Orlena B. Merritt-Davis, MD
Psychiatry Physician · Clinton Township, MI
Orlena B. Merritt-Davis, MD is a psychiatry physician with a practice address in Clinton Township, Michigan, and NPI 1982632824, issued on Jun 29, 2006. Check the license (Michigan 4301053687, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Orlena B. Merritt-Davis
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 4301053687 MI
Self-reported in NPPES; status is on the state search - Practice location
- 42669 Garfield RD, Clinton Township, MI 48038
- Phone
- (586) 412-5321
- Enumerated
- Jun 29, 2006
- Record last updated
- Dec 28, 2022
- Fax
- (586) 412-5327
- Medicare enrollment
- Enrolled (PECOS I20040309001292); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,729 in Michigan → Look up another NPI →
Also registered at 42669 Garfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Anderson, LPCCounselor1720598378
- Amber Barber, LLPCProfessional Counselor1851741557
- Charles Blamo, MSW, LLMSWClinical Social Worker1760354484
- Samantha Boutin, LMSWClinical Social Worker1952026114
- Latesh Brown, MSW, LLMSWClinical Social Worker1174274765
- Mallory Bulchak, NPPsychiatric/Mental Health Nurse Practitioner1811761711
Verify Orlena B. Merritt-Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301053687Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average psychiatry physician in 2024
2,933 Medicare Part D claims for 146 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Quetiapine Fumarate169 claims
- Clonazepam163 claims
- Lamotrigine162 claims
- Trazodone Hcl161 claims
- Aripiprazole152 claims
- Duloxetine Hcl134 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: $232.58
2 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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 2 group practices
- County OF MacombSaint Clair Shores, MI
- Ismail B Sendi MD PCClinton Township, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orlena B. Merritt-Davis among 1,729 psychiatry physician records in Michigan
Orlena B. Merritt-Davis, MD is one of 1,729 psychiatry physician records with a practice address in Michigan. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated1988 · median 2005 among the 828 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Michigan
There are 1,729 psychiatry physician records in Michigan.
All 1,729 in Michigan → Every provider in Clinton Township → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Malachy Browne, M.D.Clinton Twp, MI 480381902804719
- David Guffey, M.D.Clinton Township, MI 480381164601100
- Aminah Khan, DOClinton Township, MI 480381316438989
- Christopher Le, DOClinton Twp, MI 480381790343887
- Arielle Stone, M.D.Clinton Township, MI 480381902147929
- Anna Vantoai, D.O.Clinton Township, MI 480381477931723
- Denise Graham, MDClinton Township, MI 480361689609737
- Sarath Hemachandra, MDClinton Township, MI 480361710055637
Common questions
What is Orlena B. Merritt-Davis, MD's NPI number?
Orlena B. Merritt-Davis, MD's National Provider Identifier (NPI) is 1982632824, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Orlena B. Merritt-Davis, MD located?
The NPPES record lists a practice address at 42669 Garfield RD, Clinton Township, MI, 48038. Phone: (586) 412-5321. Providers update this record themselves, so call before visiting.
How can I verify Orlena B. Merritt-Davis, MD's license?
NPPES lists Michigan license number 4301053687, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Orlena B. Merritt-Davis, MD prescribe under Medicare Part D?
In 2024, Orlena B. Merritt-Davis, MD had 2,933 Medicare Part D claims for 146 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.