Dawn Grimm, FNP
NPI 1588157465 · Family Nurse Practitioner · Lisle, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dawn Grimm, FNP is a Family Nurse Practitioner provider in Lisle, IL (NPI 1588157465).
Provider details
- NPI number
- 1588157465
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 209.017757 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,145 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 252 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 236 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 229 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 213 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 56 | $79 |
| Ferritin (blood Protein) Level82728 | 38 |
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) | Beneficiaries |
|---|---|---|
| Dexamethasone | 35 | 23 |
| Gabapentin | 24 | — |
| Prochlorperazine Maleate | 20 | 16 |
| Apixabanbrand: Eliquis | 20 | 12 |
| Ondansetron Hcl | 17 | 12 |
| Prednisone | 17 | — |
| Anastrozole | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,055 across 23 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
- 2018-06-14
- Last updated
- 2023-07-11
- Certified
- 2023-07-11
Frequently asked questions
- What is Dawn Grimm's NPI number?
- Dawn Grimm's National Provider Identifier (NPI) is 1588157465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dawn Grimm's specialty?
- Dawn Grimm is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dawn Grimm located?
- Dawn Grimm's practice location on file with NPPES is 430 Warrenville Rd, Lisle, IL 60532-1348.
- What is Dawn Grimm's phone number?
- The practice phone number listed in the NPPES registry for Dawn Grimm is (630) 432-6740.
- Does Dawn Grimm accept Medicare?
- Dawn Grimm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dawn Grimm's NPI active?
- Yes — Dawn Grimm's NPI (1588157465) is active in the NPPES registry as of the last update on 2023-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.