2026 NPPES data Pediatrics Physician NPI 1922428044
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KATELYN FRITZGES

Pediatrics Physician in WILMINGTON, Delaware. 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
4K
Medicare Part D claims · 393 beneficiaries · Pediatrics Physician avg: 762
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: KATELYN FRITZGES is a Pediatrics Physician ([object Object]) practicing in WILMINGTON, Delaware with a Medicare Part D prescribing footprint of 4K claims across 393 beneficiaries — 13% brand-name prescribing .

What stands out: KATELYN FRITZGES filed 3,705 Medicare Part D claims in 2023 across WILMINGTON, Delaware. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

KATELYN FRITZGES 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).

KATELYN FRITZGES at a glance

Quality data not reported

NPI registry status

Active

Issued 04/16/2014

NPI 1922428044

Primary specialty

Pediatrics Physician

High-volume

80,574 US NPIs in this specialty

Medicare Part D claims

3,705 386% vs specialty avg

2023 prescription claims

Specialty avg: 762

Specialty distribution in Delaware

How Pediatrics Physician compares to other specialties among Delaware providers

Delaware providers

Pediatrics Physician share within Delaware

1. Pediatrics Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pediatrics Physician share within Delaware

Specialty board-certification context

Estimated specialty board-certified rate — Pediatrics Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pediatrics Physician ABMS/AOA estimate

Est. board-certified rate (Pediatrics Physician) — ABMS / AOA estimate

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

KATELYN FRITZGES is a Pediatrics Physician provider practicing in WILMINGTON, Delaware, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1922428044. 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.

KATELYN FRITZGES appears in the CMS NPPES registry as a Pediatrics Physician provider at 3506 KENNETT PIKE STE 230, WILMINGTON, DE, 19807, with a listed phone of (302) 661-3400. NPI 1922428044 was issued on 04/16/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FRITZGES 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 3,705 prescription claims written by this provider, covering 393 Medicare beneficiaries and totaling roughly $484K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 2.7%. 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.

Pediatrics Physician is a high-volume specialty nationwide, with 80,574 enrolled providers across 56 states and an average of 762 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

3506 KENNETT PIKE STE 230
WILMINGTON, DE 19807

Provider Details

NPI 1922428044
Specialty Pediatrics Physician
Gender Female
NPI Issued 04/16/2014

Hospital and facility affiliations

Facilities where KATELYN FRITZGES 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.

CHRISTIANA CARE HEALTH SERVICES INC
WILMINGTON, DE

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

Brand vs generic prescribing mix · Typical

KATELYN FRITZGES — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 3,705 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.

3,705
Total Claims
$484K
Total Drug Cost
393
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
8,960
Total Day Supply
261,389
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$410K
Generic Drug Cost
$72K
Opioid Claims
99 (2.7% rate)
Antibiotic Claims
112

Patient Demographics

Average Patient Age
74.9 years
Avg HCC Risk Score
1.00
Gender Split
66% female / 34% male
Age Distribution
<65: 18, 65-74: 176, 75-84: 147, 85+: 52

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Atorvastatin Calcium
246
Amlodipine Besylate
155
Levothyroxine Sodium
148
Losartan Potassium
126
Omeprazole
123
Lisinopril
118
Gabapentin
101
Sertraline Hcl
93
Hydrochlorothiazide
86
Rosuvastatin Calcium
85

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

Pediatrics Physician Overview

How KATELYN FRITZGES fits within the Pediatrics Physician landscape nationally.

80,574
Pediatrics Physician Providers in US
56
States with Pediatrics Physician
762
Avg Claims per Provider

KATELYN FRITZGES's 3,705 claims are above the specialty average of 762.

Nearby Pediatrics Physician Providers in Delaware

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

Compare Pediatrics Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is KATELYN FRITZGES's specialty?
KATELYN FRITZGES specializes in Pediatrics Physician and practices in WILMINGTON, Delaware.
How much does KATELYN FRITZGES prescribe under Medicare Part D?
In 2023, KATELYN FRITZGES wrote 3,705 Medicare Part D claims totaling $484K in drug costs for 393 beneficiaries.
Where is KATELYN FRITZGES located?
KATELYN FRITZGES is located at 3506 KENNETT PIKE STE 230, WILMINGTON, DE, 19807. Phone: (302) 661-3400.
What is KATELYN FRITZGES's NPI number?
KATELYN FRITZGES's National Provider Identifier (NPI) is 1922428044, issued on 04/16/2014.
Does KATELYN FRITZGES prescribe more brand-name or generic drugs?
KATELYN FRITZGES's prescribing is 13% brand-name and 87% generic drugs by claim count, with $410K in brand drug costs.
Does KATELYN FRITZGES prescribe opioids?
Yes, KATELYN FRITZGES had 99 opioid claims in 2023 with an opioid prescribing rate of 2.7%.
How many Pediatrics Physician providers are there in the US?
There are 80,574 Pediatrics Physician providers across 56 states in the US. The average Pediatrics Physician provider writes 762 Medicare Part D claims per year.
What drugs does KATELYN FRITZGES prescribe most often?
Based on 2023 Medicare Part D data, KATELYN FRITZGES's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KATELYN FRITZGES accept Medicare?
KATELYN FRITZGES appears in CMS Medicare data with 3,705 Part D claims and 393 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KATELYN FRITZGES's credentials?
KATELYN FRITZGES's NPI is 1922428044. 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