Mitch Grieve
NPI 1538543608 · Physician Assistant · Rapid City, SD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mitch Grieve is a Physician Assistant provider in Rapid City, SD (NPI 1538543608).
Provider details
- NPI number
- 1538543608
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 1008 (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 tenure25% of score
10 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
770 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 177 | $75 |
| X-Ray of Lower and Sacral Spine, Minimum of 4 Views72110 | 104 | $43 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $105 |
| Fusion of Additional Segment of Spine22614 | 58 | $46 |
| Insertion of Cage Or Mesh Device to Spine Bone and Disc Space During Spine Fusion22853 | 56 | $31 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 51 | $32 |
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 |
|---|---|---|
| Methylprednisolone | 139 | 125 |
| Gabapentin | 105 | 31 |
| Meloxicam | 105 | 53 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 62 | 19 |
| Tramadol Hcl | 61 | 34 |
| Diclofenac Sodium | 50 | 26 |
| Oxycodone Hcl | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (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
- 2015-07-17
- Last updated
- 2022-01-19
- Certified
- 2022-01-19
Frequently asked questions
- What is Mitch Grieve's NPI number?
- Mitch Grieve's National Provider Identifier (NPI) is 1538543608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitch Grieve's specialty?
- Mitch Grieve is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mitch Grieve located?
- Mitch Grieve's practice location on file with NPPES is 7220 S Highway 16, Rapid City, SD 57702-8708.
- What is Mitch Grieve's phone number?
- The practice phone number listed in the NPPES registry for Mitch Grieve is (605) 341-1414.
- Does Mitch Grieve accept Medicare?
- Mitch Grieve is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mitch Grieve's NPI active?
- Yes — Mitch Grieve's NPI (1538543608) is active in the NPPES registry as of the last update on 2022-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.