Kathryn Kortzendorf, NP
NPI 1831497098 · Family Nurse Practitioner · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Kortzendorf, NP is a Family Nurse Practitioner provider in Corpus Christi, TX (NPI 1831497098).
Provider details
- NPI number
- 1831497098
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 1019897 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,971 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 1,632 | $60 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 305 | $87 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 34 | $108 |
Typical Medicare-allowed amounts for these services range $60–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Divalproex Sodium | 373 | 47 |
| Trazodone Hcl | 292 | 35 |
| Escitalopram Oxalate | 214 | 15 |
| Sertraline Hcl | 137 | 17 |
| Quetiapine Fumarate | 128 | 11 |
| Donepezil Hcl | 95 | — |
| Memantine Hcl | 77 | — |
Practice location
Mailing address
Additional practice locations (2)
- 4162 Wildcat DrCorpus Christi, TX 78410-5100Phone: (956) 230-2300Fax: (361) 433-4343
- 2951 Highway 281George West, TX 78022-3845Phone: (361) 449-2532Fax: (361) 433-4343
Registry dates
- Enumerated
- 2011-03-11
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Kathryn Kortzendorf's NPI number?
- Kathryn Kortzendorf's National Provider Identifier (NPI) is 1831497098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Kortzendorf's specialty?
- Kathryn Kortzendorf is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Kortzendorf located?
- Kathryn Kortzendorf's practice location on file with NPPES is 2322 Morgan Ave, Corpus Christi, TX 78405-1947.
- What is Kathryn Kortzendorf's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Kortzendorf is (361) 882-4242.
- Does Kathryn Kortzendorf accept Medicare?
- Kathryn Kortzendorf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Kortzendorf's NPI active?
- Yes — Kathryn Kortzendorf's NPI (1831497098) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.