Dr. Emanuel Joseph Kokotakis, MD
- Medicare services, 2023
- 250
- Part D claims, 2019
- 14
- Hospital affiliations
- 1
- Industry payments
- $215
- Medical groups
- 2
- Practice address
- 18101 Prince Philip Drive, Olney, MD 20832
- Practice phone
- Call (301) 774-8771
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kokotakis' professional email, personal email and mobile number
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Dr. Emanuel Joseph Kokotakis is an internist in Rockville, Maryland
Dr. Kokotakis practices at MedStar Montgomery Medical Center in Olney, Maryland, part of MedStar Health.
Dr. Kokotakis' NPI, 1255350278, was assigned on July 19, 2006. Dr. Kokotakis graduated from Georgetown University School of Medicine in 1989. Dr. Kokotakis holds Maryland license D56030.
- NPI
- 1255350278NPI Registry (opens in a new tab)
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Practice phone
- (301) 774-8771
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Emanuel Joseph Kokotakis practices in Olney and Rockville
Dr. Kokotakis' primary practice is MedStar Montgomery Medical Center, at 18101 Prince Philip Drive, Olney, MD 20832 in Montgomery County. The practice phone is (301) 774-8771. The NPI Registry lists Dr. Kokotakis' practice address as 10110 Molecular Dr, Rockville, MD 20850.
- MedStar Montgomery Medical CenterPrimary18101 Prince Philip Drive, Olney, MD 20832 · Montgomery CountyPhone(301) 774-8771
- NPI Registry address10110 Molecular Dr, Rockville, MD 20850 · Montgomery CountyPhone(301) 774-8882
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Emanuel Joseph Kokotakis is affiliated with 1 site of care and 2 medical groups
Dr. Kokotakis' primary practice is MedStar Montgomery Medical Center in Olney, Maryland, part of MedStar Health. The medical group on file is US Acute Care Solutions (USACS). Dmand AI also links Dr. Kokotakis to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Emanuel Joseph Kokotakis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kokotakis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Montgomery Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Emanuel Joseph Kokotakis is one of 3,320 internists in Maryland
Internal medicine is Dr. Kokotakis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kokotakis is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Kokotakis
Counts of internists 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. Emanuel Joseph Kokotakis billed Medicare for 250 services in 2023
CMS data shows 250 Medicare services from Dr. Kokotakis across 5 procedure codes in 2023. Medicare paid $28,743 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kokotakis' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 9612023: 25074%
Dr. Kokotakis compared with the Maryland median for internists, 2023
- Dr. Kokotakis
- Maryland median
- Medicare services
- 250vs 65662% below
- Part D claims
- 14vs 30995% below
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Kokotakis' most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kokotakis and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Emanuel Joseph Kokotakis' patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Kokotakis' median patient age at 73, with 48% women.
Dr. Kokotakis' 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
- Women48%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Emanuel Joseph Kokotakis wrote 14 Medicare Part D claims in 2019
In 2019, Dr. Kokotakis wrote 14 Medicare Part D claims. They cover 1 drug, with $268 in total drug cost. In 2018, CMS named 32 claims across 2 drugs.
Dr. Kokotakis' most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 322019: 1456%
Drugs named by CMS: 1 in 2019, 2 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Emanuel Joseph Kokotakis received $215 in industry payments from 2017 to 2022
CMS Open Payments shows 3 general payments to Dr. Kokotakis from 3 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $104.
General payments to Dr. Kokotakis by program year, 2017 to 2022
Companies that paid Dr. Kokotakis the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Emanuel Joseph Kokotakis graduated from Georgetown University School of Medicine
Dr. Kokotakis graduated from Georgetown University School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Emanuel Joseph Kokotakis'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Emanuel Joseph Kokotakis
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. Emanuel Joseph Kokotakis' NPI number?
Dr. Emanuel Joseph Kokotakis' NPI number is 1255350278. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Emanuel Joseph Kokotakis?
Dr. Emanuel Joseph Kokotakis is an internist in Rockville, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Emanuel Joseph Kokotakis practice?
Dr. Kokotakis practices at 18101 Prince Philip Drive, Olney, MD 20832. Dr. Kokotakis also practices at 10110 Molecular Dr, Rockville, MD 20850. Dr. Kokotakis' primary practice is MedStar Montgomery Medical Center in Olney, Maryland, part of MedStar Health. Dmand AI also links Dr. Kokotakis to 1 medical group.
What is Dr. Emanuel Joseph Kokotakis' office phone number?
The practice phone on file for Dr. Kokotakis is (301) 774-8771.
What is Dr. Emanuel Joseph Kokotakis' medical license number?
Dr. Kokotakis holds Maryland license D56030.
Which hospitals is Dr. Emanuel Joseph Kokotakis affiliated with?
Dr. Kokotakis practices at MedStar Montgomery Medical Center in Olney, Maryland.
What medical group is Dr. Emanuel Joseph Kokotakis part of?
Dr. Kokotakis is linked to US Acute Care Solutions (USACS). Dmand AI links Dr. Kokotakis to 1 more medical group.
Does Dr. Emanuel Joseph Kokotakis accept Medicare?
Yes. CMS data shows Dr. Kokotakis billed Medicare for 250 services in 2023.
What services does Dr. Emanuel Joseph Kokotakis bill to Medicare?
In 2023, Dr. Kokotakis' most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99233) and hospital inpatient care (99232).
Where did Dr. Emanuel Joseph Kokotakis go to medical school?
Dr. Kokotakis graduated from Georgetown University School of Medicine in 1989.
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What drugs does Dr. Emanuel Joseph Kokotakis prescribe most?
In 2019 Medicare Part D data, Dr. Kokotakis' most prescribed drugs by claims were Cefuroxime.
Has Dr. Emanuel Joseph Kokotakis received payments from drug or device companies?
CMS Open Payments shows $215 in general payments to Dr. Kokotakis from 3 companies from 2017 to 2022. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Emanuel Joseph Kokotakis been practicing?
Dr. Kokotakis graduated from medical school in 1989, 37 years ago.
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