Caroline Stone Whalen
Physician Assistant · Frisco, CO
Caroline Stone Whalen is a physician assistant with a practice address in Frisco, Colorado, and NPI 1932667490, issued on Mar 4, 2019. Check the license (Colorado PA.0005835, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caroline Stone Whalen
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA.0005835 CO
Self-reported in NPPES; status is on the state search - Practice location
- 18 School RD, Frisco, CO 80443
- Phone
- (970) 668-2510
- Enumerated
- Mar 4, 2019
- Record last updated
- Sep 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200608000112); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Also registered at 18 School RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Lerch, PTOrthopedic Physical Therapist1821179995
Verify Caroline Stone Whalen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license PA.0005835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average physician assistant in 2024
172 Medicare Part D claims for 117 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass25 claims
- Albuterol Sulfate Hfa18 claims
- Azithromycin13 claims
- Cephalexin11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Colorado Mountain Medical, LLCVail, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caroline Stone Whalen among 3,767 physician assistant records in Colorado
Caroline Stone Whalen is one of 3,767 physician assistant records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 62% of them.
- NPI issued2019 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2019 · median 2017 among the 2,351 with a school on file
- Record last updated2019 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 physician assistant records list a practice address in Frisco
They are 19 of the 397 NPPES records with a practice address in Frisco, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Frisco → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Michael Begg, PAFrisco, CO 804431730144056
- Annie Bowen, PA-CFrisco, CO 804431043359136
- Elisabeth Brozovich, PACFrisco, CO 804431740286897
- Jennifer Geller, P.A.Frisco, CO 804431902021413
- Kayle Hisey, PA-C, ATCFrisco, CO 804431194292714
- Laura Humen, PA-CFrisco, CO 804431407192966
- Kirsten Kuhn, P.A.Frisco, CO 804431831509793
- Shannen McNamara, PA-CFrisco, CO 804431740890011
Common questions
What is Caroline Stone Whalen's NPI number?
Caroline Stone Whalen's National Provider Identifier (NPI) is 1932667490, issued on Mar 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Stone Whalen located?
The NPPES record lists a practice address at 18 School RD, Frisco, CO, 80443. Phone: (970) 668-2510. Providers update this record themselves, so call before visiting.
How can I verify Caroline Stone Whalen's license?
NPPES lists Colorado license number PA.0005835, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Caroline Stone Whalen prescribe under Medicare Part D?
In 2024, Caroline Stone Whalen had 172 Medicare Part D claims for 117 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.