Karla J. Walden, CNP
- Medicare patients, 2024
- 311
- Part D claims, 2024
- 4,230
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Industry payments
- $121
- Practice address
- 6442 Cedar Creek Ct, Mason, OH 45040
- Practice phone
- Call (513) 226-3687
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Crescent Health, Inc
Mason, Ohio
Find Karla Walden's 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.
Karla J. Walden is a family nurse practitioner in Mason, Ohio
Karla Walden practices at Crescent Health, Inc in Mason, Ohio.
Karla Walden's NPI, 1235472101, was assigned on March 29, 2013. Karla Walden holds Ohio license APRN.CNP.14395.
- NPI
- 1235472101NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991085839
- NPI enumeration date
- March 29, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (513) 226-3687
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Karla J. Walden practices at Crescent Health, Inc in Mason, Ohio
Karla Walden's primary practice is Crescent Health, Inc, at 6442 Cedar Creek Ct, Mason, OH 45040 in Warren County. The practice phone is (513) 226-3687.
- Crescent Health, Inc6442 Cedar Creek Ct, Mason, OH 45040 · Warren CountyPhone(513) 226-3687
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Karla J. Walden is affiliated with 8 sites of care and 6 medical groups
Karla Walden's primary practice is Crescent Health, Inc in Mason, Ohio. Karla Walden is also affiliated with Mercy Health - Anderson Hospital. The medical group on file is TriHealth. Dmand AI also links Karla Walden to 5 more medical groups, 4 group practices and clinics, 1 physician office and 1 skilled nursing facility, 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 Karla J. Walden's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karla Walden practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Crescent Health, Inc | Available with a free account |
| +7 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Karla J. Walden is one of 7,779 family nurse practitioners in Ohio
Family is Karla Walden's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Karla Walden is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near Karla Walden
Counts of family nurse practitioners 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
Karla J. Walden treated 311 Medicare patients in 2024, average age 84
CMS counts 311 Medicare patients who saw Karla Walden in 2024. The largest group is 85 and over, with 152 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 31% are also on Medicaid. Their average risk score is 2.44, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Karla Walden's median patient age at 84, with 69% women.
Karla Walden's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Karla Walden's Medicare patients by sex, 2024
- Women20165%
- Men11035%
Chronic conditions among Karla Walden's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol74%
- Arthritis62%
- Mood disorders57%
- Depression55%
- Alzheimer's and dementia52%
- Anxiety48%
Share of Medicare patients with each condition. A patient can have several.
Karla Walden's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women69%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karla J. Walden wrote 4,230 Medicare Part D claims in 2024
In 2024, Karla Walden wrote 4,230 Medicare Part D claims for 245 patients. 85% of them were for generic drugs.
Karla Walden's Part D claims by kind of drug, 2024
- Generic3,593 claims85%
- Brand-name616 claims15%
- Other21 claims0%
Drug classes CMS tracks in Karla Walden's Part D claims, 2024
- Opioids5%218 of 4,230 claims
- Antibiotics5%217 of 4,230 claims
- Antipsychotics, patients 65 and over1%37 of 4,230 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Karla J. Walden scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Karla Walden for performance year 2024, reported as part of a group. Karla Walden accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Karla Walden's MIPS scores, performance year 2024
- 89of 100Final score
- 88.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Karla J. Walden received $121 in industry payments in 2025
CMS Open Payments shows 1 general payment to Karla Walden from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $121.
Companies that paid Karla Walden the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Karla J. Walden'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 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 (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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Karla J. Walden
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karla J. Walden's NPI number?
Karla J. Walden's NPI number is 1235472101. It was assigned on March 29, 2013, and it is active in the NPI Registry.
What does Karla J. Walden specialize in?
Karla J. Walden is a family nurse practitioner in Mason, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Karla J. Walden practice?
Karla Walden practices at 6442 Cedar Creek Ct, Mason, OH 45040. Karla Walden's primary practice is Crescent Health, Inc in Mason, Ohio. Dmand AI also links Karla Walden to 5 medical groups, 4 group practices and clinics, 1 physician office and 1 skilled nursing facility.
What is Karla J. Walden's office phone number?
The practice phone on file for Karla Walden is (513) 226-3687.
What is Karla J. Walden's medical license number?
Karla Walden holds Ohio license APRN.CNP.14395.
Which hospitals is Karla J. Walden affiliated with?
Karla Walden is affiliated with Mercy Health - Anderson Hospital.
What medical group is Karla J. Walden part of?
Karla Walden is linked to TriHealth. Dmand AI links Karla Walden to 5 more medical groups.
Does Karla J. Walden accept Medicare?
Yes. CMS lists Karla Walden as accepting Medicare assignment.
What is Karla J. Walden's MIPS score?
Karla Walden's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Karla J. Walden see?
CMS counts 311 Medicare patients who saw Karla Walden in 2024, with an average age of 84.
Has Karla J. Walden received payments from drug or device companies?
CMS Open Payments shows $121 in general payments to Karla Walden from 1 company from 2025 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Karla J. Walden been practicing?
Karla Walden graduated from medical school in 2012, 14 years ago.
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