Karen R. Sprague, NP
- Part D claims, 2024
- 1,994
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 15630 18th Ave - Hwy 53, Clearlake, CA 95422
- Practice phone
- Call (707) 994-6486
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Karen Sprague's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Karen R. Sprague is a nurse practitioner in Clearlake, California
Karen Sprague practices at Adventist Health Clear Lake in Clearlake, California, part of Adventist Health.
Karen Sprague's NPI, 1992887566, was assigned on October 20, 2006. Karen Sprague holds California license 7448.
- NPI
- 1992887566NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173508280
- NPI enumeration date
- October 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 994-6486
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Karen R. Sprague practices at Adventist Health Clear Lake in Clearlake, California
Karen Sprague's primary practice is Adventist Health Clear Lake, at 15630 18th Ave - Hwy 53, Clearlake, CA 95422 in Lake County. The practice phone is (707) 994-6486.
- Adventist Health Clear Lake15630 18th Ave - Hwy 53, Clearlake, CA 95422 · Lake CountyPhone(707) 994-6486
Source: Dmand AI Affiliation Data
Karen R. Sprague is affiliated with 2 sites of care and 1 medical group
Karen Sprague's primary practice is Adventist Health Clear Lake in Clearlake, California, part of Adventist Health. The medical group on file is Esparto Family Practice. Dmand AI also links Karen Sprague to 1 more community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Karen R. Sprague's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karen Sprague practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Clear Lake | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Karen R. Sprague is one of 5,983 nurse practitioners in California
Nurse practitioner is Karen Sprague's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Karen Sprague is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Karen Sprague
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Karen R. Sprague's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Karen Sprague's median patient age at 46, with 75% women.
Karen Sprague's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Karen R. Sprague wrote 1,994 Medicare Part D claims in 2024
In 2024, Karen Sprague wrote 1,994 Medicare Part D claims for 175 patients. 89% of them were for generic drugs.
Karen Sprague's Part D claims by kind of drug, 2024
- Generic1,781 claims89%
- Brand-name196 claims10%
- Other17 claims1%
Drug classes CMS tracks in Karen Sprague's Part D claims, 2024
- Opioids1%17 of 1,994 claims
- Antibiotics1%15 of 1,994 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Karen R. Sprague takes part in Medicare
Karen Sprague accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Karen R. Sprague's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Karen R. Sprague
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karen R. Sprague's NPI number?
Karen R. Sprague's NPI number is 1992887566. It was assigned on October 20, 2006, and it is active in the NPI Registry.
What does Karen R. Sprague specialize in?
Karen R. Sprague is a nurse practitioner in Clearlake, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Karen R. Sprague practice?
Karen Sprague practices at 15630 18th Ave - Hwy 53, Clearlake, CA 95422. Karen Sprague's primary practice is Adventist Health Clear Lake in Clearlake, California, part of Adventist Health. Dmand AI also links Karen Sprague to 1 community health center.
What is Karen R. Sprague's office phone number?
The practice phone on file for Karen Sprague is (707) 994-6486.
What is Karen R. Sprague's medical license number?
Karen Sprague holds California license 7448.
Which hospitals is Karen R. Sprague affiliated with?
Karen Sprague practices at Adventist Health Clear Lake in Clearlake, California.
What medical group is Karen R. Sprague part of?
Karen Sprague is linked to Esparto Family Practice.
Does Karen R. Sprague accept Medicare?
Yes. CMS lists Karen Sprague as accepting Medicare assignment.
How long has Karen R. Sprague been practicing?
Karen Sprague graduated from medical school in 1994, 32 years ago.
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