2026 NPPES data Gerontology Nurse Practitioner NPI 1629619903 AGACNP
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ERIC DEJONG, AGACNP

Gerontology Nurse Practitioner in HOLLAND, Michigan. 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 · 520 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
81%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
74.1702/100
▼ 9 pts below national avg 83.1 · [object Object]
What the federal data reveals: ERIC DEJONG, AGACNP is a Gerontology Nurse Practitioner ([object Object]) practicing in HOLLAND, Michigan with a Medicare Part D prescribing footprint of 2K claims across 520 beneficiaries — 19% brand-name prescribing . Their CMS MIPS Final Score of 74.1702/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: ERIC DEJONG, AGACNP reported a CMS MIPS final score of 74.1702 out of 100, below the 83.1 national average, and filed 1,929 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ERIC DEJONG, AGACNP at a glance

Below national average

NPI registry status

Active

Issued 10/08/2019

NPI 1629619903

Primary specialty

Gerontology Nurse Practitioner

Mid-sized

9,625 US NPIs in this specialty

Medicare Part D claims

1,929 50% vs specialty avg

2023 prescription claims

Specialty avg: 1,283

MIPS final score

74.1702/100 8.9298% pts

Mid-tier band

vs 83.1 national avg

Specialty distribution in Michigan

How Gerontology Nurse Practitioner compares to other specialties among Michigan providers

Michigan providers

Gerontology Nurse Practitioner share within Michigan

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

Medicare quality performance — MIPS

ERIC DEJONG, AGACNP's 2023 MIPS final score plotted against the Gerontology Nurse Practitioner national average

Below national average
MIPS Final Score
74.1702/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Gerontology Nurse Practitioner) — 74.1702/100 vs national avg 83.1

0%100%National avg83%74.2%
MIPS final score (Gerontology Nurse Practitioner) — 74.1702/100 vs national avg 83.1

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).

ERIC DEJONG, AGACNP is a Gerontology Nurse Practitioner provider practicing in HOLLAND, Michigan, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: AGACNP. NPI: 1629619903. 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.

ERIC DEJONG, AGACNP appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding AGACNP credentials at 602 MICHIGAN AVE STE 102, HOLLAND, MI, 49423, with a listed phone of (616) 494-8724. NPI 1629619903 was issued on 10/08/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DEJONG 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 1,929 prescription claims written by this provider, covering 520 Medicare beneficiaries and totaling roughly $392K in drug spend, split 19% brand-name and 81% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 74.1702/100 for the 2023 performance year (Quality 69.9004, Cost 69.0833), compared with the national average of 83.1.

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

602 MICHIGAN AVE STE 102
HOLLAND, MI 49423

Provider Details

NPI 1629619903
Specialty Gerontology Nurse Practitioner
Credentials AGACNP
Gender Male
NPI Issued 10/08/2019

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

74.1702
Final Score
Avg: 83.1
69.9004
Quality
69.0833
Cost

Reporting: Group practice

Hospital and facility affiliations

Facilities where ERIC DEJONG, AGACNP 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.

SPECTRUM HEALTH PRIMARY CARE PARTNERS
GRAND HAVEN, MI

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

License & disciplinary context — Michigan MI-BOM 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 ~41K Michigan medical licensees in 2023 — they are NOT specific to ERIC DEJONG, AGACNP. To verify ERIC DEJONG, AGACNP's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM 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 Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

ERIC DEJONG, AGACNP — brand share 19.0%
Specialty average (est.)

19% brand-name claims vs 81% generic, on 1,929 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.

1,929
Total Claims
$392K
Total Drug Cost
520
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,723
Total Day Supply
139,965
Brand vs Generic
19% brand / 81% generic
Brand Drug Cost
$346K
Generic Drug Cost
$45K

Patient Demographics

Average Patient Age
76.7 years
Avg HCC Risk Score
1.43
Gender Split
40% female / 60% male
Age Distribution
<65: 18, 65-74: 201, 75-84: 201, 85+: 100

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Metoprolol Succinate
249
Atorvastatin Calcium
137
Eliquis
Apixaban
135
Furosemide
118
Amlodipine Besylate
115
Carvedilol
91
Lisinopril
78
Losartan Potassium
73
Clopidogrel
Clopidogrel Bisulfate
67
Xarelto
Rivaroxaban
66

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

Gerontology Nurse Practitioner Overview

How ERIC DEJONG, AGACNP 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

ERIC DEJONG, AGACNP's 1,929 claims are above the specialty average of 1,283.

Nearby Gerontology Nurse Practitioner Providers in Michigan

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

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

Frequently Asked Questions

What is ERIC DEJONG, AGACNP's specialty?
ERIC DEJONG, AGACNP specializes in Gerontology Nurse Practitioner and practices in HOLLAND, Michigan. Credentials: AGACNP.
How much does ERIC DEJONG, AGACNP prescribe under Medicare Part D?
In 2023, ERIC DEJONG, AGACNP wrote 1,929 Medicare Part D claims totaling $392K in drug costs for 520 beneficiaries.
What is ERIC DEJONG, AGACNP's Medicare quality score?
ERIC DEJONG, AGACNP has a CMS MIPS Final Score of 74.1702/100 (Quality: 69.9004, Cost: 69.0833). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ERIC DEJONG, AGACNP located?
ERIC DEJONG, AGACNP is located at 602 MICHIGAN AVE STE 102, HOLLAND, MI, 49423. Phone: (616) 494-8724.
What is ERIC DEJONG, AGACNP's NPI number?
ERIC DEJONG, AGACNP's National Provider Identifier (NPI) is 1629619903, issued on 10/08/2019.
Does ERIC DEJONG, AGACNP prescribe more brand-name or generic drugs?
ERIC DEJONG, AGACNP's prescribing is 19% brand-name and 81% generic drugs by claim count, with $346K in brand drug costs.
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.
What drugs does ERIC DEJONG, AGACNP prescribe most often?
Based on 2023 Medicare Part D data, ERIC DEJONG, AGACNP's most frequently prescribed drugs include Metoprolol Succinate, Atorvastatin Calcium, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ERIC DEJONG, AGACNP accept Medicare?
ERIC DEJONG, AGACNP appears in CMS Medicare data with 1,929 Part D claims and 520 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ERIC DEJONG, AGACNP's credentials?
ERIC DEJONG, AGACNP's NPI is 1629619903 with credentials AGACNP. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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