Mary Kay Klockmann, NP
- Part D claims, 2024
- 1,616
- Industry payments
- $3,924
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1590 S Imperial Ave, El Centro, CA 92243
- Practice phone
- Call (760) 344-7976
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Deen Enterprises Medical Corporation
El Centro, California
Find Mary Kay Klockmann'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 Kay Klockmann is a nurse practitioner in El Centro, California
Mary Kay Klockmann practices at Deen Enterprises Medical Corporation in El Centro, California.
Mary Kay Klockmann's NPI, 1003840174, was assigned on July 11, 2006. Mary Kay Klockmann holds California license RN402384.
- NPI
- 1003840174NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Practice phone
- (760) 344-7976
- 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 Practice Data
Mary Kay Klockmann practices at Deen Enterprises Medical Corporation in El Centro, California
Mary Kay Klockmann's primary practice is Deen Enterprises Medical Corporation, at 1590 S Imperial Ave, El Centro, CA 92243 in Imperial County. The practice phone is (760) 344-7976.
- Deen Enterprises Medical Corporation1590 S Imperial Ave, El Centro, CA 92243 · Imperial CountyPhone(760) 344-7976
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mary Kay Klockmann is affiliated with 2 sites of care and 1 medical group
Mary Kay Klockmann's primary practice is Deen Enterprises Medical Corporation in El Centro, California. The medical group on file is Deen Enterprises Medical Corporation. Dmand AI also links Mary Kay Klockmann to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mary Kay Klockmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Kay Klockmann practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Deen Enterprises Medical Corporation | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Kay Klockmann is one of 5,983 nurse practitioners in California
Nurse practitioner is Mary Kay Klockmann's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mary Kay Klockmann is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Mary Kay Klockmann
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
Mary Kay Klockmann's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Mary Kay Klockmann's median patient age at 55, with 65% women.
Mary Kay Klockmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women65%
- Men34%
Source: Dmand AI Patient Panel Data
Mary Kay Klockmann wrote 1,616 Medicare Part D claims in 2024
In 2024, Mary Kay Klockmann wrote 1,616 Medicare Part D claims for 271 patients. 83% of them were for generic drugs. CMS names the drug for 1,159 of them, across 44 drugs with 11 or more claims each, at $174,354 in total drug cost.
Mary Kay Klockmann's Part D claims by kind of drug, 2024
- Generic1,344 claims83%
- Brand-name258 claims16%
- Other14 claims1%
Mary Kay Klockmann's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Mary Kay Klockmann's Part D claims, 2024
- Antibiotics6%90 of 1,616 claims
- Antipsychotics, patients 65 and over2%29 of 1,616 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Mary Kay Klockmann received $3,924 in industry payments from 2024 to 2025
CMS Open Payments shows 115 general payments to Mary Kay Klockmann from 21 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 97% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,030.
General payments to Mary Kay Klockmann by program year, 2024 to 2025
General payments to Mary Kay Klockmann by kind, 2024 to 2025
- Food and beverage$3,82497%
- Education$1003%
Companies that paid Mary Kay Klockmann the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary Kay Klockmann'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 and Drug (CMS) (opens in a new tab)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 Kay Klockmann
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 Kay Klockmann's NPI number?
Mary Kay Klockmann's NPI number is 1003840174. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What does Mary Kay Klockmann specialize in?
Mary Kay Klockmann is a nurse practitioner in El Centro, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Mary Kay Klockmann practice?
Mary Kay Klockmann practices at 1590 S Imperial Ave, El Centro, CA 92243. Mary Kay Klockmann's primary practice is Deen Enterprises Medical Corporation in El Centro, California. Dmand AI also links Mary Kay Klockmann to 1 group practice or clinic.
What is Mary Kay Klockmann's office phone number?
The practice phone on file for Mary Kay Klockmann is (760) 344-7976.
What is Mary Kay Klockmann's medical license number?
Mary Kay Klockmann holds California license RN402384.
What medical group is Mary Kay Klockmann part of?
Mary Kay Klockmann is linked to Deen Enterprises Medical Corporation.
What drugs does Mary Kay Klockmann prescribe most?
In 2024 Medicare Part D data, Mary Kay Klockmann's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Mary Kay Klockmann received payments from drug or device companies?
CMS Open Payments shows $3,924 in general payments to Mary Kay Klockmann from 21 companies from 2024 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Mary Kay Klockmann been practicing?
Mary Kay Klockmann's NPI was assigned in 2006.
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