Gilbert Ladd, M.D.
NPI 1407941321 · Psychiatry Physician · Troy, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gilbert Ladd, M.D. is a Psychiatry Physician provider in Troy, MI (NPI 1407941321).
Provider details
- NPI number
- 1407941321
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- GL073196 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
924 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 476 | $128 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 419 | $72 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 29 | $91 |
Typical Medicare-allowed amounts for these services range $72–$128 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 124 | 27 |
| Alprazolam | 110 | 25 |
| Sertraline Hcl | 106 | 33 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 106 | 14 |
| Clonazepam | 89 | 18 |
| Diazepam | 83 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2009-09-26
Frequently asked questions
- What is Gilbert Ladd's NPI number?
- Gilbert Ladd's National Provider Identifier (NPI) is 1407941321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gilbert Ladd's specialty?
- Gilbert Ladd is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gilbert Ladd located?
- Gilbert Ladd's practice location on file with NPPES is 3290 W Big Beaver Rd Ste 509, Troy, MI 48084-2917.
- What is Gilbert Ladd's phone number?
- The practice phone number listed in the NPPES registry for Gilbert Ladd is (248) 290-2220.
- Does Gilbert Ladd accept Medicare?
- Gilbert Ladd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gilbert Ladd's NPI active?
- Yes — Gilbert Ladd's NPI (1407941321) is active in the NPPES registry as of the last update on 2009-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.