Nathan Riggins, ACNPC-AG
NPI 1538940952 · Acute Care Nurse Practitioner · Rockford, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Riggins, ACNPC-AG is a Acute Care Nurse Practitioner provider in Rockford, IL (NPI 1538940952).
Provider details
- NPI number
- 1538940952
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNPC-AG
- Sex
- Male
- Sole proprietor
- Yes
- License
- 209.028556 (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 tenure28% of score
2 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
165 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 | 58 | $54 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 28 | $44 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis27130 | 23 | $173 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 22 | $29 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 19 | $80 |
| Replacement of Knee Joint, Both Sides of Knee |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 211 | 113 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 90 | 78 |
| Pregabalin | 20 | — |
| Gabapentin | 17 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 | 16 |
| Methylprednisolone | 16 | 16 |
| Celecoxib | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-10-11
- Last updated
- 2023-11-08
- Certified
- 2023-11-08
Frequently asked questions
- What is Nathan Riggins's NPI number?
- Nathan Riggins's National Provider Identifier (NPI) is 1538940952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Riggins's specialty?
- Nathan Riggins is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nathan Riggins located?
- Nathan Riggins's practice location on file with NPPES is 1340 Charles St Ste 100, Rockford, IL 61104-2200.
- What is Nathan Riggins's phone number?
- The practice phone number listed in the NPPES registry for Nathan Riggins is (779) 696-1900.
- Does Nathan Riggins accept Medicare?
- Nathan Riggins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Riggins's NPI active?
- Yes — Nathan Riggins's NPI (1538940952) is active in the NPPES registry as of the last update on 2023-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.