Karen Spring, RN, CNP
NPI 1871730093 · Nurse Practitioner · Denver, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Spring, RN, CNP is a Nurse Practitioner provider in Denver, CO (NPI 1871730093).
Provider details
- NPI number
- 1871730093
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, CNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN.1634015 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 157 | 29 |
| Omeprazole | 100 | 28 |
| Metoprolol Succinate | 81 | 12 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 80 | 24 |
| Gabapentin | 71 | 20 |
| Empagliflozinbrand: Jardiance | 70 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 7495 W 29th AveWheat Ridge, CO 80033-8002Phone: (303) 239-9964Fax: (303) 237-4343
Registry dates
- Enumerated
- 2009-01-09
- Last updated
- 2022-07-21
Frequently asked questions
- What is Karen Spring's NPI number?
- Karen Spring's National Provider Identifier (NPI) is 1871730093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Spring's specialty?
- Karen Spring is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Spring located?
- Karen Spring's practice location on file with NPPES is 2130 Stout St, Denver, CO 80205-2827.
- What is Karen Spring's phone number?
- The practice phone number listed in the NPPES registry for Karen Spring is (303) 293-2220.
- Does Karen Spring accept Medicare?
- Karen Spring is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Spring's NPI active?
- Yes — Karen Spring's NPI (1871730093) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.