Dr. Marc Z. Krichavsky, MD

  • Danbury, CT
  • Interventional cardiologist
NPI1457377723PAC ID0345279816
Medicare services, 2024
2,640
Medicare patients, 2024
754
Part D claims, 2024
6,905
MIPS score, 2024
100
Hospital affiliations
2
Practice address
25 Germantown Rd, Danbury, CT 06810
Practice phone
Call (203) 384-3975
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Northeast Medical Group, Inc.

Danbury, Connecticut

See all 7 affiliations

Find Dr. Krichavsky'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. Marc Z. Krichavsky is an interventional cardiologist in Danbury, Connecticut

Dr. Krichavsky practices at Northeast Medical Group, Inc. in Danbury, Connecticut.

Dr. Krichavsky's NPI, 1457377723, was assigned on July 13, 2006. Dr. Krichavsky graduated from Johns Hopkins University School of Medicine in 2001. Dr. Krichavsky holds Illinois license 036123774.

NPI and contact details
Medicare PAC ID
0345279816
NPI enumeration date
July 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(203) 384-3975
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Marc Z. Krichavsky practices at Northeast Medical Group, Inc. in Danbury, Connecticut

Dr. Krichavsky's primary practice is Northeast Medical Group, Inc., at 25 Germantown Rd, Danbury, CT 06810 in Western Ct County. The practice phone is (203) 384-3975.

  • Northeast Medical Group, Inc.
    25 Germantown Rd, Danbury, CT 06810 · Western Ct CountyPhone(203) 384-3975

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Marc Z. Krichavsky is affiliated with 5 sites of care and 2 medical groups

Dr. Krichavsky's primary practice is Northeast Medical Group, Inc. in Danbury, Connecticut. Dr. Krichavsky is also affiliated with Northwell Danbury Hospital. The medical group on file is Northeast Medical Group. Dmand AI also links Dr. Krichavsky to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Krichavsky

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

Dmand AI tracks the EHR system at Dr. Marc Z. Krichavsky's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krichavsky practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northeast Medical Group, Inc.Available with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Krichavsky practices

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. Marc Z. Krichavsky is one of 66 interventional cardiologists in Connecticut

Interventional cardiology is Dr. Krichavsky's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Krichavsky is licensed in Illinois.

Specialties and state licenses

  • Interventional cardiology, IllinoisPrimaryLicense 036123774 · taxonomy 207RI0011X

Interventional cardiologists near Dr. Krichavsky

Counts of interventional cardiologists with a Dmand AI profile, by place and practice. Each opens the list.

66interventional cardiologists in Connecticut
5interventional cardiologists in Danbury

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

Dr. Marc Z. Krichavsky billed Medicare for 2,640 services in 2024

CMS data shows 2,640 Medicare services from Dr. Krichavsky across 22 procedure codes in 2024, for 754 Medicare patients. Medicare paid $180,761 for them.

Medicare services, 20242,640
Medicare patients754
Paid by Medicare$180,761
Procedure codes22

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

  • 2023
  • 2024
Office and hospital visits
2023: 1,3682024: 1,3094%
Tests and treatments
2023: 6912024: 82519%
Other services
2023: 02024: 424
Imaging
2023: 292024: 69138%
Surgery
2023: 282024: 1354%

Where Dr. Krichavsky's Medicare services took place, 2024

  • In an office2,16082%
  • In a facility48018%

Dr. Krichavsky compared with the Connecticut median for interventional cardiologists, 2024

  • Dr. Krichavsky
  • Connecticut median
Medicare services
2,640vs 1,0552.5 times
Medicare patients
754vs 45167% above
Part D claims
6,643vs 9596.9 times

Medians across 66 interventional cardiologists in Connecticut with Dmand AI profiles that report each measure.

Dr. Krichavsky'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. Krichavsky

Need commercial claims for Dr. Krichavsky?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Krichavsky and other interventional cardiologists in Connecticut.

Book a meeting

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

Dr. Marc Z. Krichavsky treated 754 Medicare patients in 2024, average age 78

CMS counts 754 Medicare patients who saw Dr. Krichavsky in 2024. The largest group is 75 to 84, with 322 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Krichavsky's median patient age at 76, with 43% women.

Medicare patients, 2024754
Average age78
Average risk score1.50
Also on Medicaid11%

Dr. Krichavsky's Medicare patients by age, 2024

Dr. Krichavsky's Medicare patients by sex, 2024

  • Women36348%
  • Men39152%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis49%
  4. Ischemic heart disease49%
  5. Atrial fibrillation43%
  6. Diabetes32%
  7. Heart failure31%
  8. Chronic kidney disease29%

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

Dr. Krichavsky's patients across all payers

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

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women43%
  • Men56%

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

Dr. Marc Z. Krichavsky wrote 6,905 Medicare Part D claims in 2024

In 2024, Dr. Krichavsky wrote 6,905 Medicare Part D claims for 1,057 patients. 83% of them were for generic drugs. CMS names the drug for 6,643 of them, across 51 drugs with 11 or more claims each, at $1,504,991 in total drug cost. In 2023, CMS named 5,879 claims across 48 drugs.

Part D claims, 20246,905
Drugs named by CMS51
Total drug cost$1.5M
Part D patients1,057

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

  • Generic5,727 claims83%
  • Brand-name1,178 claims17%

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

  • Antibiotics0%33 of 6,905 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: 5,8792024: 6,64313%

Drugs named by CMS: 51 in 2024, 48 in 2023.

See all prescribing by Dr. Krichavsky

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

Dr. Marc Z. Krichavsky scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Krichavsky for performance year 2024, reported through an alternative payment model (APM). Dr. Krichavsky accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Krichavsky as offering telehealth. CMS counts 17 procedures of coronary angioplasty and stenting by Dr. Krichavsky, more than 44% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Krichavsky's MIPS scores, performance year 2024

  • 100of 100Final score
  • 86.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Krichavsky ranks in Medicare procedure volume

Coronary angioplasty and stenting
44th percentile17 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find interventional cardiologists like Dr. Krichavsky 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. Marc Z. Krichavsky received $24,058 in industry payments from 2016 to 2024

CMS Open Payments shows 249 general payments to Dr. Krichavsky from 23 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 33% of the total. Abbott Laboratories paid the most, $8,498.

General payments to Dr. Krichavsky by program year, 2016 to 2024

General payments to Dr. Krichavsky by kind, 2016 to 2024

$24.1Kin total
  • Consulting fees$7,84233%
  • Speaker and faculty fees$5,19022%
  • Food and beverage$5,06121%
  • Honoraria$4,50019%
  • Travel and lodging$1,4666%

Companies that paid Dr. Krichavsky the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Krichavsky

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

Dr. Marc Z. Krichavsky graduated from Johns Hopkins University School of Medicine

Dr. Krichavsky graduated from Johns Hopkins University School of Medicine in 2001.

  1. Medical schoolJohns Hopkins University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Marc Z. Krichavsky'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Marc Z. Krichavsky

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. Marc Z. Krichavsky's NPI number?

Dr. Marc Z. Krichavsky's NPI number is 1457377723. It was assigned on July 13, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Marc Z. Krichavsky?

Dr. Marc Z. Krichavsky is an interventional cardiologist in Danbury, Connecticut. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).

Where does Dr. Marc Z. Krichavsky practice?

Dr. Krichavsky practices at 25 Germantown Rd, Danbury, CT 06810. Dr. Krichavsky's primary practice is Northeast Medical Group, Inc. in Danbury, Connecticut. Dmand AI also links Dr. Krichavsky to 1 hospital, 2 group practices and clinics and 1 medical group.

What is Dr. Marc Z. Krichavsky's office phone number?

The practice phone on file for Dr. Krichavsky is (203) 384-3975.

What is Dr. Marc Z. Krichavsky's medical license number?

Dr. Krichavsky holds Illinois license 036123774.

Which hospitals is Dr. Marc Z. Krichavsky affiliated with?

Dr. Krichavsky is affiliated with Northwell Danbury Hospital. Dmand AI links Dr. Krichavsky to 1 more hospital.

What medical group is Dr. Marc Z. Krichavsky part of?

Dr. Krichavsky is linked to Northeast Medical Group. Dmand AI links Dr. Krichavsky to 1 more medical group.

Does Dr. Marc Z. Krichavsky accept Medicare?

Yes. CMS data shows Dr. Krichavsky billed Medicare for 2,640 services in 2024, and Dr. Krichavsky accepts Medicare assignment.

Does Dr. Marc Z. Krichavsky offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Krichavsky as offering telehealth services.

What is Dr. Marc Z. Krichavsky's MIPS score?

Dr. Krichavsky's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 6 more questionsShow fewer questions

How many Medicare patients does Dr. Marc Z. Krichavsky see?

CMS counts 754 Medicare patients who saw Dr. Krichavsky in 2024, with an average age of 78.

What services does Dr. Marc Z. Krichavsky bill to Medicare?

In 2024, Dr. Krichavsky's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and heart test or procedure (93000).

Where did Dr. Marc Z. Krichavsky go to medical school?

Dr. Krichavsky graduated from Johns Hopkins University School of Medicine in 2001.

What drugs does Dr. Marc Z. Krichavsky prescribe most?

In 2024 Medicare Part D data, Dr. Krichavsky's most prescribed drugs by claims were Metoprolol Succinate, Losartan Potassium and Rosuvastatin Calcium.

Has Dr. Marc Z. Krichavsky received payments from drug or device companies?

CMS Open Payments shows $24,058 in general payments to Dr. Krichavsky from 23 companies from 2016 to 2024. The largest total came from Abbott Laboratories.

How long has Dr. Marc Z. Krichavsky been practicing?

Dr. Krichavsky graduated from medical school in 2001, 25 years ago.

Selling to interventional cardiology practices?

See interventional cardiologists in Connecticut 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)