1. Home
  2. Directory
  3. Colorado
  4. Denver
  5. Pediatrics
  6. NPI Profile

NATALIE CHRISTINE PENN M.D.
NPI 1073924130
Pediatrics in Denver, CO

Active since May 12, 2014PECOS Enrolled
2650 18TH ST, STE 100, DENVER, CO 80211(720) 583-4470(888) 463-5887 Get Directions Write a Review

NPPES record last updated: January 24, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 24, 2023, Feb 8, 2019, May 1, 2018 (3 updates tracked since 2018).

About Natalie Christine Penn M.d. NPPES

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

NATALIE CHRISTINE PENN M.D. (NPI 1073924130) is an individual pediatrics provider in Denver, Colorado, licensed in Colorado (DR.0059103) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in North Highlands.

NPPES Registry Identity

NPI1073924130
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameNATALIE CHRISTINE PENNCredential: M.D.
Location Address2650 18TH ST, STE 100Denver, CO 80211
Mailing Address2650 18th St, Ste 100Denver, CO 80211 · (720) 583-4470 · Fax (888) 463-5887
Phone(720) 583-4470
Fax(888) 463-5887
Sole ProprietorNo
Enumeration DateMay 12, 2014
Last NPPES UpdateJanuary 24, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 24, 2023
✔ NPI 1073924130 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in CO · DR.0059103✔ Licensed in CA · A176042
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
2650 18TH ST, Denver, CO 80211
Open in Google Maps ↗

Secondary Practice Location 1

Location 14815 Watt AveNorth Highlands, CA 95660-5108 · Phone (916) 454-2345

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Natalie Christine Penn M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Natalie Penn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Vincent Hospital
236 mi
Surgery
1213 GUSDORF ROAD
Taos, NM 87571
  • Reassigned Medicare billing, New Mexico enrollment
  • 399 clinicians in this Medicare group
NPI 1265790216 (505) 913-3490
Peach Tree Healthcare
882 mi
Federally Qualified Health Center (FQHC)
2200 5TH AVE
Oroville, CA 95965
  • Reassigned Medicare billing, California enrollment
  • 55 clinicians in this Medicare group
NPI 1619549383 (530) 533-1975

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 80211 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.

Other Providers at the Same Location NPPES 4

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

DR. ABIGAIL FOUST M.D.
Pediatrics
2650 18TH ST, SUITE 100
DENVER, CO 80211
Denver County (720) 583-4470
HIGHLANDS INTEGRATIVE PEDIATICS, PC
Pediatrics
2650 18TH ST, SUITE 100
DENVER, CO 80211
Denver County (720) 941-8983
KRISTEN FREEDMAN CPNP
Pediatrics
2650 18TH ST
DENVER, CO 80211
Denver County (720) 583-4470
DR. BRYAN PATRICK KONO M.D.
Pediatrics
2650 18TH ST, STE. 100
DENVER, CO 80211
Denver County (720) 583-4470

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 Natalie Penn's NPI number?

The NPI number for Natalie Penn is 1073924130. It was assigned to this individual provider in the NPPES registry on May 12, 2014.

Where is Natalie Penn located?

Natalie Penn practices at 2650 18th St Ste 100, Denver, CO 80211. The listed phone number is (720) 583-4470.

What is Natalie Penn's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Natalie Penn enrolled in Medicare?

Yes. Natalie Penn is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Natalie Penn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Penn reassigns Medicare benefits to 2 organizations: St. Vincent Hospital (Taos, NM) and Peach Tree Healthcare (Oroville, CA). 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 Natalie Penn'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 Natalie Penn was last updated on January 24, 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.