Lois Falk, NP
- Part D claims, 2024
- 3,116
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $19
- Medical group
- 1
- Practice address
- 30 Mark West Springs Road, Santa Rosa, CA 95403
- Practice phone
- Call (707) 576-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Lois Falk is a nurse practitioner in Santa Rosa, California
Lois Falk practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health.
Lois Falk's NPI, 1346332335, was assigned on September 28, 2006. Lois Falk holds California license NP2525.
- NPI
- 1346332335NPI Registry (opens in a new tab)
- NPI enumeration date
- September 28, 2006
- NPI status
- Active
- Practice phone
- (707) 576-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Lois Falk practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California
Lois Falk's primary practice is Sutter Santa Rosa Regional Hospital, at 30 Mark West Springs Road, Santa Rosa, CA 95403 in Sonoma County. The practice phone is (707) 576-4000.
- Sutter Santa Rosa Regional Hospital30 Mark West Springs Road, Santa Rosa, CA 95403 · Sonoma CountyPhone(707) 576-4000
Source: Dmand AI Affiliation Data
Lois Falk is affiliated with 2 sites of care and 1 medical group
Lois Falk's primary practice is Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health. The medical group on file is Redwood Coast Medical Services. Dmand AI also links Lois Falk 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 Lois Falk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lois Falk practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Santa Rosa Regional Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Lois Falk is one of 5,983 nurse practitioners in California
Nurse practitioner is Lois Falk's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Lois Falk is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Lois Falk
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
Lois Falk's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Lois Falk's median patient age at 73, with 75% women.
Lois Falk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Lois Falk wrote 3,116 Medicare Part D claims in 2024
In 2024, Lois Falk wrote 3,116 Medicare Part D claims for 222 patients. 89% of them were for generic drugs.
Lois Falk's Part D claims by kind of drug, 2024
- Generic2,770 claims89%
- Brand-name and other346 claims11%
Drug classes CMS tracks in Lois Falk's Part D claims, 2024
- Opioids7%207 of 3,116 claims
- Antibiotics2%77 of 3,116 claims
- Antipsychotics, patients 65 and over1%39 of 3,116 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
Lois Falk scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Lois Falk for performance year 2024, reported as part of a group.
Lois Falk's MIPS scores, performance year 2024
- 81of 100Final score
- 73.3of 100Quality
- 92of 100Promoting Interoperability
- 40of 100Improvement Activities
- 62of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Lois Falk received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Lois Falk from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $19.
Companies that paid Lois Falk the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Lois Falk'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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Lois Falk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lois Falk's NPI number?
Lois Falk's NPI number is 1346332335. It was assigned on September 28, 2006, and it is active in the NPI Registry.
What does Lois Falk specialize in?
Lois Falk is a nurse practitioner in Santa Rosa, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Lois Falk practice?
Lois Falk practices at 30 Mark West Springs Road, Santa Rosa, CA 95403. Lois Falk's primary practice is Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health. Dmand AI also links Lois Falk to 1 community health center.
What is Lois Falk's office phone number?
The practice phone on file for Lois Falk is (707) 576-4000.
What is Lois Falk's medical license number?
Lois Falk holds California license NP2525.
Which hospitals is Lois Falk affiliated with?
Lois Falk practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California.
What medical group is Lois Falk part of?
Lois Falk is linked to Redwood Coast Medical Services.
What is Lois Falk's MIPS score?
Lois Falk's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
Has Lois Falk received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Lois Falk from 1 company from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Lois Falk been practicing?
Lois Falk's NPI was assigned in 2006.
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