Dr. Frederick C. Rock, MD
- Part D claims, 2026
- 13
- Industry payments
- $14
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 2900 F St, Omaha, NE 68107-1533
- Practice phone
- Call (402) 731-7990
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Concentra Urgent Care
Urgent care · Omaha, Nebraska
Find Dr. Rock'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.
Dr. Frederick C. Rock is a general practice physician in Omaha, Nebraska
Dr. Rock practices at Concentra Urgent Care in Omaha, Nebraska.
Dr. Rock's NPI, 1033371513, was assigned on June 26, 2008. Dr. Rock holds Nebraska license 26260.
- NPI
- 1033371513NPI Registry (opens in a new tab)
- NPI enumeration date
- June 26, 2008
- NPI status
- Active
- Practice phone
- (402) 731-7990
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frederick C. Rock practices at Concentra Urgent Care in Omaha, Nebraska
Dr. Rock's primary practice is Concentra Urgent Care, at 2900 F St, Omaha, NE 68107-1533. The practice phone is (402) 731-7990.
- Concentra Urgent Care2900 F St, Omaha, NE 68107-1533Phone(402) 731-7990
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Frederick C. Rock is affiliated with 1 site of care and 1 medical group
Dr. Rock's primary practice is Concentra Urgent Care in Omaha, Nebraska. The medical group on file is Concentra Urgent Care.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Frederick C. Rock's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rock practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Concentra Urgent Care | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Frederick C. Rock is one of 31 general practice physicians in Nebraska
General practice is Dr. Rock's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Rock is licensed in Nebraska.
Specialties and state licenses
- General practice, NebraskaPrimary
General practice physicians near Dr. Rock
Counts of general practice physicians 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
Dr. Frederick C. Rock's patients have a median age of 28
Across all payers, Dmand AI patient panel data puts Dr. Rock's median patient age at 28, with 50% women.
Dr. Rock's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 28
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Frederick C. Rock wrote 13 Medicare Part D claims in 2026
In 2026, Dr. Rock wrote 13 Medicare Part D claims. 85% of them were for generic drugs.
Dr. Rock's Part D claims by kind of drug, 2026
- Generic11 claims85%
- Brand-name and other2 claims15%
Source: Medicare Part D Prescribers - by Provider (CMS), 2026 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.
Dr. Frederick C. Rock received $14 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Rock from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. INSYS Therapeutics Inc paid the most, $14.
Companies that paid Dr. Rock the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Frederick C. Rock'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation 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 Dr. Frederick C. Rock
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Frederick C. Rock's NPI number?
Dr. Frederick C. Rock's NPI number is 1033371513. It was assigned on June 26, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Frederick C. Rock?
Dr. Frederick C. Rock is a general practice physician in Omaha, Nebraska. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Frederick C. Rock practice?
Dr. Rock practices at 2900 F St, Omaha, NE 68107-1533. Dr. Rock's primary practice is Concentra Urgent Care in Omaha, Nebraska.
What is Dr. Frederick C. Rock's office phone number?
The practice phone on file for Dr. Rock is (402) 731-7990. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Frederick C. Rock's email address?
Dmand AI checks professional and personal email addresses for Dr. Rock through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Frederick C. Rock's medical license number?
Dr. Rock holds Nebraska license 26260.
What medical group is Dr. Frederick C. Rock part of?
Dr. Rock is linked to Concentra Urgent Care.
Who does Dr. Frederick C. Rock practice with?
Dmand AI links 8 HCPs to Dr. Rock's primary medical group, 1 of them general practice physician. A free account lists them, with verified contacts.
Has Dr. Frederick C. Rock received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Rock from 1 company from 2016 to 2016. The largest total came from INSYS Therapeutics Inc.
How long has Dr. Frederick C. Rock been practicing?
Dr. Rock graduated from medical school in 2008, 18 years ago.
What EHR does Dr. Frederick C. Rock's practice use?
Dmand AI tracks the EHR system at Concentra Urgent Care. The vendor and product are available with a free Dmand AI account.
Selling to general practice practices?
See general practice physicians in Nebraska by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card