Amy Grelle, MD
NPI 1871561936 · Family Medicine Physician · Cross Plains, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Grelle, MD is a Family Medicine Physician provider in Cross Plains, WI (NPI 1871561936).
Provider details
- NPI number
- 1871561936
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 40511 (WI)
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
20 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
1,350 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 337 | $15 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 279 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 247 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 190 | $85 |
| Admn Sarscov2 Vacc 1 Dose90480 | 105 | $41 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 121 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 279 | 78 |
| Levothyroxine Sodium | 239 | 55 |
| Simvastatin | 235 | 59 |
| Amlodipine Besylate | 205 | 61 |
| Lisinopril | 194 | 58 |
| Rosuvastatin Calcium | 188 | 61 |
| Metformin Hclbrand: Metformin Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2021-01-04
- Certified
- 2021-01-04
Frequently asked questions
- What is Amy Grelle's NPI number?
- Amy Grelle's National Provider Identifier (NPI) is 1871561936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Grelle's specialty?
- Amy Grelle is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Grelle located?
- Amy Grelle's practice location on file with NPPES is 2418 Brewery Rd, Cross Plains, WI 53528.
- What is Amy Grelle's phone number?
- The practice phone number listed in the NPPES registry for Amy Grelle is (608) 798-3344.
- Does Amy Grelle accept Medicare?
- Amy Grelle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Grelle's NPI active?
- Yes — Amy Grelle's NPI (1871561936) is active in the NPPES registry as of the last update on 2021-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.