Karen Elizabeth Limmer, APN
Adult Health Nurse Practitioner · Houston, TX
Karen Elizabeth Limmer, APN is an adult health nurse practitioner with a practice address in Houston, Texas, and NPI 1609144617, issued on Dec 5, 2011. Check the license (Texas AP120750, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Elizabeth Limmer
- Credential
- APN
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- AP120750 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1515 Holcombe Blvd, Houston, TX 77030
- Phone
- (713) 792-6161
- Enumerated
- Dec 5, 2011
- Record last updated
- Jul 5, 2026
- Medicaid ID
- 307566501 TX
- Medicare enrollment
- Enrolled (PECOS I20121012000256); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,159 in Texas → Look up another NPI →
Also registered at 1515 Holcombe Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Elizabeth Limmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP120750Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
153 Medicare Part D claims for 55 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims. 16 claims were for opioids.
Most prescribed
- Exemestane11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $80.15
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Physicians Referral ServiceHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Elizabeth Limmer among 1,159 adult health nurse practitioner records in Texas
Karen Elizabeth Limmer, APN is one of 1,159 adult health nurse practitioner records with a practice address in Texas. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 35% of them.
- NPI issued2011 · 35% of these records are older, 62% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2011 · median 2015 among the 566 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Texas
There are 1,159 adult health nurse practitioner records in Texas.
All 1,159 in Texas → Every provider in Houston → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Amy Bhakhri, RN, ANPHouston, TX 770301396838793
- Donald Bledsoe, ANP-CHouston, TX 770301104864628
- Carol Clegg, NPHouston, TX 770301235236654
- Carla Click, NPHouston, TX 770301497761068
- Eunice Gbenoba, N.P.Houston, TX 770301336173327
- Maria Henderson-Everhardus, R.N., ANP-CHouston, TX 770301528169927
- Accamma Kallel, NPHouston, TX 770301356361844
- Sally McCoy, ANPHouston, TX 770301649363540
Common questions
What is Karen Elizabeth Limmer, APN's NPI number?
Karen Elizabeth Limmer, APN's National Provider Identifier (NPI) is 1609144617, issued on Dec 5, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Karen Elizabeth Limmer, APN located?
The NPPES record lists a practice address at 1515 Holcombe Blvd, Houston, TX, 77030. Phone: (713) 792-6161. Providers update this record themselves, so call before visiting.
How can I verify Karen Elizabeth Limmer, APN's license?
NPPES lists Texas license number AP120750, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Elizabeth Limmer, APN prescribe under Medicare Part D?
In 2024, Karen Elizabeth Limmer, APN had 153 Medicare Part D claims for 55 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Karen Elizabeth Limmer, APN's MIPS final score?
The 2023 MIPS final score is 87.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.