Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHENIN HOLTZWORTH NP
NPI 1871240762
Nurse Practitioner - Adult Health in Boulder, CO

Q: What is Chenin Holtzworth's NPI number?

The NPI number for Chenin Holtzworth is 1871240762. It was assigned to this individual provider in the NPPES registry on March 9, 2022. The provider is also known as Chenin Parry Np.

Q: What is Chenin Holtzworth's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Chenin Holtzworth was last updated on October 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 09, 2022PECOS EnrolledAccepts Medicare Assignment

97.58/100

CMS Quality Rating

4743 ARAPAHOE AVE STE 201, BOULDER, CO 80303(303) 442-2395(303) 442-1073 Get Directions Write a Review

NPPES record last updated: October 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 17, 2026, Apr 26, 2022, Mar 9, 2022 (3 updates tracked since 2022).

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About Chenin Holtzworth Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHENIN HOLTZWORTH NP (NPI 1871240762) is an individual adult health provider in Boulder, Colorado, licensed in Colorado (APN.0997424-NP) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1871240762

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameCHENIN HOLTZWORTHCredential: NP

Location Address4743 ARAPAHOE AVE STE 201Boulder, CO 80303-1128

Mailing AddressPo Box 9049Boulder, CO 80301-9049 · (303) 442-2395 · Fax (303) 442-1073

Phone(303) 442-2395

Fax(303) 442-1073

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateMarch 9, 2022

Last NPPES UpdateOctober 17, 20263 updates tracked since enumeration

NPPES CertifiedOctober 17, 2026

✔ NPI 1871240762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in CO · APN.0997424-NP

Also ListedNurse PractitionerTaxonomy 363L00000X · License 0997424 (CO)

4743 ARAPAHOE AVE STE 201, Boulder, CO 80303

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Other Names 1

Other Name (5)Chenin Parry Np

Secondary Practice Locations 4

Location 112605 E 16th AveAurora, CO 80045-2545 · Phone (720) 848-0000

Location 22101 Ken Pratt Blvd Ste 104Longmont, CO 80501-6568 · Phone (303) 442-2395 · Fax (303) 442-1073

Location 3101 Erie Pkwy Ste 201AErie, CO 80516-4072 · Phone (303) 442-2395 · Fax (303) 442-1073

Location 41000 W South Boulder Rd Ste 216Lafayette, CO 80026-2089 · Phone (303) 442-2395 · Fax (303) 442-1073

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Chenin Holtzworth Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870970023

PECOS Enrollment IDI20220510000826

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Chenin Holtzworth reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Boulder Community Health

Same address

Medical Specialty

4743 ARAPAHOE AVE STE 202
Boulder, CO 80303

Reassigned Medicare billing, Colorado enrollment
283 clinicians in this Medicare group

NPI 1073160420 (303) 443-2123

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

140 services132 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

89 services89 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

71 services69 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

42 services40 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

23 services16 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80303 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$89.43 typical visit price

range $58.06 – $174.82

Typical copayment $22.35 (range $14.51 – $43.70)

Most-billed visit code 99203

Established Patient

$102.03 typical visit price

range $18.88 – $142.79

Typical copayment $25.50 (range $4.72 – $35.69)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.58/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

86.53

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. MEKAYLA KATHALEEN BUHLER RN

Registered Nurse