAKENEY, FNP's NPI is 1891709572 with credentials 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