2026 NPPES data Primary Care Nurse Practitioner NPI 1144785684 NURSE PRACTITIONER
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UNDRA HAGGAN, NURSE PRACTITIONER

Primary Care Nurse Practitioner in CLARKSDALE, 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
88
Medicare Part D claims · 26 beneficiaries · Primary Care Nurse Practitioner avg: 1K
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$76.46
4 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: UNDRA HAGGAN, NURSE PRACTITIONER is a Primary Care Nurse Practitioner ([object Object]) practicing in CLARKSDALE, Mississippi with a Medicare Part D prescribing footprint of 88 claims across 26 beneficiaries — 16% brand-name prescribing . Industry payments of $76.46 across 4 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: UNDRA HAGGAN, NURSE PRACTITIONER filed 88 Medicare Part D claims in 2023 across CLARKSDALE, Mississippi. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

UNDRA HAGGAN, NURSE PRACTITIONER at a glance

Quality data not reported

NPI registry status

Active

Issued 02/08/2019

NPI 1144785684

Primary specialty

Primary Care Nurse Practitioner

Mid-sized

10,138 US NPIs in this specialty

Medicare Part D claims

88 94% vs specialty avg

2023 prescription claims

Specialty avg: 1,363

Specialty distribution in Mississippi

How Primary Care Nurse Practitioner compares to other specialties among Mississippi providers

Mississippi providers

Primary Care Nurse Practitioner share within Mississippi

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

Specialty board-certification context

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

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

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

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

UNDRA HAGGAN, NURSE PRACTITIONER is a Primary Care Nurse Practitioner provider practicing in CLARKSDALE, Mississippi, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: NURSE PRACTITIONER. NPI: 1144785684. 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.

UNDRA HAGGAN, NURSE PRACTITIONER appears in the CMS NPPES registry as a Primary Care Nurse Practitioner provider holding NURSE PRACTITIONER credentials at 1202 DESOTO AVE, CLARKSDALE, MS, 38614, with a listed phone of (662) 202-1297. NPI 1144785684 was issued on 02/08/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HAGGAN 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 88 prescription claims written by this provider, covering 26 Medicare beneficiaries and totaling roughly $10K in drug spend, split 16% brand-name and 84% 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.

Primary Care Nurse Practitioner is a mid-sized specialty nationwide, with 10,138 enrolled providers across 54 states and an average of 1,363 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

1202 DESOTO AVE
CLARKSDALE, MS 38614

Provider Details

NPI 1144785684
Specialty Primary Care Nurse Practitioner
Credentials NURSE PRACTITIONER
Gender Female
NPI Issued 02/08/2019

Hospital and facility affiliations

Facilities where UNDRA HAGGAN, NURSE PRACTITIONER 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.

AARON E HENRY COMMUNITY HEALTH
CLARKSDALE, MS

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

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 UNDRA HAGGAN, NURSE PRACTITIONER. Source: openpaymentsdata.cms.gov.

Total received

$76

Largest payer

Gilead Sciences, 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.

Brand vs generic prescribing mix · Typical

UNDRA HAGGAN, NURSE PRACTITIONER — brand share 16.0%
Specialty average (est.)

16% brand-name claims vs 84% generic, on 88 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.

88
Total Claims
$10K
Total Drug Cost
26
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
156
Total Day Supply
4,497
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$9K
Generic Drug Cost
$957

Patient Demographics

Average Patient Age
67.2 years
Avg HCC Risk Score
1.33

Primary Care Nurse Practitioner Overview

How UNDRA HAGGAN, NURSE PRACTITIONER fits within the Primary Care Nurse Practitioner landscape nationally.

10,138
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,363
Avg Claims per Provider

UNDRA HAGGAN, NURSE PRACTITIONER's 88 claims are below the specialty average of 1,363.

Nearby Primary Care Nurse Practitioner Providers in Mississippi

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

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

Frequently Asked Questions

What is UNDRA HAGGAN, NURSE PRACTITIONER's specialty?
UNDRA HAGGAN, NURSE PRACTITIONER specializes in Primary Care Nurse Practitioner and practices in CLARKSDALE, Mississippi. Credentials: NURSE PRACTITIONER.
How much does UNDRA HAGGAN, NURSE PRACTITIONER prescribe under Medicare Part D?
In 2023, UNDRA HAGGAN, NURSE PRACTITIONER wrote 88 Medicare Part D claims totaling $10K in drug costs for 26 beneficiaries.
Where is UNDRA HAGGAN, NURSE PRACTITIONER located?
UNDRA HAGGAN, NURSE PRACTITIONER is located at 1202 DESOTO AVE, CLARKSDALE, MS, 38614. Phone: (662) 202-1297.
What is UNDRA HAGGAN, NURSE PRACTITIONER's NPI number?
UNDRA HAGGAN, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1144785684, issued on 02/08/2019.
Does UNDRA HAGGAN, NURSE PRACTITIONER prescribe more brand-name or generic drugs?
UNDRA HAGGAN, NURSE PRACTITIONER's prescribing is 16% brand-name and 84% generic drugs by claim count, with $9K in brand drug costs.
How many Primary Care Nurse Practitioner providers are there in the US?
There are 10,138 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,363 Medicare Part D claims per year.
Does UNDRA HAGGAN, NURSE PRACTITIONER accept Medicare?
UNDRA HAGGAN, NURSE PRACTITIONER appears in CMS Medicare data with 88 Part D claims and 26 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify UNDRA HAGGAN, NURSE PRACTITIONER's credentials?
UNDRA HAGGAN, NURSE PRACTITIONER's NPI is 1144785684 with credentials NURSE PRACTITIONER. 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