Tabatha Maassen, APRN-CNP
Family Nurse Practitioner · Tulsa, OK
Tabatha Maassen, APRN-CNP is a family nurse practitioner with a practice address in Tulsa, Oklahoma, and NPI 1871378497, issued on Aug 30, 2023. Check the license (Oklahoma 214877, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tabatha Maassen
- Credential
- APRN-CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 214877 OK
Self-reported in NPPES; status is on the state search - Practice location
- 10109 E 79TH St, Tulsa, OK 74133
- Phone
- (918) 233-9550
- Enumerated
- Aug 30, 2023
- Record last updated
- Aug 31, 2023
- Medicare enrollment
- Enrolled (PECOS I20240325001258); 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 10109 E 79TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ryley Andersen, DPMFoot & Ankle Surgery Podiatrist1528646940
- Kylee Arreola, RNRegistered Nurse1437007416
- Kathyrn Bandy, MS RD LDOncology Nutrition Registered Dietitian1407475890
- Quinton Barrington, PHARM.D., M.B.A.Pharmacotherapy Pharmacist1952390635
- Brianna Belden, APRN-CNPNurse Practitioner1952084428
Verify Tabatha Maassen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 214877Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% more Medicare Part D claims than the average family nurse practitioner in 2024
2,138 Medicare Part D claims for 95 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Rosuvastatin Calcium134 claims
- Amlodipine Besylate122 claims
- Lisinopril91 claims
- Atorvastatin Calcium81 claims
- Metoprolol Succinate80 claims
- Omeprazole74 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
- Creek Nation Hospital And ClinicsTulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tabatha Maassen among 2,711 family nurse practitioner records in Oklahoma
Tabatha Maassen, APRN-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 2023, is newer than 84% of them.
- NPI issued2023 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2023 · median 2018 among the 1,783 with a school on file
- Record last updated2023 · 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).
360 family nurse practitioner records list a practice address in Tulsa
They are 360 of the 18,643 NPPES records with a practice address in Tulsa, and 2,711 family nurse practitioner records in Oklahoma.
All 2,711 in Oklahoma → Every provider in Tulsa → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Karen Arnold, ARNPTulsa, OK 741331225130024
- Donna Devore, F.N.P.-B.C.Tulsa, OK 741331811216369
- Lindsey Groves, ARNP, FNP-BCTulsa, OK 741331932425915
- Shari Herron, APRNTulsa, OK 741331871996249
- Dana Higbee, APRN-CNPTulsa, OK 741331336113554
- Todd Kirkland, APRNTulsa, OK 741331659763845
- Leyla McKay, DNP, APRN-CNPTulsa, OK 741331285652180
- Sandra Mellor, DNP, APPN, FNP-BCTulsa, OK 741331396783908
Common questions
What is Tabatha Maassen, APRN-CNP's NPI number?
Tabatha Maassen, APRN-CNP's National Provider Identifier (NPI) is 1871378497, issued on Aug 30, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Tabatha Maassen, APRN-CNP located?
The NPPES record lists a practice address at 10109 E 79TH St, Tulsa, OK, 74133. Phone: (918) 233-9550. Providers update this record themselves, so call before visiting.
How can I verify Tabatha Maassen, APRN-CNP's license?
NPPES lists Oklahoma license number 214877, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Tabatha Maassen, APRN-CNP prescribe under Medicare Part D?
In 2024, Tabatha Maassen, APRN-CNP had 2,138 Medicare Part D claims for 95 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.