Mary Louise Tatum, MSN, NP
Psychiatric/Mental Health Nurse Practitioner · Cleveland, OH
Mary Louise Tatum, MSN, NP is a psychiatric/mental health nurse practitioner with a practice address in Cleveland, Ohio, and NPI 1346888450, issued on Dec 19, 2019. Check the license (Ohio 0027188, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Louise Tatum
- Credential
- MSN, NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 0027188 OH
Self-reported in NPPES; status is on the state search - Practice location
- 9500 Euclid Ave, Cleveland, OH 44195
- Phone
- (216) 444-5812
- Enumerated
- Dec 19, 2019
- Record last updated
- Oct 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201106000769); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,498 in Ohio → Look up another NPI →
Also registered at 9500 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mahmoud AbbassyStudent in an Organized Health Care Education/Training Program1366872574
- Cassandra Abbatemarco, CNPPsychiatric/Mental Health Nurse Practitioner1417645144
- Walid Abboud, MDInternal Medicine Physician1245295559
Verify Mary Louise Tatum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 0027188Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,089 Medicare Part D claims for 125 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Bupropion Xl91 claims
- Buspirone Hcl80 claims
- Sertraline Hcl61 claims
- Risperidone58 claims
- Duloxetine Hcl57 claims
- Aripiprazole55 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.
Industry payments in 2024: $756.03
6 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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.
One hospital affiliation
- Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mary Louise Tatum among 2,498 psychiatric/mental health nurse practitioner records in Ohio
Mary Louise Tatum, MSN, NP is one of 2,498 psychiatric/mental health nurse practitioner records with a practice address in Ohio. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 38% of them.
- NPI issued2019 · 38% of these records are older, 56% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2013 · median 2021 among the 1,546 with a school on file
- Record last updated2021 · 21% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Ohio
There are 2,498 psychiatric/mental health nurse practitioner records in Ohio.
All 2,498 in Ohio → Every provider in Cleveland → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Linda Caimano, CP-NCleveland, OH 441951851609614
- Carrie Cichocki Siegwarth, CNPCleveland, OH 441951457446429
- Sarah Demko, CNPCleveland, OH 441951356866990
- Lorraine Donner, RN, MSN, PMHNP-BCCleveland, OH 441951952722407
- Meagan Houser, MSN, PMHNP-BCCleveland, OH 441951972088417
- Vishin JoeCleveland, OH 441951083015564
- Tiffany Kral, CNPCleveland, OH 441951578031613
- Joseph Lander, CNPCleveland, OH 441951861913212
Common questions
What is Mary Louise Tatum, MSN, NP's NPI number?
Mary Louise Tatum, MSN, NP's National Provider Identifier (NPI) is 1346888450, issued on Dec 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mary Louise Tatum, MSN, NP located?
The NPPES record lists a practice address at 9500 Euclid Ave, Cleveland, OH, 44195. Phone: (216) 444-5812. Providers update this record themselves, so call before visiting.
How can I verify Mary Louise Tatum, MSN, NP's license?
NPPES lists Ohio license number 0027188, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Louise Tatum, MSN, NP prescribe under Medicare Part D?
In 2024, Mary Louise Tatum, MSN, NP had 1,089 Medicare Part D claims for 125 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.