Laurie Gromer, CNP
NPI 1851361216 · Nurse Practitioner · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laurie Gromer, CNP is a Nurse Practitioner provider in Sioux Falls, SD (NPI 1851361216).
Provider details
- NPI number
- 1851361216
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- CP000445 (SD)
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
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
330 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 222 | $53 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 108 | $78 |
Typical Medicare-allowed amounts for these services range $53–$78 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 117 | 33 |
| Letrozole | 52 | 19 |
| Dexamethasone | 39 | 14 |
| Hydroxyurea | 39 | 11 |
| Apixabanbrand: Eliquis | 35 | 12 |
| Gabapentin | 34 | 12 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-26
- Last updated
- 2022-05-21
- Certified
- 2022-05-21
Frequently asked questions
- What is Laurie Gromer's NPI number?
- Laurie Gromer's National Provider Identifier (NPI) is 1851361216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laurie Gromer's specialty?
- Laurie Gromer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Laurie Gromer located?
- Laurie Gromer's practice location on file with NPPES is 1309 W 17th St, Sioux Falls, SD 57104-4663.
- What is Laurie Gromer's phone number?
- The practice phone number listed in the NPPES registry for Laurie Gromer is (605) 328-8000.
- Does Laurie Gromer accept Medicare?
- Laurie Gromer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laurie Gromer's NPI active?
- Yes — Laurie Gromer's NPI (1851361216) is active in the NPPES registry as of the last update on 2022-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.