2026 NPPES data Gerontology Clinical Nurse Specialist NPI 1851864839 APN
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JOYCE DESPE, APN

Gerontology Clinical Nurse Specialist in MAYWOOD, Illinois. 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
624
Medicare Part D claims · 74 beneficiaries · Gerontology Clinical Nurse Specialist avg: 906
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$394.99
6 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JOYCE DESPE, APN filed 624 Medicare Part D claims in 2023 as a Gerontology Clinical Nurse Specialist in MAYWOOD, Illinois, prescribing 95% generic.

624
Part D claims, 2023
95%
generic prescribing
$394.99
industry payments (Sunshine Act)

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.

JOYCE DESPE, APN's Medicare Part D volume vs every U.S. prescriber

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

624 Top 31% higher than 69% 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%). This entry sits in this band. 800–1,000: 40,919 prescribers (3%). Above this entry. 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 JOYCE DESPE, APN?

Quality data not reported

NPI registry status

Active

Issued 01/02/2019

NPI 1851864839

Primary specialty

Gerontology Clinical Nurse Specialist

Rare

393 US NPIs in this specialty

Medicare Part D claims

624 31% vs specialty avg

2023 prescription claims

Specialty avg: 906

Specialty distribution in Illinois

How Gerontology Clinical Nurse Specialist compares to other specialties among Illinois providers

Illinois providers

Gerontology Clinical Nurse Specialist share within Illinois

1. Gerontology Clinical Nurse Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gerontology Clinical Nurse Specialist share within Illinois

Specialty board-certification context

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

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

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

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

JOYCE DESPE, APN appears in the CMS NPPES registry as a Gerontology Clinical Nurse Specialist provider holding APN credentials at 2160 S 1ST AVE, MAYWOOD, IL, 60153, with a listed phone of (708) 216-1918. NPI 1851864839 was issued on 01/02/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DESPE 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 624 prescription claims written by this provider, covering 74 Medicare beneficiaries and totaling roughly $26K in drug spend, split 5% brand-name and 95% generic by claim count, with an opioid prescribing rate of 59.5%. 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 Clinical Nurse Specialist is a narrow specialty nationwide, with 393 enrolled providers across 47 states and an average of 906 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

2160 S 1ST AVE
MAYWOOD, IL 60153

Provider Details

NPI 1851864839
Specialty Gerontology Clinical Nurse Specialist
Credentials APN
Gender Female
NPI Issued 01/02/2019

Hospital and facility affiliations

Facilities where JOYCE DESPE, APN 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.

LOYOLA UNIVERSITY MEDICAL CENTER
★★☆☆☆ 2/5
MAYWOOD, IL
Acute Care Hospitals
CMS CCN: 140276

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 JOYCE DESPE, APN. Source: openpaymentsdata.cms.gov.

Total received

$395

Largest payer

Deciphera Pharmaceuticals 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.

License & disciplinary context — Illinois IDFPR 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 — they are NOT specific to JOYCE DESPE, APN. To verify JOYCE DESPE, APN's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases

IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

JOYCE DESPE, APN — brand share 5.0%
Specialty average (est.)

5% brand-name claims vs 95% generic, on 624 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.

624
Total Claims
$26K
Total Drug Cost
74
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
664
Total Day Supply
16,881
Brand vs Generic
5% brand / 95% generic
Brand Drug Cost
$4K
Generic Drug Cost
$22K
Opioid Claims
371 (59.5% rate)

Patient Demographics

Average Patient Age
69.4 years
Avg HCC Risk Score
3.25
Gender Split
64% female / 36% male

Top Prescribed Drugs (Medicare Part D)

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

What JOYCE DESPE, APN 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
110
Fentanyl
101
Gabapentin
60
Oxycodone Hcl
42
Morphine Sulfate Er
Morphine Sulfate
28
Morphine Sulfate
27
Hydromorphone Hcl
26
Mirtazapine
19
Tramadol Hcl
19
Pregabalin
18

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

Gerontology Clinical Nurse Specialist Overview

How JOYCE DESPE, APN fits within the Gerontology Clinical Nurse Specialist landscape nationally.

393
Gerontology Clinical Nurse Specialist Providers in US
47
States with Gerontology Clinical Nurse Specialist
906
Avg Claims per Provider

JOYCE DESPE, APN's 624 claims are below the specialty average of 906.

Nearby Gerontology Clinical Nurse Specialist Providers in Illinois

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

Compare Gerontology Clinical Nurse Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is JOYCE DESPE, APN's specialty?
JOYCE DESPE, APN specializes in Gerontology Clinical Nurse Specialist and practices in MAYWOOD, Illinois. Credentials: APN.
How much does JOYCE DESPE, APN prescribe under Medicare Part D?
In 2023, JOYCE DESPE, APN wrote 624 Medicare Part D claims totaling $26K in drug costs for 74 beneficiaries.
Where is JOYCE DESPE, APN located?
JOYCE DESPE, APN is located at 2160 S 1ST AVE, MAYWOOD, IL, 60153. Phone: (708) 216-1918.
What is JOYCE DESPE, APN's NPI number?
JOYCE DESPE, APN's National Provider Identifier (NPI) is 1851864839, issued on 01/02/2019.
Does JOYCE DESPE, APN prescribe more brand-name or generic drugs?
JOYCE DESPE, APN's prescribing is 5% brand-name and 95% generic drugs by claim count, with $4K in brand drug costs.
Does JOYCE DESPE, APN prescribe opioids?
Yes, JOYCE DESPE, APN had 371 opioid claims in 2023 with an opioid prescribing rate of 59.5%.
How many Gerontology Clinical Nurse Specialist providers are there in the US?
There are 393 Gerontology Clinical Nurse Specialist providers across 47 states in the US. The average Gerontology Clinical Nurse Specialist provider writes 906 Medicare Part D claims per year.
What drugs does JOYCE DESPE, APN prescribe most often?
Based on 2023 Medicare Part D data, JOYCE DESPE, APN's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Fentanyl, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JOYCE DESPE, APN accept Medicare?
JOYCE DESPE, APN appears in CMS Medicare data with 624 Part D claims and 74 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JOYCE DESPE, APN's credentials?
JOYCE DESPE, APN's NPI is 1851864839 with credentials APN. 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