2026 NPPES data General Practice Dentistry NPI 1790040467 DDS
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JULIE HENDRICKS, DDS

General Practice Dentistry in GRINNELL, Iowa. 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
44
Medicare Part D claims · 40 beneficiaries · General Practice Dentistry avg: 82

What the federal data shows

JULIE HENDRICKS, DDS filed 44 Medicare Part D claims in 2023 as a General Practice Dentistry in GRINNELL, Iowa.

44
Part D claims, 2023

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.

JULIE HENDRICKS, DDS's Medicare Part D volume vs every U.S. prescriber

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

44 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 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 JULIE HENDRICKS, DDS?

Quality data not reported

NPI registry status

Active

Issued 07/09/2012

NPI 1790040467

Primary specialty

General Practice Dentistry

High-volume

121,627 US NPIs in this specialty

Medicare Part D claims

44 46% vs specialty avg

2023 prescription claims

Specialty avg: 82

Specialty distribution in Iowa

How General Practice Dentistry compares to other specialties among Iowa providers

Iowa providers

General Practice Dentistry share within Iowa

1. General Practice Dentistry42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
General Practice Dentistry share within Iowa

Specialty board-certification context

Estimated specialty board-certified rate — General Practice Dentistry (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
General Practice Dentistry ABMS/AOA estimate

Est. board-certified rate (General Practice Dentistry) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (General Practice Dentistry) — 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).

JULIE HENDRICKS, DDS appears in the CMS NPPES registry as a General Practice Dentistry provider holding DDS credentials at 902 PARK ST, GRINNELL, IA, 50112, with a listed phone of (641) 236-6174. NPI 1790040467 was issued on 07/09/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HENDRICKS 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 44 prescription claims written by this provider, covering 40 Medicare beneficiaries and totaling roughly $264 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.

General Practice Dentistry is a high-volume specialty nationwide, with 121,627 enrolled providers across 56 states and an average of 82 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

902 PARK ST
GRINNELL, IA 50112

Provider Details

NPI 1790040467
Specialty General Practice Dentistry
Credentials DDS
Gender Female
NPI Issued 07/09/2012

Medicare Part D Prescribing Data

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

44
Total Claims
$264
Total Drug Cost
40
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
47
Total Day Supply
561
Brand Drug Cost
$0
Generic Drug Cost
$264
Antibiotic Claims
39

Patient Demographics

Average Patient Age
77.0 years
Avg HCC Risk Score
0.77
Gender Split
68% female / 33% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Amoxicillin
29

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

General Practice Dentistry Overview

How JULIE HENDRICKS, DDS fits within the General Practice Dentistry landscape nationally.

121,627
General Practice Dentistry Providers in US
56
States with General Practice Dentistry
82
Avg Claims per Provider

JULIE HENDRICKS, DDS's 44 claims are below the specialty average of 82.

Nearby General Practice Dentistry Providers in Iowa

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

Compare General Practice Dentistry nationally: see state-by-state distribution →

Frequently Asked Questions

What is JULIE HENDRICKS, DDS's specialty?
JULIE HENDRICKS, DDS specializes in General Practice Dentistry and practices in GRINNELL, Iowa. Credentials: DDS.
How much does JULIE HENDRICKS, DDS prescribe under Medicare Part D?
In 2023, JULIE HENDRICKS, DDS wrote 44 Medicare Part D claims totaling $264 in drug costs for 40 beneficiaries.
Where is JULIE HENDRICKS, DDS located?
JULIE HENDRICKS, DDS is located at 902 PARK ST, GRINNELL, IA, 50112. Phone: (641) 236-6174.
What is JULIE HENDRICKS, DDS's NPI number?
JULIE HENDRICKS, DDS's National Provider Identifier (NPI) is 1790040467, issued on 07/09/2012.
How many General Practice Dentistry providers are there in the US?
There are 121,627 General Practice Dentistry providers across 56 states in the US. The average General Practice Dentistry provider writes 82 Medicare Part D claims per year.
What drugs does JULIE HENDRICKS, DDS prescribe most often?
Based on 2023 Medicare Part D data, JULIE HENDRICKS, DDS's most frequently prescribed drugs include Amoxicillin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JULIE HENDRICKS, DDS accept Medicare?
JULIE HENDRICKS, DDS appears in CMS Medicare data with 44 Part D claims and 40 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JULIE HENDRICKS, DDS's credentials?
JULIE HENDRICKS, DDS's NPI is 1790040467 with credentials DDS. 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