Emily Grarup, ARNP
NPI 1528543311 · Family Nurse Practitioner · Waterloo, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Grarup, ARNP is a Family Nurse Practitioner provider in Waterloo, IA (NPI 1528543311).
Provider details
- NPI number
- 1528543311
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- A142410 (IA)
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 tenure28% of score
7 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
379 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 113 | $100 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $67 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 64 | $49 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 46 | $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 | 42 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 96 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 289 | 62 |
| Amlodipine Besylate | 210 | 43 |
| Levothyroxine Sodium | 198 | 34 |
| Lisinopril | 158 | 35 |
| Simvastatin | 145 | 37 |
| Omeprazole | 133 | 32 |
| Gabapentin | 116 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-09-27
- Last updated
- 2018-09-27
Frequently asked questions
- What is Emily Grarup's NPI number?
- Emily Grarup's National Provider Identifier (NPI) is 1528543311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Grarup's specialty?
- Emily Grarup is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Emily Grarup located?
- Emily Grarup's practice location on file with NPPES is 2140 Logan Ave Ste C, Waterloo, IA 50703-1002.
- What is Emily Grarup's phone number?
- The practice phone number listed in the NPPES registry for Emily Grarup is (319) 226-8430.
- Does Emily Grarup accept Medicare?
- Emily Grarup is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Grarup's NPI active?
- Yes — Emily Grarup's NPI (1528543311) is active in the NPPES registry as of the last update on 2018-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.