Carlos Nieves, PA-C
NPI 1821779067 · Physician Assistant · Green Bay, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Nieves, PA-C is a Physician Assistant provider in Green Bay, WI (NPI 1821779067).
Provider details
- NPI number
- 1821779067
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
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
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
707 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 281 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 130 | $73 |
| Biopsy of Related Skin Growth, First Growth11102 | 95 | $76 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 78 | $41 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 60 | $89 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 79 | 52 |
| Ketoconazole | 57 | 38 |
| Triamcinolone Acetonide | 50 | 42 |
| Doxycycline Monohydrate | 27 | 13 |
| Clindamycin Phosphate | 23 | 16 |
| Mupirocin | 14 | 11 |
| Metronidazole | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-07-31
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is Carlos Nieves's NPI number?
- Carlos Nieves's National Provider Identifier (NPI) is 1821779067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Nieves's specialty?
- Carlos Nieves is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carlos Nieves located?
- Carlos Nieves's practice location on file with NPPES is 2461 Holmgren Way, Green Bay, WI 54304-5224.
- What is Carlos Nieves's phone number?
- The practice phone number listed in the NPPES registry for Carlos Nieves is (920) 272-3326.
- Does Carlos Nieves accept Medicare?
- Carlos Nieves is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Nieves's NPI active?
- Yes — Carlos Nieves's NPI (1821779067) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.