NPPES file of Aug 9, 2026

Gilbert Russell Ladd, M.D.

Psychiatry Physician · Troy, MI

Gilbert Russell Ladd, M.D. is a psychiatry physician with a practice address in Troy, Michigan, and NPI 1407941321, issued on Oct 4, 2006. Check the license (Michigan GL073196, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407941321
Name
Gilbert Russell Ladd
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
GL073196 MI
Self-reported in NPPES; status is on the state search
Practice location
3290 W Big Beaver RD Ste 509, Troy, MI 48084
Phone
(248) 290-2220
Enumerated
Oct 4, 2006
Record last updated
Sep 26, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(248) 290-4019
Medicare enrollment
Enrolled (PECOS I20061010000323); accepts Medicare assignment
Medical or professional school
Vanderbilt University School Of Medicine, 1991
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Gilbert Russell Ladd in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license GL073196
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

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82% more Medicare Part D claims than the average psychiatry physician in 2024

1,821 Medicare Part D claims for 130 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. 44 claims were for opioids.

  1. Gilbert Ladd1,821
  2. Specialty average1,000

Most prescribed

  1. Duloxetine Hcl124 claims
  2. Alprazolam110 claims
  3. Dextroamphetamine-Amphetamine106 claims
  4. Sertraline Hcl106 claims
  5. Clonazepam89 claims
  6. Diazepam83 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.

Gilbert Russell Ladd among 1,729 psychiatry physician records in Michigan

Gilbert Russell Ladd, M.D. 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
  • Graduated1991 · median 2005 among the 828 with a school on file
  • Record last updated2009 · 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.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Calmeze Dudley, MDTroy, MI 480841639205651
  2. Evan FradiTroy, MI 480841932587110
  3. Jessica Gatt, M.D.Troy, MI 480841386007755
  4. Kalappurackal Joseph, MDTroy, MI 480841922195999
  5. Mohan Kaza, M.D.Troy, MI 480841366684581
  6. Ahreum Kim, M.D.Troy, MI 480841104110089
  7. Biju Poulose, MDTroy, MI 480841760876601
  8. Jean Ross, M.D.Troy, MI 480841578741542

Common questions

What is Gilbert Russell Ladd, M.D.'s NPI number?

Gilbert Russell Ladd, M.D.'s National Provider Identifier (NPI) is 1407941321, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gilbert Russell Ladd, M.D. located?

The NPPES record lists a practice address at 3290 W Big Beaver RD Ste 509, Troy, MI, 48084. Phone: (248) 290-2220. Providers update this record themselves, so call before visiting.

How can I verify Gilbert Russell Ladd, M.D.'s license?

NPPES lists Michigan license number GL073196, 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 Gilbert Russell Ladd, M.D. prescribe under Medicare Part D?

In 2024, Gilbert Russell Ladd, M.D. had 1,821 Medicare Part D claims for 130 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.