Laura Grigereit, MD
NPI 1952821530 · Surgery Physician · Fairmont, MN
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laura Grigereit, MD is a Surgery Physician provider in Fairmont, MN (NPI 1952821530).
Provider details
- NPI number
- 1952821530
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301113230 (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 tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
134 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 40 | $236 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 26 | $167 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 19 | $95 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 18 | $161 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 17 | $156 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 22 | 20 |
| Tramadol Hcl | 15 | 15 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 1025 Marsh StMankato, MN 56001-4752Phone: (507) 594-7400
Registry dates
- Enumerated
- 2017-06-23
- Last updated
- 2025-02-14
- Certified
- 2025-02-14
Frequently asked questions
- What is Laura Grigereit's NPI number?
- Laura Grigereit's National Provider Identifier (NPI) is 1952821530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Grigereit's specialty?
- Laura Grigereit is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Laura Grigereit located?
- Laura Grigereit's practice location on file with NPPES is 800 Medical Center Dr, Fairmont, MN 56031-4575.
- What is Laura Grigereit's phone number?
- The practice phone number listed in the NPPES registry for Laura Grigereit is (507) 238-8100.
- Does Laura Grigereit accept Medicare?
- Laura Grigereit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laura Grigereit's NPI active?
- Yes — Laura Grigereit's NPI (1952821530) is active in the NPPES registry as of the last update on 2025-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.