Samantha Grosteffon
NPI 1740774058 · Psychiatry Physician · Saginaw, MI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Grosteffon is a Psychiatry Physician provider in Saginaw, MI (NPI 1740774058).
Provider details
- NPI number
- 1740774058
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 4031115954 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 231 | 39 |
| Quetiapine Fumarate | 223 | 34 |
| Buspirone Hcl | 139 | 29 |
| Escitalopram Oxalate | 137 | 25 |
| Fluoxetine Hcl | 125 | 18 |
| Lamotrigine | 106 | 18 |
| Bupropion Hclbrand: Bupropion Xl | 104 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$307 across 16 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
Registry dates
- Enumerated
- 2018-06-20
- Last updated
- 2018-06-25
Frequently asked questions
- What is Samantha Grosteffon's NPI number?
- Samantha Grosteffon's National Provider Identifier (NPI) is 1740774058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Grosteffon's specialty?
- Samantha Grosteffon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Samantha Grosteffon located?
- Samantha Grosteffon's practice location on file with NPPES is 1000 Houghton Ave, Saginaw, MI 48602.
- What is Samantha Grosteffon's phone number?
- The practice phone number listed in the NPPES registry for Samantha Grosteffon is (989) 583-6817.
- Does Samantha Grosteffon accept Medicare?
- Samantha Grosteffon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Grosteffon's NPI active?
- Yes — Samantha Grosteffon's NPI (1740774058) is active in the NPPES registry as of the last update on 2018-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.