Dr. Konstantin Karmazin, MD

  • Okmulgee, OK
  • Neurologist
NPI1326493313
Medicare services, 2024
108
Medicare patients, 2024
102
Part D claims, 2024
1,119
Hospital affiliations
1
Industry payments
$11,021
Practice address
1401 Morris Drive, Okmulgee, OK 74447
Practice phone
Call (918) 756-4233
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Muscogee (Creek) Nation Medical Center

Hospital · Okmulgee, Oklahoma

Find Dr. Karmazin'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.

View contacts for free

Dr. Konstantin Karmazin is a neurologist in Okmulgee, Oklahoma

Dr. Karmazin practices at Muscogee (Creek) Nation Medical Center in Okmulgee, Oklahoma, part of Muscogee Nation.

Dr. Karmazin's NPI, 1326493313, was assigned on April 27, 2016. Dr. Karmazin graduated from Georgetown University School of Medicine in 2016. Dr. Karmazin holds Washington license MD61104166.

NPI and contact details
NPI enumeration date
April 27, 2016
NPI status
Active
Practice phone
(918) 756-4233
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Konstantin Karmazin practices at Muscogee (Creek) Nation Medical Center in Okmulgee, Oklahoma

Dr. Karmazin's primary practice is Muscogee (Creek) Nation Medical Center, at 1401 Morris Drive, Okmulgee, OK 74447 in Okmulgee County. The practice phone is (918) 756-4233.

Source: Dmand AI Affiliation Data

Dr. Konstantin Karmazin is affiliated with 1 site of care and 1 medical group

Dr. Karmazin's primary practice is Muscogee (Creek) Nation Medical Center in Okmulgee, Oklahoma, part of Muscogee Nation. The medical group on file is Muscogee Nation Department of Health.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Konstantin Karmazin's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karmazin practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Muscogee (Creek) Nation Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Karmazin practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Muscogee Nation and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Konstantin Karmazin is one of 172 neurologists in Oklahoma

Neurology is Dr. Karmazin's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Karmazin is licensed in Washington.

Specialties and state licenses

  • Neurology, WashingtonPrimaryLicense MD61104166 · taxonomy 2084N0400X

Neurologists near Dr. Karmazin

Counts of neurologists 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. Konstantin Karmazin billed Medicare for 108 services in 2024

CMS data shows 108 Medicare services from Dr. Karmazin across 3 procedure codes in 2024, all of them office visits, for 102 Medicare patients. Medicare paid $9,009 for them. Every service was in an office.

Medicare services, 2024108
Medicare patients102
Paid by Medicare$9,009
Procedure codes3

Dr. Karmazin's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 632024: 10871%

Dr. Karmazin compared with the Oklahoma median for neurologists, 2024

  • Dr. Karmazin
  • Oklahoma median
Medicare services
108vs 36771% below
Medicare patients
102vs 23456% below
Part D claims
882vs 2323.8 times

Medians across 170 neurologists in Oklahoma with Dmand AI profiles that report each measure.

Dr. Karmazin's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Karmazin

Need commercial claims for Dr. Karmazin?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Karmazin and other neurologists in Oklahoma.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Konstantin Karmazin treated 102 Medicare patients in 2024, average age 72

CMS counts 102 Medicare patients who saw Dr. Karmazin in 2024. The largest group is 75 to 84, with 41 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.44, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Karmazin's median patient age at 42, with 48% women.

Medicare patients, 2024102
Average age72
Average risk score1.44
Also on Medicaid13%

Dr. Karmazin's Medicare patients by age, 2024

Dr. Karmazin's Medicare patients by sex, 2024

  • Women5756%
  • Men4544%

Chronic conditions among Dr. Karmazin's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol71%
  3. Arthritis55%
  4. Depression44%
  5. Mood disorders44%
  6. Anxiety37%
  7. Ischemic heart disease32%
  8. Chronic kidney disease30%

Share of Medicare patients with each condition. A patient can have several.

Dr. Karmazin's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 42

Patient panel by sex, all payers

  • Women48%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Konstantin Karmazin wrote 1,119 Medicare Part D claims in 2024

In 2024, Dr. Karmazin wrote 1,119 Medicare Part D claims for 145 patients. 83% of them were for generic drugs. CMS names the drug for 882 of them, across 21 drugs with 11 or more claims each, at $83,014 in total drug cost. In 2023, CMS named 122 claims across 7 drugs.

Part D claims, 20241,119
Drugs named by CMS21
Total drug cost$83,014
Part D patients145

Dr. Karmazin's Part D claims by kind of drug, 2024

  • Generic925 claims83%
  • Brand-name194 claims17%

Dr. Karmazin'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 Dr. Karmazin's Part D claims, 2024

  • Antipsychotics, patients 65 and over2%21 of 1,119 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1222024: 882623%

Drugs named by CMS: 21 in 2024, 7 in 2023.

See all prescribing by Dr. Karmazin

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

For MedTech and pharma teams

Find neurologists like Dr. Karmazin by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Konstantin Karmazin received $11,021 in industry payments from 2024 to 2025

CMS Open Payments shows 4 general payments to Dr. Karmazin from 3 drug and device companies from 2024 to 2025. Consulting fees make up the largest share, 98% of the total. Hinge Health, Inc. paid the most, $10,800. It also lists 1 research payment totaling $23,700 in 2025.

General payments to Dr. Karmazin by program year, 2024 to 2025

General payments to Dr. Karmazin by kind, 2024 to 2025

$11Kin total
  • Consulting fees$10,80098%
  • Food and beverage$2212%

Companies that paid Dr. Karmazin the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Karmazin

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Konstantin Karmazin graduated from Georgetown University School of Medicine

Dr. Karmazin graduated from Georgetown University School of Medicine in 2016.

  1. Medical schoolGeorgetown University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Konstantin Karmazin's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Konstantin Karmazin

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. Konstantin Karmazin's NPI number?

Dr. Konstantin Karmazin's NPI number is 1326493313. It was assigned on April 27, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Konstantin Karmazin?

Dr. Konstantin Karmazin is a neurologist in Okmulgee, Oklahoma. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Konstantin Karmazin practice?

Dr. Karmazin practices at 1401 Morris Drive, Okmulgee, OK 74447. Dr. Karmazin's primary practice is Muscogee (Creek) Nation Medical Center in Okmulgee, Oklahoma, part of Muscogee Nation.

What is Dr. Konstantin Karmazin's office phone number?

The practice phone on file for Dr. Karmazin is (918) 756-4233.

What is Dr. Konstantin Karmazin's medical license number?

Dr. Karmazin holds Washington license MD61104166.

Which hospitals is Dr. Konstantin Karmazin affiliated with?

Dr. Karmazin practices at Muscogee (Creek) Nation Medical Center in Okmulgee, Oklahoma.

What medical group is Dr. Konstantin Karmazin part of?

Dr. Karmazin is linked to Muscogee Nation Department of Health.

Does Dr. Konstantin Karmazin accept Medicare?

Yes. CMS data shows Dr. Karmazin billed Medicare for 108 services in 2024.

How many Medicare patients does Dr. Konstantin Karmazin see?

CMS counts 102 Medicare patients who saw Dr. Karmazin in 2024, with an average age of 72.

What services does Dr. Konstantin Karmazin bill to Medicare?

In 2024, Dr. Karmazin's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99205) and office visit, new patient (99204).

Show 4 more questionsShow fewer questions

Where did Dr. Konstantin Karmazin go to medical school?

Dr. Karmazin graduated from Georgetown University School of Medicine in 2016.

What drugs does Dr. Konstantin Karmazin prescribe most?

In 2024 Medicare Part D data, Dr. Karmazin's most prescribed drugs by claims were Memantine HCl, Donepezil HCl and Carbidopa-Levodopa.

Has Dr. Konstantin Karmazin received payments from drug or device companies?

CMS Open Payments shows $11,021 in general payments to Dr. Karmazin from 3 companies from 2024 to 2025. The largest total came from Hinge Health, Inc.

How long has Dr. Konstantin Karmazin been practicing?

Dr. Karmazin graduated from medical school in 2016, 10 years ago.

Selling to neurology practices?

See neurologists in Oklahoma 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)