Jennifer Gerrietts, D.O.
NPI 1437312485 · Family Medicine Physician · Grimes, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Gerrietts, D.O. is a Family Medicine Physician provider in Grimes, IA (NPI 1437312485).
Provider details
- NPI number
- 1437312485
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- DO-03997 (IA)
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
17 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
1,162 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 216 | $9 |
| 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 | 185 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 184 | $117 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 138 | $166 |
| Hemoglobin A1c Level83036 | 131 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 311 | 74 |
| Levothyroxine Sodium | 194 | 42 |
| Amlodipine Besylate | 181 | 42 |
| Losartan Potassium | 166 | 47 |
| Lisinopril | 159 | 40 |
| Rosuvastatin Calcium | 144 | 39 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-09
- Last updated
- 2024-05-03
- Certified
- 2024-05-03
Frequently asked questions
- What is Jennifer Gerrietts's NPI number?
- Jennifer Gerrietts's National Provider Identifier (NPI) is 1437312485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Gerrietts's specialty?
- Jennifer Gerrietts is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Gerrietts located?
- Jennifer Gerrietts's practice location on file with NPPES is 250 Sw Brookside Dr, Grimes, IA 50111-4900.
- What is Jennifer Gerrietts's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Gerrietts is (515) 300-3900.
- Does Jennifer Gerrietts accept Medicare?
- Jennifer Gerrietts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Gerrietts's NPI active?
- Yes — Jennifer Gerrietts's NPI (1437312485) is active in the NPPES registry as of the last update on 2024-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.