Robert Lagrou, D.O.
NPI 1629279351 · Psychiatry Physician · Clarkston, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Lagrou, D.O. is a Psychiatry Physician provider in Clarkston, MI (NPI 1629279351).
Provider details
- NPI number
- 1629279351
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101015978 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
601 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0480 | 314 | $112 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 213 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 38 | $125 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0483 | 36 | $242 |
Typical Medicare-allowed amounts for these services range $61–$242 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 49 | 12 |
| Duloxetine Hcl | 46 | — |
| Lorazepam | 45 | — |
| Alprazolam | 42 | 12 |
| Clozapine | 30 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 19 | — |
| Buspirone Hcl | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$87,472 across 210 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1300 Broadway St Ste 400Detroit, MI 48226-2202Phone: (586) 335-2006
- 29550 5 Mile RdLivonia, MI 48154-3710Phone: (734) 422-9340
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2023-07-21
- Certified
- 2023-07-21
Frequently asked questions
- What is Robert Lagrou's NPI number?
- Robert Lagrou's National Provider Identifier (NPI) is 1629279351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Lagrou's specialty?
- Robert Lagrou is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Lagrou located?
- Robert Lagrou's practice location on file with NPPES is 5980 S Main St Ste 101, Clarkston, MI 48346-2377.
- What is Robert Lagrou's phone number?
- The practice phone number listed in the NPPES registry for Robert Lagrou is (248) 470-7359.
- Does Robert Lagrou accept Medicare?
- Robert Lagrou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Lagrou's NPI active?
- Yes — Robert Lagrou's NPI (1629279351) is active in the NPPES registry as of the last update on 2023-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.