Sarah Wissemeier, CNP
Family Nurse Practitioner · Lawton, OK
Sarah Wissemeier, CNP is a family nurse practitioner with a practice address in Lawton, Oklahoma, and NPI 1235514407, issued on Jul 29, 2015. Check the license (Oklahoma 116875, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah Wissemeier
- Credential
- CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 116875 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3428 NW Cache RD, Lawton, OK 73505
- Phone
- (580) 595-7207
- Enumerated
- Jul 29, 2015
- Record last updated
- Jul 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240206004312); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,711 in Oklahoma → Look up another NPI →
Also registered at 3428 NW Cache RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Toni Griffin, M.D.Family Medicine Physician1205283678
Verify Sarah Wissemeier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 116875Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average family nurse practitioner in 2024
2,326 Medicare Part D claims for 357 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 65 claims were for opioids.
Most prescribed
- Atorvastatin Calcium165 claims
- Levothyroxine Sodium91 claims
- Losartan Potassium87 claims
- Lisinopril83 claims
- Amlodipine Besylate75 claims
- Gabapentin71 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.
Bills Medicare through one group practice
- Providence Health And Services WashingtonLacey, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Wissemeier among 2,711 family nurse practitioner records in Oklahoma
Sarah Wissemeier, CNP is one of 2,711 family nurse practitioner records with a practice address in Oklahoma. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 25% of them.
- NPI issued2015 · 25% of these records are older, 69% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2015 · median 2018 among the 1,783 with a school on file
- Record last updated2015 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
69 family nurse practitioner records list a practice address in Lawton
They are 69 of the 2,582 NPPES records with a practice address in Lawton, and 2,711 family nurse practitioner records in Oklahoma.
All 2,711 in Oklahoma → Every provider in Lawton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Bryan Barnes, APRN-CNPLawton, OK 735051821427576
- Jennifer Donnelly, DFNP, APRN, NP-BCLawton, OK 735051063725547
- Emilie Fallwell, NP-CLawton, OK 735051629365713
- Angela Farmer, ARNPLawton, OK 735051518175892
- Marina Garrison, APRN-NPCLawton, OK 735051902207798
- Jennifer Gilbow, ARNP RN DNP CFNPLawton, OK 735051144279258
- Carmen Hernandez Ware, APRN, NP-CLawton, OK 735051558613158
- Barbara Heying, ARNPLawton, OK 735051750459954
Common questions
What is Sarah Wissemeier, CNP's NPI number?
Sarah Wissemeier, CNP's National Provider Identifier (NPI) is 1235514407, issued on Jul 29, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Wissemeier, CNP located?
The NPPES record lists a practice address at 3428 NW Cache RD, Lawton, OK, 73505. Phone: (580) 595-7207. Providers update this record themselves, so call before visiting.
How can I verify Sarah Wissemeier, CNP's license?
NPPES lists Oklahoma license number 116875, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah Wissemeier, CNP prescribe under Medicare Part D?
In 2024, Sarah Wissemeier, CNP had 2,326 Medicare Part D claims for 357 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
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.