Dr. Grigori Okoev, MD
- Medicare services, 2024
- 123,933
- Medicare patients, 2024
- 923
- Part D claims, 2024
- 1,159
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 25 Monument Road, Suite 270, York, PA 17403
- Practice phone
- Call (717) 741-8250
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Apple Hill Surgical Center
Surgery Center - Medicare-Certified · York, Pennsylvania
Find Dr. Okoev'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. Grigori Okoev is a hematologist and oncologist in York, Pennsylvania
Dr. Okoev practices at Apple Hill Surgical Center in York, Pennsylvania.
Dr. Okoev's NPI, 1346635679, was assigned on April 2, 2015. Dr. Okoev graduated from University of Minnesota Medical School in 2021. Dr. Okoev holds Pennsylvania license MD479403.
- NPI
- 1346635679NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395093645
- NPI enumeration date
- April 2, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (717) 741-8250
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Grigori Okoev practices at Apple Hill Surgical Center in York, Pennsylvania
Dr. Okoev's primary practice is Apple Hill Surgical Center, at 25 Monument Road, Suite 270, York, PA 17403. The practice phone is (717) 741-8250.
- Apple Hill Surgical Center25 Monument Road, Suite 270, York, PA 17403Phone(717) 741-8250
Source: Dmand AI Affiliation Data
Dr. Grigori Okoev is affiliated with 4 sites of care and 2 medical groups
Dr. Okoev's primary practice is Apple Hill Surgical Center in York, Pennsylvania. Dr. Okoev is also affiliated with WellSpan York Hospital. The medical group on file is WellSpan Digestive Health. Dmand AI also links Dr. Okoev to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Grigori Okoev's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Okoev practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Apple Hill Surgical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Grigori Okoev is one of 645 hematologists and oncologists in Pennsylvania
Hematology and oncology is Dr. Okoev's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Okoev's licenses on file in 2 states: Pennsylvania and Maryland.
Specialties and state licenses
- Hematology and oncology, PennsylvaniaPrimary
- Internal medicine, Maryland
Hematologists and oncologists near Dr. Okoev
Counts of hematologists and oncologists 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. Grigori Okoev billed Medicare for 123,933 services in 2024
CMS data shows 123,933 Medicare services from Dr. Okoev across 73 procedure codes in 2024, for 923 Medicare patients. Medicare paid $1,953,169 for them.
Dr. Okoev's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 38,4822024: 111,420190%
- Other services
- 2023: 3752024: 3,941951%
- Lab and pathology
- 2023: 2,1202024: 3,35958%
- Tests and treatments
- 2023: 1,1142024: 2,285105%
- Office and hospital visits
- 2023: 1,1172024: 1,51536%
- Surgery
- 2023: 8542024: 1,41365%
Where Dr. Okoev's Medicare services took place, 2024
- In an office123,818100%
- In a facility1150%
Dr. Okoev compared with the Pennsylvania median for hematologists and oncologists, 2024
- Dr. Okoev
- Pennsylvania median
- Medicare services
- 123,933vs 654189.5 times
- Medicare patients
- 923vs 2274.1 times
- Part D claims
- 912vs 3932.3 times
Medians across 600 hematologists and oncologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Okoev'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Grigori Okoev treated 923 Medicare patients in 2024, average age 75
CMS counts 923 Medicare patients who saw Dr. Okoev in 2024. The largest group is 65 to 74, with 363 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 2.53, 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. Okoev's median patient age at 71, with 48% women.
Dr. Okoev's Medicare patients by age, 2024
Dr. Okoev's Medicare patients by sex, 2024
- Women47752%
- Men44648%
Chronic conditions among Dr. Okoev's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer50%
- Arthritis49%
- Ischemic heart disease43%
- Chronic kidney disease42%
- Diabetes37%
- Anxiety34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Okoev's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Grigori Okoev wrote 1,159 Medicare Part D claims in 2024
In 2024, Dr. Okoev wrote 1,159 Medicare Part D claims for 226 patients. 89% of them were for generic drugs. CMS names the drug for 912 of them, across 26 drugs with 11 or more claims each, at $182,930 in total drug cost. In 2023, CMS named 593 claims across 17 drugs.
Dr. Okoev's Part D claims by kind of drug, 2024
- Generic1,037 claims89%
- Brand-name and other122 claims11%
Dr. Okoev'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. Okoev's Part D claims, 2024
- Opioids4%49 of 1,159 claims
- Antibiotics3%39 of 1,159 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: 5932024: 91254%
Drugs named by CMS: 26 in 2024, 17 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
Dr. Grigori Okoev 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. Okoev for performance year 2024, reported individually. Dr. Okoev accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Okoev as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Okoev's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Grigori Okoev received $563 in industry payments from 2022 to 2025
CMS Open Payments shows 27 general payments to Dr. Okoev from 15 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $160.
General payments to Dr. Okoev by program year, 2022 to 2025
Companies that paid Dr. Okoev the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Grigori Okoev graduated from University of Minnesota Medical School
Dr. Okoev graduated from University of Minnesota Medical School in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Grigori Okoev'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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)Clinician Public Reporting: Overall MIPS Performance (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. Grigori Okoev
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. Grigori Okoev's NPI number?
Dr. Grigori Okoev's NPI number is 1346635679. It was assigned on April 2, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Grigori Okoev?
Dr. Grigori Okoev is a hematologist and oncologist in York, Pennsylvania. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Grigori Okoev practice?
Dr. Okoev practices at 25 Monument Road, Suite 270, York, PA 17403. Dr. Okoev's primary practice is Apple Hill Surgical Center in York, Pennsylvania. Dmand AI also links Dr. Okoev to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Grigori Okoev's office phone number?
The practice phone on file for Dr. Okoev is (717) 741-8250.
What is Dr. Grigori Okoev's medical license number?
Dr. Okoev holds Pennsylvania license MD479403, one of the licenses on file in 2 states.
Which states has Dr. Grigori Okoev been licensed in?
Dmand AI has state licenses on file for Dr. Okoev in Pennsylvania and Maryland.
Which hospitals is Dr. Grigori Okoev affiliated with?
Dr. Okoev is affiliated with WellSpan York Hospital. Dmand AI links Dr. Okoev to 1 more hospital.
What medical group is Dr. Grigori Okoev part of?
Dr. Okoev is linked to WellSpan Digestive Health. Dmand AI links Dr. Okoev to 1 more medical group.
Does Dr. Grigori Okoev accept Medicare?
Yes. CMS data shows Dr. Okoev billed Medicare for 123,933 services in 2024, and Dr. Okoev accepts Medicare assignment.
Does Dr. Grigori Okoev offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Okoev as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. Grigori Okoev's MIPS score?
Dr. Okoev's MIPS final score for performance year 2024 is 100 out of 100, reported individually.
How many Medicare patients does Dr. Grigori Okoev see?
CMS counts 923 Medicare patients who saw Dr. Okoev in 2024, with an average age of 75.
What services does Dr. Grigori Okoev bill to Medicare?
In 2024, Dr. Okoev's most billed Medicare services were injected or infused drug (J0881), injected or infused drug (J9025) and injected or infused drug (J9271).
Where did Dr. Grigori Okoev go to medical school?
Dr. Okoev graduated from University of Minnesota Medical School in 2021.
What drugs does Dr. Grigori Okoev prescribe most?
In 2024 Medicare Part D data, Dr. Okoev's most prescribed drugs by claims were Anastrozole, Dexamethasone and Prochlorperazine Maleate.
Has Dr. Grigori Okoev received payments from drug or device companies?
CMS Open Payments shows $563 in general payments to Dr. Okoev from 15 companies from 2022 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Grigori Okoev been practicing?
Dr. Okoev graduated from medical school in 2021, 5 years ago.
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