Marc Carrion, FNP
NPI 1649720855 · Family Nurse Practitioner · Killeen, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Carrion, FNP is a Family Nurse Practitioner provider in Killeen, TX (NPI 1649720855).
Provider details
- NPI number
- 1649720855
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- AP131733 (TX)
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
9 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
1,458 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 492 | $100 |
| 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 | 297 | $13 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 169 | $59 |
| Assessment of Emotional Or Behavioral Problems96127 | 166 | $4 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0482 | 142 | $181 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 315 | 89 |
| Pregabalin | 163 | 43 |
| Tramadol Hcl | 159 | 39 |
| Buprenorphine Hcl | 149 | 36 |
| Tizanidine Hcl | 128 | 35 |
| Cyclobenzaprine Hcl | 106 | 38 |
| Diclofenac Sodium | 70 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$282 across 12 records (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
- 2016-10-12
- Last updated
- 2021-11-03
- Certified
- 2021-11-03
Frequently asked questions
- What is Marc Carrion's NPI number?
- Marc Carrion's National Provider Identifier (NPI) is 1649720855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Carrion's specialty?
- Marc Carrion is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marc Carrion located?
- Marc Carrion's practice location on file with NPPES is 3400 E Central Texas Expy Ste 101, Killeen, TX 76543-7326.
- What is Marc Carrion's phone number?
- The practice phone number listed in the NPPES registry for Marc Carrion is (254) 741-6641.
- Does Marc Carrion accept Medicare?
- Marc Carrion is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Carrion's NPI active?
- Yes — Marc Carrion's NPI (1649720855) is active in the NPPES registry as of the last update on 2021-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.