Katelyn A. Fritzges
- Medicare services, 2024
- 646
- Medicare patients, 2024
- 374
- Part D claims, 2024
- 4,133
- Hospital affiliations
- 1
- Industry payments
- $37
- Practice address
- 3506 Kennett Pike, Wilmington, DE 19807
- Practice phone
- Call (302) 235-2351
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Primary Care at Greenville
Wilmington, Delaware
Find Katelyn Fritzges' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Katelyn A. Fritzges is an internist in Wilmington, Delaware
Katelyn Fritzges practices at ChristianaCare Primary Care at Greenville in Wilmington, Delaware.
Katelyn Fritzges' NPI, 1922428044, was assigned on April 16, 2014. Katelyn Fritzges graduated from Boston University School of Medicine in 2014. Katelyn Fritzges holds Delaware license C1-0012594.
- NPI
- 1922428044NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931326105
- NPI enumeration date
- April 16, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (302) 235-2351
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katelyn A. Fritzges practices at ChristianaCare Primary Care at Greenville in Wilmington, Delaware
Katelyn Fritzges' primary practice is ChristianaCare Primary Care at Greenville, at 3506 Kennett Pike, Wilmington, DE 19807 in New Castle County. The practice phone is (302) 235-2351.
- ChristianaCare Primary Care at Greenville3506 Kennett Pike, Wilmington, DE 19807 · New Castle CountyPhone(302) 235-2351
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katelyn A. Fritzges is affiliated with 5 sites of care and 1 medical group
Katelyn Fritzges' primary practice is ChristianaCare Primary Care at Greenville in Wilmington, Delaware. Katelyn Fritzges is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Katelyn Fritzges to 2 more home health agencies and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Katelyn A. Fritzges' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katelyn Fritzges practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Primary Care at Greenville | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Katelyn A. Fritzges is one of 615 internists in Delaware
Internal medicine is Katelyn Fritzges' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Katelyn Fritzges is licensed in Delaware.
Specialties and state licenses
- Internal medicine, DelawarePrimary
Internists near Katelyn Fritzges
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Katelyn A. Fritzges billed Medicare for 646 services in 2024
CMS data shows 646 Medicare services from Katelyn Fritzges across 7 procedure codes in 2024, for 374 Medicare patients. Medicare paid $51,267 for them.
Katelyn Fritzges' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4382024: 4273%
- Other services
- 2023: 1462024: 19332%
- Tests and treatments
- 2023: 292024: 2610%
Where Katelyn Fritzges' Medicare services took place, 2024
- In an office63298%
- In a facility142%
Katelyn Fritzges compared with the Delaware median for internists, 2024
- Katelyn Fritzges
- Delaware median
- Medicare services
- 646vs 6866% below
- Medicare patients
- 374vs 28730% above
- Part D claims
- 3,541vs 12428.6 times
Medians across 565 internists in Delaware with Dmand AI profiles that report each measure.
Katelyn Fritzges' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Katelyn Fritzges?
Medicare shows one payer. Book a meeting to get commercial claims data for Katelyn Fritzges and other internists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Katelyn A. Fritzges treated 374 Medicare patients in 2024, average age 75
CMS counts 374 Medicare patients who saw Katelyn Fritzges in 2024. The largest group is 65 to 74, with 168 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Katelyn Fritzges' median patient age at 55, with 63% women.
Katelyn Fritzges' Medicare patients by age, 2024
Katelyn Fritzges' Medicare patients by sex, 2024
- Women24866%
- Men12634%
Chronic conditions among Katelyn Fritzges' Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis40%
- Diabetes26%
- Anxiety24%
- Mood disorders24%
- Osteoporosis22%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Katelyn Fritzges' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katelyn A. Fritzges wrote 4,133 Medicare Part D claims in 2024
In 2024, Katelyn Fritzges wrote 4,133 Medicare Part D claims for 443 patients. 86% of them were for generic drugs. CMS names the drug for 3,541 of them, across 88 drugs with 11 or more claims each, at $344,222 in total drug cost. In 2023, CMS named 3,032 claims across 81 drugs.
Katelyn Fritzges' Part D claims by kind of drug, 2024
- Generic3,553 claims86%
- Brand-name543 claims13%
- Other37 claims1%
Katelyn Fritzges' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Katelyn Fritzges' Part D claims, 2024
- Opioids2%69 of 4,133 claims
- Antibiotics2%70 of 4,133 claims
- Antipsychotics, patients 65 and over0%19 of 4,133 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,0322024: 3,54117%
Drugs named by CMS: 88 in 2024, 81 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Katelyn A. Fritzges offers telehealth to Medicare patients
Katelyn Fritzges accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Katelyn Fritzges as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Katelyn A. Fritzges received $37 in industry payments from 2016 to 2019
CMS Open Payments shows 2 general payments to Katelyn Fritzges from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Horizon Pharma plc paid the most, $23.
General payments to Katelyn Fritzges by program year, 2016 to 2019
Companies that paid Katelyn Fritzges the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Katelyn A. Fritzges graduated from Boston University School of Medicine
Katelyn Fritzges graduated from Boston University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Katelyn A. Fritzges's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Katelyn A. Fritzges
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katelyn A. Fritzges' NPI number?
Katelyn A. Fritzges' NPI number is 1922428044. It was assigned on April 16, 2014, and it is active in the NPI Registry.
What does Katelyn A. Fritzges specialize in?
Katelyn A. Fritzges is an internist in Wilmington, Delaware. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Katelyn A. Fritzges practice?
Katelyn Fritzges practices at 3506 Kennett Pike, Wilmington, DE 19807. Katelyn Fritzges' primary practice is ChristianaCare Primary Care at Greenville in Wilmington, Delaware. Dmand AI also links Katelyn Fritzges to 2 home health agencies and 1 group practice or clinic.
What is Katelyn A. Fritzges' office phone number?
The practice phone on file for Katelyn Fritzges is (302) 235-2351.
What is Katelyn A. Fritzges' medical license number?
Katelyn Fritzges holds Delaware license C1-0012594.
Which hospitals is Katelyn A. Fritzges affiliated with?
Katelyn Fritzges is affiliated with Christiana Hospital.
What medical group is Katelyn A. Fritzges part of?
Katelyn Fritzges is linked to ChristianaCare.
Does Katelyn A. Fritzges accept Medicare?
Yes. CMS data shows Katelyn Fritzges billed Medicare for 646 services in 2024, and Katelyn Fritzges accepts Medicare assignment.
Does Katelyn A. Fritzges offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Katelyn Fritzges as offering telehealth services.
How many Medicare patients does Katelyn A. Fritzges see?
CMS counts 374 Medicare patients who saw Katelyn Fritzges in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Katelyn A. Fritzges bill to Medicare?
In 2024, Katelyn Fritzges' most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
Where did Katelyn A. Fritzges go to medical school?
Katelyn Fritzges graduated from Boston University School of Medicine in 2014.
What drugs does Katelyn A. Fritzges prescribe most?
In 2024 Medicare Part D data, Katelyn Fritzges' most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Levothyroxine Sodium.
Has Katelyn A. Fritzges received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Katelyn Fritzges from 2 companies from 2016 to 2019. The largest total came from Horizon Pharma plc.
How long has Katelyn A. Fritzges been practicing?
Katelyn Fritzges graduated from medical school in 2014, 12 years ago.
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