Oleg S. Yermakov, PA
- Medicare patients, 2024
- 73
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 759 Chestnut Street, Springfield, MA 01199
- Practice phone
- Call (413) 794-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Oleg Yermakov'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.
Oleg S. Yermakov is a physician assistant in Springfield, Massachusetts
Oleg Yermakov practices at Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health.
Oleg Yermakov's NPI, 1831577303, was assigned on May 15, 2015. Oleg Yermakov holds Massachusetts license 5466.
- NPI
- 1831577303NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183934441
- NPI enumeration date
- May 15, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 794-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Oleg S. Yermakov practices at Baystate Medical Center in Springfield, Massachusetts
Oleg Yermakov's primary practice is Baystate Medical Center, at 759 Chestnut Street, Springfield, MA 01199 in Hampden County. The practice phone is (413) 794-0000.
- Baystate Medical Center759 Chestnut Street, Springfield, MA 01199 · Hampden CountyPhone(413) 794-0000
Source: Dmand AI Affiliation Data
Oleg S. Yermakov is affiliated with 2 sites of care and 1 medical group
Oleg Yermakov's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. The medical group on file is Baystate Medical Practices. Dmand AI also links Oleg Yermakov to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Oleg S. Yermakov's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Oleg Yermakov practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Baystate Health and 6.2K+ hospitals, with verified contacts in the same login.
Oleg S. Yermakov is one of 725 physician assistants in Massachusetts
Medical is Oleg Yermakov's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Oleg Yermakov is licensed in Massachusetts.
Specialties and state licenses
- Medical physician assistant, MassachusettsPrimary
Physician assistants near Oleg Yermakov
Counts of physician assistants 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
Oleg S. Yermakov treated 73 Medicare patients in 2024, average age 76
CMS counts 73 Medicare patients who saw Oleg Yermakov in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 1.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Oleg Yermakov's median patient age at 75, with 67% women.
Oleg Yermakov's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Oleg Yermakov's Medicare patients by sex, 2024
- Women3953%
- Men3447%
Chronic conditions among Oleg Yermakov's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
- Arthritis49%
- Mood disorders47%
- Anxiety45%
- Ischemic heart disease45%
- Alzheimer's and dementia41%
Share of Medicare patients with each condition. A patient can have several.
Oleg Yermakov's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Oleg S. Yermakov takes part in Medicare
Oleg Yermakov 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)
Sources for Oleg S. Yermakov'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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 Oleg S. Yermakov
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Oleg S. Yermakov's NPI number?
Oleg S. Yermakov's NPI number is 1831577303. It was assigned on May 15, 2015, and it is active in the NPI Registry.
What does Oleg S. Yermakov specialize in?
Oleg S. Yermakov is a physician assistant in Springfield, Massachusetts. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Oleg S. Yermakov practice?
Oleg Yermakov practices at 759 Chestnut Street, Springfield, MA 01199. Oleg Yermakov's primary practice is Baystate Medical Center in Springfield, Massachusetts, part of Baystate Health. Dmand AI also links Oleg Yermakov to 1 group practice or clinic.
What is Oleg S. Yermakov's office phone number?
The practice phone on file for Oleg Yermakov is (413) 794-0000.
What is Oleg S. Yermakov's medical license number?
Oleg Yermakov holds Massachusetts license 5466.
Which hospitals is Oleg S. Yermakov affiliated with?
Oleg Yermakov practices at Baystate Medical Center in Springfield, Massachusetts.
What medical group is Oleg S. Yermakov part of?
Oleg Yermakov is linked to Baystate Medical Practices.
Does Oleg S. Yermakov accept Medicare?
Yes. CMS lists Oleg Yermakov as accepting Medicare assignment.
How many Medicare patients does Oleg S. Yermakov see?
CMS counts 73 Medicare patients who saw Oleg Yermakov in 2024, with an average age of 76.
How long has Oleg S. Yermakov been practicing?
Oleg Yermakov graduated from medical school in 2015, 11 years ago.
Selling to medical practices?
See physician assistants in Massachusetts 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