Dr. Ivaylo L. Krastev, MD
- Medicare services, 2024
- 715
- Medicare patients, 2024
- 260
- Part D claims, 2024
- 352
- Publications
- 2
- Hospital affiliations
- 3
- Practice address
- 1025 Marsh St, Mankato, MN 56001
- Practice phone
- Call (507) 594-6449
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mayo Clinic Health System Mankato Hospital
Mankato, Minnesota
Find Dr. Krastev'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.
Dr. Ivaylo L. Krastev is an internist in Mankato, Minnesota
Dr. Krastev practices at Mayo Clinic Health System Mankato Hospital in Mankato, Minnesota.
Dr. Krastev's NPI, 1205073848, was assigned on January 20, 2009. Dr. Krastev holds Minnesota license 52814.
- NPI
- 1205073848NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335273465
- NPI enumeration date
- January 20, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 594-6449
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ivaylo L. Krastev practices at Mayo Clinic Health System Mankato Hospital in Mankato, Minnesota
Dr. Krastev's primary practice is Mayo Clinic Health System Mankato Hospital, at 1025 Marsh St, Mankato, MN 56001 in Blue Earth County. The practice phone is (507) 594-6449.
- Mayo Clinic Health System Mankato Hospital1025 Marsh St, Mankato, MN 56001 · Blue Earth CountyPhone(507) 594-6449
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ivaylo L. Krastev is affiliated with 4 sites of care and 9 medical groups
Dr. Krastev's primary practice is Mayo Clinic Health System Mankato Hospital in Mankato, Minnesota. Dr. Krastev is also affiliated with Mayo Clinic Health System in Mankato. The medical group on file is HealthEast Medical Research Institute. Dmand AI also links Dr. Krastev to 2 more hospitals and 8 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ivaylo L. Krastev's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krastev practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Health System Mankato Hospital | Available with a free account |
| +3 more sites and 8 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ivaylo L. Krastev is one of 2,322 internists in Minnesota
Internal medicine is Dr. Krastev's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Krastev is licensed in Minnesota.
Specialties and state licenses
- Internal medicine, MinnesotaPrimary
Internists near Dr. Krastev
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. Ivaylo L. Krastev billed Medicare for 715 services in 2024
CMS data shows 715 Medicare services from Dr. Krastev across 5 procedure codes in 2024, for 260 Medicare patients. Medicare paid $48,797 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Krastev's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5932024: 71521%
Dr. Krastev compared with the Minnesota median for internists, 2024
- Dr. Krastev
- Minnesota median
- Medicare services
- 715vs 3362.1 times
- Medicare patients
- 260vs 14876% above
- Part D claims
- 105vs 14427% below
Medians across 2,238 internists in Minnesota with Dmand AI profiles that report each measure.
Dr. Krastev'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Krastev and other internists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ivaylo L. Krastev treated 260 Medicare patients in 2024, average age 75
CMS counts 260 Medicare patients who saw Dr. Krastev in 2024. The largest group is 75 to 84, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.18, 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. Krastev's median patient age at 73, with 46% women.
Dr. Krastev's Medicare patients by age, 2024
Dr. Krastev's Medicare patients by sex, 2024
- Women14054%
- Men12046%
Chronic conditions among Dr. Krastev's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease57%
- Heart failure48%
- Arthritis46%
- Mood disorders42%
- Atrial fibrillation40%
- Depression40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Krastev's 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
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ivaylo L. Krastev wrote 352 Medicare Part D claims in 2024
In 2024, Dr. Krastev wrote 352 Medicare Part D claims for 109 patients. 86% of them were for generic drugs. CMS names the drug for 105 of them, across 8 drugs with 11 or more claims each, at $11,845 in total drug cost. In 2023, CMS named 78 claims across 5 drugs.
Dr. Krastev's Part D claims by kind of drug, 2024
- Generic301 claims86%
- Brand-name and other51 claims14%
Dr. Krastev'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. Krastev's Part D claims, 2024
- Opioids5%17 of 352 claims
- Antibiotics16%56 of 352 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: 782024: 10535%
Drugs named by CMS: 8 in 2024, 5 in 2023.
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
How Dr. Ivaylo L. Krastev takes part in Medicare
Dr. Krastev 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)
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Dr. Ivaylo L. Krastev has 2 publications on record
Dmand AI links 2 papers to Dr. Krastev, published from 2013 to 2023. Dr. Krastev's most frequent co-authors are Balwinder Singh, MD and Balwinder Singh, MD.
Dr. Krastev's most frequent co-authors
Recent publications by Dr. Krastev
See who Dr. Krastev researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Krastev works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Ivaylo L. Krastev'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 DataDmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ivaylo L. Krastev
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. Ivaylo L. Krastev's NPI number?
Dr. Ivaylo L. Krastev's NPI number is 1205073848. It was assigned on January 20, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Ivaylo L. Krastev?
Dr. Ivaylo L. Krastev is an internist in Mankato, Minnesota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ivaylo L. Krastev practice?
Dr. Krastev practices at 1025 Marsh St, Mankato, MN 56001. Dr. Krastev's primary practice is Mayo Clinic Health System Mankato Hospital in Mankato, Minnesota. Dmand AI also links Dr. Krastev to 2 hospitals and 8 medical groups.
What is Dr. Ivaylo L. Krastev's office phone number?
The practice phone on file for Dr. Krastev is (507) 594-6449.
What is Dr. Ivaylo L. Krastev's medical license number?
Dr. Krastev holds Minnesota license 52814.
Which hospitals is Dr. Ivaylo L. Krastev affiliated with?
Dr. Krastev is affiliated with Mayo Clinic Health System in Mankato. Dmand AI links Dr. Krastev to 2 more hospitals.
What medical group is Dr. Ivaylo L. Krastev part of?
Dr. Krastev is linked to HealthEast Medical Research Institute. Dmand AI links Dr. Krastev to 8 more medical groups.
Does Dr. Ivaylo L. Krastev accept Medicare?
Yes. CMS data shows Dr. Krastev billed Medicare for 715 services in 2024, and Dr. Krastev accepts Medicare assignment.
How many Medicare patients does Dr. Ivaylo L. Krastev see?
CMS counts 260 Medicare patients who saw Dr. Krastev in 2024, with an average age of 75.
What services does Dr. Ivaylo L. Krastev bill to Medicare?
In 2024, Dr. Krastev's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
Show 4 more questionsShow fewer questions
What drugs does Dr. Ivaylo L. Krastev prescribe most?
In 2024 Medicare Part D data, Dr. Krastev's most prescribed drugs by claims were Pantoprazole Sodium, Doxycycline Monohydrate and Lisinopril.
How long has Dr. Ivaylo L. Krastev been practicing?
Dr. Krastev graduated from medical school in 1992, 34 years ago.
Does Dr. Ivaylo L. Krastev do research?
Dmand AI links 2 publications to Dr. Krastev, published from 2013 to 2023.
Who does Dr. Ivaylo L. Krastev publish with?
Dr. Krastev's most frequent co-authors are Balwinder Singh, MD (1 shared paper) and Balwinder Singh, MD (1 shared paper).
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