Kathryn Olivia Zimmerman, PA
- Medicare patients, 2024
- 334
- Part D claims, 2024
- 526
- Industry payments
- $58
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 4150 Nelson Rd, Lake Charles, LA 70605
- Practice phone
- Call (337) 721-7236
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Center for Orthopaedics and Spine
Lake Charles, Louisiana
Find Kathryn Zimmerman'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.
Kathryn Olivia Zimmerman is a physician assistant in Lake Charles, Louisiana
Kathryn Zimmerman practices at Center for Orthopaedics and Spine in Lake Charles, Louisiana.
Kathryn Zimmerman's NPI, 1659884385, was assigned on November 16, 2017. Kathryn Zimmerman holds Louisiana license 307370.
- NPI
- 1659884385NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456618057
- NPI enumeration date
- November 16, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (337) 721-7236
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathryn Olivia Zimmerman practices at Center for Orthopaedics and Spine in Lake Charles, Louisiana
Kathryn Zimmerman's primary practice is Center for Orthopaedics and Spine, at 4150 Nelson Rd, Lake Charles, LA 70605 in Calcasieu Parish. The practice phone is (337) 721-7236.
- Center for Orthopaedics and Spine4150 Nelson Rd, Lake Charles, LA 70605 · Calcasieu ParishPhone(337) 721-7236
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kathryn Olivia Zimmerman is affiliated with 3 sites of care and 2 medical groups
Kathryn Zimmerman's primary practice is Center for Orthopaedics and Spine in Lake Charles, Louisiana. The medical group on file is Center for Orthopaedics. Dmand AI also links Kathryn Zimmerman to 2 more group practices and clinics and 1 medical group, 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 Kathryn Olivia Zimmerman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Zimmerman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center for Orthopaedics and Spine | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Kathryn Olivia Zimmerman is one of 1,286 physician assistants in Louisiana
Physician assistant is Kathryn Zimmerman's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kathryn Zimmerman is licensed in Louisiana.
Specialties and state licenses
- Physician assistant, LouisianaPrimary
Physician assistants near Kathryn Zimmerman
Counts of physician assistants 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
Kathryn Olivia Zimmerman treated 334 Medicare patients in 2024, average age 73
CMS counts 334 Medicare patients who saw Kathryn Zimmerman in 2024. The largest group is 65 to 74, with 173 patients. 75% of them have arthritis, and 75% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathryn Zimmerman's median patient age at 70, with 60% women.
Kathryn Zimmerman's Medicare patients by age, 2024
Kathryn Zimmerman's Medicare patients by sex, 2024
- Women21063%
- Men12437%
Chronic conditions among Kathryn Zimmerman's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes40%
- Ischemic heart disease37%
- Anxiety34%
- Mood disorders34%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Kathryn Zimmerman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathryn Olivia Zimmerman wrote 526 Medicare Part D claims in 2024
In 2024, Kathryn Zimmerman wrote 526 Medicare Part D claims for 212 patients. 100% of them were for generic drugs.
Kathryn Zimmerman's Part D claims by kind of drug, 2024
- Generic525 claims100%
- Brand-name and other1 claims0%
Drug classes CMS tracks in Kathryn Zimmerman's Part D claims, 2024
- Opioids5%28 of 526 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
How Kathryn Olivia Zimmerman takes part in Medicare
Kathryn Zimmerman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Kathryn Olivia Zimmerman received $58 in industry payments in 2025
CMS Open Payments shows 2 general payments to Kathryn Zimmerman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $58.
Companies that paid Kathryn Zimmerman 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 Kathryn Olivia Zimmerman'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) |
| 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 Kathryn Olivia Zimmerman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathryn Olivia Zimmerman's NPI number?
Kathryn Olivia Zimmerman's NPI number is 1659884385. It was assigned on November 16, 2017, and it is active in the NPI Registry.
What does Kathryn Olivia Zimmerman specialize in?
Kathryn Olivia Zimmerman is a physician assistant in Lake Charles, Louisiana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kathryn Olivia Zimmerman practice?
Kathryn Zimmerman practices at 4150 Nelson Rd, Lake Charles, LA 70605. Kathryn Zimmerman's primary practice is Center for Orthopaedics and Spine in Lake Charles, Louisiana. Dmand AI also links Kathryn Zimmerman to 2 group practices and clinics and 1 medical group.
What is Kathryn Olivia Zimmerman's office phone number?
The practice phone on file for Kathryn Zimmerman is (337) 721-7236.
What is Kathryn Olivia Zimmerman's medical license number?
Kathryn Zimmerman holds Louisiana license 307370.
What medical group is Kathryn Olivia Zimmerman part of?
Kathryn Zimmerman is linked to Center for Orthopaedics. Dmand AI links Kathryn Zimmerman to 1 more medical group.
Does Kathryn Olivia Zimmerman accept Medicare?
Yes. CMS lists Kathryn Zimmerman as accepting Medicare assignment.
How many Medicare patients does Kathryn Olivia Zimmerman see?
CMS counts 334 Medicare patients who saw Kathryn Zimmerman in 2024, with an average age of 73.
Has Kathryn Olivia Zimmerman received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Kathryn Zimmerman from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Kathryn Olivia Zimmerman been practicing?
Kathryn Zimmerman graduated from medical school in 2017, 9 years ago.
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