Kelsey Markenson, FNP-BC, AGACNP-BC
NPI 1275085086 · Nurse Practitioner · Pueblo, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelsey Markenson, FNP-BC, AGACNP-BC is a Nurse Practitioner provider in Pueblo, CO (NPI 1275085086).
Provider details
- NPI number
- 1275085086
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC, AGACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- APN.00992715 (CO)
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 tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Prednisone | 11 |
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 no Part D record, 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
- 2016-10-27
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Kelsey Markenson's NPI number?
- Kelsey Markenson's National Provider Identifier (NPI) is 1275085086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelsey Markenson's specialty?
- Kelsey Markenson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kelsey Markenson located?
- Kelsey Markenson's practice location on file with NPPES is 1301 E 7th St, Pueblo, CO 81001-3508.
- What is Kelsey Markenson's phone number?
- The practice phone number listed in the NPPES registry for Kelsey Markenson is (719) 543-8711.
- Does Kelsey Markenson accept Medicare?
- Kelsey Markenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelsey Markenson's NPI active?
- Yes — Kelsey Markenson's NPI (1275085086) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.