Sandra Groenewold, MD
NPI 1881620722 · Psychiatry Physician · Menasha, WI
Sandra Groenewold, MD is a Psychiatry Physician provider in Menasha, WI (NPI 1881620722).
Provider details
- NPI number
- 1881620722
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 36918 (WI)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bupropion Hclbrand: Bupropion Xl | 27 |
| Quetiapine Fumarate | 21 |
| Lorazepam | 18 |
| Trazodone Hcl | 18 |
| Duloxetine Hcl | 18 |
| Escitalopram Oxalate | 17 |
| Mirtazapine | 15 |
| Lamotrigine | 14 |
| Dextroamphetamine/Amphetamine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-23
- Last updated
- 2023-08-04
- Certified
- 2023-08-04
Frequently asked questions
- What is Sandra Groenewold's NPI number?
- Sandra Groenewold's National Provider Identifier (NPI) is 1881620722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Groenewold's specialty?
- Sandra Groenewold is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra Groenewold located?
- Sandra Groenewold's practice location on file with NPPES is 1095 Midway Rd, Menasha, WI 54952-1115.
- What is Sandra Groenewold's phone number?
- The practice phone number listed in the NPPES registry for Sandra Groenewold is (920) 720-2300.
- Is Sandra Groenewold's NPI active?
- Yes — Sandra Groenewold's NPI (1881620722) is active in the NPPES registry as of the last update on 2023-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.