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CHRISTOPHER JON STARK
NPI 1013936764
Internal Medicine in Pueblo, CO

Active since July 19, 2006PECOS EnrolledAccepts Medicare Assignment
83.88/100
CMS Quality Rating
400 W 16TH ST, PUEBLO, CO 81003(719) 595-2218(719) 595-7994 Get Directions Write a Review

NPPES record last updated: May 12, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 12, 2023, Nov 11, 2022, Aug 31, 2017 (3 updates tracked since 2017).

About Christopher Jon Stark NPPES

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

CHRISTOPHER JON STARK (NPI 1013936764) is an individual internal medicine provider in Pueblo, Colorado, licensed in Colorado (DR.0058428) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1013936764
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHRISTOPHER JON STARK
Location Address400 W 16TH STPueblo, CO 81003-2745
Mailing AddressPo Box 560825Denver, CO 80256-0825 · (719) 595-7580 · Fax (719) 545-0176
Phone(719) 595-2218
Fax(719) 595-7994
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateJuly 19, 2006
Last NPPES UpdateMay 12, 20233 updates tracked since enumeration
NPPES CertifiedMay 12, 2023
✔ NPI 1013936764 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CO · DR.0058428✔ Licensed in KY · 39876
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 50157 (MN)
Also ListedHospitalistTaxonomy 208M00000X · License DR.0058428 (CO)
400 W 16TH ST, Pueblo, CO 81003
Open in Google Maps ↗

Other Names 1

Professional Name (2)Dr. Christoper J Stark M.d.

Other Identifiers 2

Medicaid64125065KY
Medicaid9000147685CO

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

Christopher Jon Stark 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 ID5991703381
PECOS Enrollment IDI20170706002288
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 Reassignments

3

Medicare enrollment records show Christopher Stark reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Prowers County Hospital District
110 mi
Critical Access
401 KENDALL DRIVE
Lamar, CO 81052
  • Reassigned Medicare billing, Colorado enrollment
  • 115 clinicians in this Medicare group
NPI 1821052929 (719) 336-4343
Hospitalist Associates Of Lexington
1,082 mi
Hospitalist
217 S 3RD ST FL 4
Danville, KY 40422
  • Reassigned Medicare billing, Kentucky enrollment
  • 5 clinicians in this Medicare group
NPI 1982833596 (859) 913-9900
Southeastern Physician Services PC
1,133 mi
Hospitalist
990 OAK RIDGE TPKE
Oak Ridge, TN 37830
  • Reassigned Medicare billing, Kentucky enrollment
  • 358 clinicians in this Medicare group
NPI 1083835441 (865) 481-1000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 81003 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
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.

83.88/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.19
Promoting Interoperability96
Improvement Activities40
Cost60.5

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.

MISS EMILY ANNE KEARNEY RDN
Dietitian, Registered
400 W 16TH ST
PUEBLO, CO 81003
Pueblo County (719) 584-4994
MARY RUSSO DO
Emergency Medicine
400 W 16TH ST
PUEBLO, CO 81003
Pueblo County (719) 584-4306
DR. DARYA BLEDNOVA MD
Internal Medicine
400 W 16TH ST
PUEBLO, CO 81003
Pueblo County (970) 624-2403
LARA KJURSTON KNOWLES CRNA
Nurse Anesthetist, Certified Registered
400 W 16TH ST
PUEBLO, CO 81003
Pueblo County (719) 584-4000
KAYLA TOENNIS DO
Internal Medicine
400 W 16TH ST
PUEBLO, CO 81003
Pueblo County (719) 595-7585
DR. SHAUN MICHAEL PITTS DO
Internal Medicine
400 W 16TH ST
PUEBLO, CO 81003
Pueblo County (719) 595-7585
DR. NICHOLAS CIURCZAK DO
Internal Medicine
400 W 16TH ST
PUEBLO, CO 81003
Pueblo County (719) 544-1488
TARA ANN LENK D.O.
Anesthesiology
400 W 16TH ST
PUEBLO, CO 81003
Pueblo County (719) 584-4045

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christopher Stark's NPI number?

The NPI number for Christopher Stark is 1013936764. It was assigned to this individual provider in the NPPES registry on July 19, 2006. The provider is also known as Dr. Christoper J Stark M.D..

Where is Christopher Stark located?

Christopher Stark practices at 400 W 16th St, Pueblo, CO 81003. The listed phone number is (719) 595-2218.

What is Christopher Stark's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Christopher Stark enrolled in Medicare?

Yes. Christopher Stark is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Christopher Stark's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Stark reassigns Medicare benefits to 3 organizations: Prowers County Hospital District (Lamar, CO), Hospitalist Associates Of Lexington (Danville, KY) and Southeastern Physician Services PC (Oak Ridge, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christopher Stark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Christopher Stark was last updated on May 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.