Mary Kate Long, FNP-C
- Part D claims, 2024
- 49
- Hospital affiliations
- 1
- Industry payments
- $585
- Medical group
- 1
- State license
- 1
- Practice address
- 2767 Olive Highway, Oroville, CA 95966
- Practice phone
- Call (530) 533-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mary Long'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.
Mary Kate Long is a family nurse practitioner in Oroville, California
Mary Long practices at Oroville Hospital in Oroville, California, part of Oro Hospital.
Mary Long's NPI, 1841079753, was assigned on September 28, 2023. Mary Long holds California license 95030912.
- NPI
- 1841079753NPI Registry (opens in a new tab)
- NPI enumeration date
- September 28, 2023
- NPI status
- Active
- Practice phone
- (530) 533-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mary Kate Long practices at Oroville Hospital in Oroville, California
Mary Long's primary practice is Oroville Hospital, at 2767 Olive Highway, Oroville, CA 95966 in Butte County. The practice phone is (530) 533-8500.
- Oroville Hospital2767 Olive Highway, Oroville, CA 95966 · Butte CountyPhone(530) 533-8500
Source: Dmand AI Affiliation Data
Mary Kate Long is affiliated with 1 site of care and 1 medical group
Mary Long's primary practice is Oroville Hospital in Oroville, California, part of Oro Hospital. The medical group on file is American Specialty Physicians Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Kate Long's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Long practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oroville Hospital | 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 Oro Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Mary Kate Long is one of 13,532 family nurse practitioners in California
Family is Mary Long's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mary Long is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Mary Long
Counts of family 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
Mary Kate Long's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Mary Long's median patient age at 50, with 79% women.
Mary Long's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women79%
- Men21%
Source: Dmand AI Patient Panel Data
Mary Kate Long wrote 49 Medicare Part D claims in 2024
In 2024, Mary Long wrote 49 Medicare Part D claims for 29 patients. 82% of them were for generic drugs.
Mary Long's Part D claims by kind of drug, 2024
- Generic40 claims82%
- Brand-name and other9 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Mary Kate Long received $585 in industry payments in 2025
CMS Open Payments shows 33 general payments to Mary Long from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $209.
Companies that paid Mary Long 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 Mary Kate Long'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) |
| 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 Mary Kate Long
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Kate Long's NPI number?
Mary Kate Long's NPI number is 1841079753. It was assigned on September 28, 2023, and it is active in the NPI Registry.
What does Mary Kate Long specialize in?
Mary Kate Long is a family nurse practitioner in Oroville, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mary Kate Long practice?
Mary Long practices at 2767 Olive Highway, Oroville, CA 95966. Mary Long's primary practice is Oroville Hospital in Oroville, California, part of Oro Hospital.
What is Mary Kate Long's office phone number?
The practice phone on file for Mary Long is (530) 533-8500.
What is Mary Kate Long's medical license number?
Mary Long holds California license 95030912.
Which hospitals is Mary Kate Long affiliated with?
Mary Long practices at Oroville Hospital in Oroville, California.
What medical group is Mary Kate Long part of?
Mary Long is linked to American Specialty Physicians Group.
Has Mary Kate Long received payments from drug or device companies?
CMS Open Payments shows $585 in general payments to Mary Long from 11 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Mary Kate Long been practicing?
Mary Long graduated from medical school in 2024, 2 years ago.
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