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Kathey Ranea Spence , PA PHYSICIAN ASSISTA

Physician Assistant • Denver, CO

Active NPI 1073601050 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

2555 S Downing St, #130
Denver, CO 802105855

Call 3037777112 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2555 S Downing St
#130

Denver, CO 802105855

Telephone 3037777112
Fax 3037220201
Organization at the Same NPPES Address or Phone
Toxicology Associates Prof Llc Facility NPI 1275749350

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Lakewood, CO. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Catholic Health Initiatives Colorado. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2001

30-day fills

447 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$12,691 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $84.07 across 3 records.

By nature of payment

  • Food and Beverage: $84.07 across 3 records.

Reporting-company totals

  • Medtronic, Inc.: $29.99 across 1 record.
  • Grifols Shared Services North America, Inc.: $27.73 across 1 record.
  • Solventum Corporation: $26.35 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

25 years (graduated 2001)

CMS Doctors and Clinicians data list 2001 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Kathey Spence has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Kathey Spence as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Denver and Colorado

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 75% of clinicians listed under Physician Assistant in Denver, CO (2024, 279 clinicians with data). Median for this group: 133. Middle half: 41 to 342.

More Part D prescriptions than 65% of clinicians listed under Physician Assistant in Colorado (2024, 2,034 clinicians with data). Median for this group: 194. Middle half: 63 to 625.

Part D drug cost

A higher Part D drug cost than 65% of clinicians listed under Physician Assistant in Denver, CO (2024, 279 clinicians with data). Median for this group: $2,214. Middle half: $367 to $35,943.

A higher Part D drug cost than 60% of clinicians listed under Physician Assistant in Colorado (2024, 2,034 clinicians with data). Median for this group: $3,374. Middle half: $574 to $55,951.

540 active clinicians are listed under Physician Assistant with a practice address in Denver, CO (3,767 in Colorado).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Denver

11.9% of these 540 clinicians have the CMS telehealth indicator.

54.1% of these 540 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $84.07.

Manufacturer Payment Nature Product Type Amount ($)
Medtronic, Inc.
Food and Beverage
In-kind items and services
ENDOFLIP General $29.99
Grifols Shared Services North America, Inc.
Food and Beverage
In-kind items and services
Thrombate III General $27.73
Solventum Corporation
Food and Beverage
Cash or cash equivalent
V.A.C.ULTA General $26.35

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Oxycodone Hcl Oxycodone Hcl 102 371 $563.02 86
Gabapentin Gabapentin 69 2,091 $972.37 56
Ondansetron Odt Ondansetron 57 208 $506.22 41
Methocarbamol Methocarbamol 41 333 $294.99 33
Metoclopramide Hcl Metoclopramide Hcl 35 737 $278.01 27
Eliquis Apixaban 30 481 $9,445.61 28
Tramadol Hcl Tramadol Hcl 26 102 $73.62 21
Hydromorphone Hcl Hydromorphone Hcl 20 73 $67.61 20
Tamsulosin Hcl Tamsulosin Hcl 16 305 $43.52 15
Metoprolol Tartrate Metoprolol Tartrate 13 450 $28.20 13
Celecoxib Celecoxib 12 296 $129.86 12
Pantoprazole Sodium Pantoprazole Sodium 11 600 $287.86 —

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-02-09
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES CO PA.0001558

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

License # reported to NPPES CO PA.0001558
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Colorado Division of Professions and Occupations.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
7115132 (CO)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20040315001079

Enrollment State Jurisdiction

CO

PECOS Control ID

8224927256

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Catholic Health Initiatives Colorado

41 State Hwy 67, Woodland Park, CO 808635008

Phone: 7197764780

Secondary Practice Locations

11700 W 2nd Pl

Lakewood, CO 802281704

Phone: 7203218080

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

2 listed
Dr. Thomas Heffron , MD

Transplant Surgery

NPI 1063522423

Doctor of Medicine (M.D.)

Ethan Mytinger

Physician Assistant

NPI 1932753100

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 09, 2026

Physician Assistant (license number reported to NPPES: CO PA.0001558)

âś…
NPI Profile Active August 08, 2014

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) August 08, 2014

Registered at 2555 S DOWNING ST, #130, DENVER, CO 802105855 (Tel: 3037777112)

📍
Business Mailing Address (Initial Record) August 08, 2014

Registered at 11700 W. 2ND PL, MEDICAL PLAZA 2, SUITE #210, LAKEWOOD, CO 87022 (Tel: 7203218080)

👤
Provider Name / Credentials (Initial Record) August 08, 2014

Recorded as KATHEY SPENCE, PA PHYSICIAN ASSISTA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 08, 2014

Physician Assistant (license number reported to NPPES: CO 1558)

🟢
Initial NPI Registration & Enumeration October 11, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1073601050
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 11, 2006
Last Update: February 09, 2026
Sole Proprietor: No

Other Physician Assistants in Denver

All Physician Assistants in Denver

More public profiles in Colorado

Directory navigation, in NPI number order.

Mailing Address

11700 W. 2nd Pl, Medical Plaza 2, Suite #210

Lakewood, CO 87022

Phone: 7203218080

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.