2026 NPPES data Adolescent Medicine (Internal Medicine) Physician NPI 1083032718 DO
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KAITLYN JOYCE, DO

Adolescent Medicine (Internal Medicine) Physician in MARQUETTE, 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
8K
Medicare Part D claims · 576 beneficiaries · Adolescent Medicine (Internal Medicine) Physician avg: 3K
Generic prescribing
88%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$192.6
11 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

KAITLYN JOYCE, DO filed 7,708 Medicare Part D claims in 2023 as a Adolescent Medicine (Internal Medicine) Physician in MARQUETTE, Michigan, prescribing 88% generic.

8K
Part D claims, 2023
88%
generic prescribing
Likely
board-certified (heuristic)

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.

KAITLYN JOYCE, DO's Medicare Part D volume vs every U.S. prescriber

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

7,708 Top 3% higher than 97% 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%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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

Board certification likely (heuristic — not verified)

KAITLYN JOYCE, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about KAITLYN JOYCE, DO?

Quality data not reported

NPI registry status

Active

Issued 03/31/2014

NPI 1083032718

Primary specialty

Adolescent Medicine (Internal Medicine) Physician

Rare

377 US NPIs in this specialty

Medicare Part D claims

7,708 138% vs specialty avg

2023 prescription claims

Specialty avg: 3,242

Specialty distribution in Michigan

How Adolescent Medicine (Internal Medicine) Physician compares to other specialties among Michigan providers

Michigan providers

Adolescent Medicine (Internal Medicine) Physician share within Michigan

1. Adolescent Medicine (Internal Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adolescent Medicine (Internal Medicine) Physician share within Michigan

Specialty board-certification context

Estimated specialty board-certified rate — Adolescent Medicine (Internal Medicine) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adolescent Medicine (Internal Medicine) Physician ABMS/AOA estimate

Est. board-certified rate (Adolescent Medicine (Internal Medicine) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adolescent Medicine (Internal Medicine) Physician) — 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).

KAITLYN JOYCE, DO appears in the CMS NPPES registry as a Adolescent Medicine (Internal Medicine) Physician provider holding DO credentials at 1414 W FAIR AVE STE 201, MARQUETTE, MI, 49855, with a listed phone of (906) 225-4500. NPI 1083032718 was issued on 03/31/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what JOYCE 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 7,708 prescription claims written by this provider, covering 576 Medicare beneficiaries and totaling roughly $765K in drug spend, split 12% brand-name and 88% generic by claim count, with an opioid prescribing rate of 1.4%. 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.

Adolescent Medicine (Internal Medicine) Physician is a narrow specialty nationwide, with 377 enrolled providers across 46 states and an average of 3,242 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

1414 W FAIR AVE STE 201
MARQUETTE, MI 49855

Provider Details

NPI 1083032718
Specialty Adolescent Medicine (Internal Medicine) Physician
Credentials DO
Gender Female
NPI Issued 03/31/2014

Hospital and facility affiliations

Facilities where KAITLYN JOYCE, DO 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.

DICKINSON COUNTY HEALTHCARE SYSTEM
MARQUETTE, 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).

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 KAITLYN JOYCE, DO. Source: openpaymentsdata.cms.gov.

Total received

$193

Largest payer

Amgen 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 — 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 KAITLYN JOYCE, DO. To verify KAITLYN JOYCE, DO'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

KAITLYN JOYCE, DO — brand share 12.0%
Specialty average (est.)

12% brand-name claims vs 88% generic, on 7,708 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.

7,708
Total Claims
$765K
Total Drug Cost
576
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
18,526
Total Day Supply
547,744
Brand vs Generic
12% brand / 88% generic
Brand Drug Cost
$591K
Generic Drug Cost
$164K
Opioid Claims
106 (1.4% rate)
Antibiotic Claims
75

Patient Demographics

Average Patient Age
74.6 years
Avg HCC Risk Score
0.92
Gender Split
77% female / 23% male
Age Distribution
<65: 20, 65-74: 303, 75-84: 177, 85+: 76

Top Prescribed Drugs (Medicare Part D)

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

What KAITLYN JOYCE, DO 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
Atorvastatin Calcium
564
Levothyroxine Sodium
429
Losartan Potassium
359
Lisinopril
299
Rosuvastatin Calcium
267
Amlodipine Besylate
250
Metoprolol Succinate
247
Omeprazole
228
Hydrochlorothiazide
170
Pravastatin Sodium
150

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

Adolescent Medicine (Internal Medicine) Physician Overview

How KAITLYN JOYCE, DO fits within the Adolescent Medicine (Internal Medicine) Physician landscape nationally.

377
Adolescent Medicine (Internal Medicine) Physician Providers in US
46
States with Adolescent Medicine (Internal Medicine) Physician
3,242
Avg Claims per Provider

KAITLYN JOYCE, DO's 7,708 claims are above the specialty average of 3,242.

Nearby Adolescent Medicine (Internal Medicine) Physician Providers in Michigan

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

Compare Adolescent Medicine (Internal Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is KAITLYN JOYCE, DO's specialty?
KAITLYN JOYCE, DO specializes in Adolescent Medicine (Internal Medicine) Physician and practices in MARQUETTE, Michigan. Credentials: DO.
How much does KAITLYN JOYCE, DO prescribe under Medicare Part D?
In 2023, KAITLYN JOYCE, DO wrote 7,708 Medicare Part D claims totaling $765K in drug costs for 576 beneficiaries.
Where is KAITLYN JOYCE, DO located?
KAITLYN JOYCE, DO is located at 1414 W FAIR AVE STE 201, MARQUETTE, MI, 49855. Phone: (906) 225-4500.
What is KAITLYN JOYCE, DO's NPI number?
KAITLYN JOYCE, DO's National Provider Identifier (NPI) is 1083032718, issued on 03/31/2014.
Does KAITLYN JOYCE, DO prescribe more brand-name or generic drugs?
KAITLYN JOYCE, DO's prescribing is 12% brand-name and 88% generic drugs by claim count, with $591K in brand drug costs.
Does KAITLYN JOYCE, DO prescribe opioids?
Yes, KAITLYN JOYCE, DO had 106 opioid claims in 2023 with an opioid prescribing rate of 1.4%.
How many Adolescent Medicine (Internal Medicine) Physician providers are there in the US?
There are 377 Adolescent Medicine (Internal Medicine) Physician providers across 46 states in the US. The average Adolescent Medicine (Internal Medicine) Physician provider writes 3,242 Medicare Part D claims per year.
What drugs does KAITLYN JOYCE, DO prescribe most often?
Based on 2023 Medicare Part D data, KAITLYN JOYCE, DO's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KAITLYN JOYCE, DO accept Medicare?
KAITLYN JOYCE, DO appears in CMS Medicare data with 7,708 Part D claims and 576 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KAITLYN JOYCE, DO's credentials?
KAITLYN JOYCE, DO's NPI is 1083032718 with credentials DO. 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