David J. Clark, CRNA
- Medicare patients, 2024
- 28
- Hospital affiliations
- 1
- Industry payments
- $19
- Medical groups
- 7
- State license
- 1
- Practice address
- 2301 Eastern Avenue, Red Oak, IA 51566
- Practice phone
- Call (712) 623-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find David Clark'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.
David J. Clark is a nurse anesthetist in Red Oak, Iowa
David Clark practices at Montgomery County Memorial Hospital + Clinics in Red Oak, Iowa, part of Montgomery County Iowa.
David Clark's NPI, 1609890607, was assigned on July 26, 2006. David Clark holds Texas license 539933.
- NPI
- 1609890607NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507830809
- NPI enumeration date
- July 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (712) 623-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David J. Clark practices at Montgomery County Memorial Hospital + Clinics in Red Oak, Iowa
David Clark's primary practice is Montgomery County Memorial Hospital + Clinics, at 2301 Eastern Avenue, Red Oak, IA 51566 in Montgomery County. The practice phone is (712) 623-7000.
- Montgomery County Memorial Hospital + Clinics2301 Eastern Avenue, Red Oak, IA 51566 · Montgomery CountyPhone(712) 623-7000
Source: Dmand AI Affiliation Data
David J. Clark is affiliated with 1 site of care and 7 medical groups
David Clark's primary practice is Montgomery County Memorial Hospital + Clinics in Red Oak, Iowa, part of Montgomery County Iowa. The medical group on file is Montgomery County Memorial Hospital + Clinics. Dmand AI also links David Clark to 6 more medical groups, each named with a free account. David Clark's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David J. Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Clark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Montgomery County Memorial Hospital + Clinics | Available with a free account |
| +6 medical groups | 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 Montgomery County Iowa and 6.2K+ hospitals, with verified contacts in the same login.
David J. Clark is one of 476 nurse anesthetists in Iowa
Nurse anesthetist, certified registered is David Clark's primary specialty in the NPI Registry, under taxonomy code 367500000X. David Clark is licensed in Texas.
Specialties and state licenses
- Certified registered nurse anesthetist, TexasPrimary
Nurse anesthetists near David Clark
Counts of nurse anesthetists 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
David J. Clark treated 28 Medicare patients in 2024, average age 77
CMS counts 28 Medicare patients who saw David Clark in 2024. The largest group is 75 to 84, with 13 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Clark's median patient age at 64, with 52% women.
David Clark's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
David Clark's Medicare patients by sex, 2024
- Women1761%
- Men1139%
Chronic conditions among David Clark's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis39%
Share of Medicare patients with each condition. A patient can have several.
David Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women52%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How David J. Clark takes part in Medicare
David Clark 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)
David J. Clark received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to David Clark from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $19.
Companies that paid David Clark 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 David J. Clark'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 DataMedicare Physician & Other Practitioners - 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) |
| 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 David J. Clark
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David J. Clark's NPI number?
David J. Clark's NPI number is 1609890607. It was assigned on July 26, 2006, and it is active in the NPI Registry.
What does David J. Clark specialize in?
David J. Clark is a nurse anesthetist in Red Oak, Iowa. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does David J. Clark practice?
David Clark practices at 2301 Eastern Avenue, Red Oak, IA 51566. David Clark's primary practice is Montgomery County Memorial Hospital + Clinics in Red Oak, Iowa, part of Montgomery County Iowa. Dmand AI also links David Clark to 6 medical groups.
What is David J. Clark's office phone number?
The practice phone on file for David Clark is (712) 623-7000.
What is David J. Clark's medical license number?
David Clark holds Texas license 539933.
Which hospitals is David J. Clark affiliated with?
David Clark practices at Montgomery County Memorial Hospital + Clinics in Red Oak, Iowa.
What medical group is David J. Clark part of?
David Clark is linked to Montgomery County Memorial Hospital + Clinics. Dmand AI links David Clark to 6 more medical groups.
Does David J. Clark accept Medicare?
Yes. CMS lists David Clark as accepting Medicare assignment.
How many Medicare patients does David J. Clark see?
CMS counts 28 Medicare patients who saw David Clark in 2024, with an average age of 77.
Has David J. Clark received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to David Clark from 1 company from 2025 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has David J. Clark been practicing?
David Clark graduated from medical school in 1992, 34 years ago.
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