Dr. Nikolai S. Velev, MD
- Medicare services, 2024
- 118
- Medicare patients, 2024
- 68
- Part D claims, 2024
- 669
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 10 Gove St, East Boston, MA 02128
- Practice phone
- Call (617) 568-4667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NeighborHealth - East Boston
Mammography / Breast Imaging Center · East Boston, Massachusetts
Find Dr. Velev's professional email, personal email and mobile number
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Dr. Nikolai S. Velev is an internist in East Boston, Massachusetts
Dr. Velev practices at NeighborHealth - East Boston in East Boston, Massachusetts.
Dr. Velev's NPI, 1831327485, was assigned on June 22, 2009. Dr. Velev holds Massachusetts license 249991.
- NPI
- 1831327485NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133378854
- NPI enumeration date
- June 22, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 568-4667
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nikolai S. Velev practices at NeighborHealth - East Boston in East Boston, Massachusetts
Dr. Velev's primary practice is NeighborHealth - East Boston, at 10 Gove St, East Boston, MA 02128. The practice phone is (617) 568-4667.
- NeighborHealth - East Boston10 Gove St, East Boston, MA 02128Phone(617) 568-4667
Source: Dmand AI Affiliation Data
Dr. Nikolai S. Velev is affiliated with 5 sites of care and 2 medical groups
Dr. Velev's primary practice is NeighborHealth - East Boston in East Boston, Massachusetts. Dr. Velev is also affiliated with Massachusetts General Hospital. The medical group on file is Internal Medical Associates-Ebnhc. Dmand AI also links Dr. Velev to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Velev's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nikolai S. Velev's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Velev practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NeighborHealth - East Boston | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nikolai S. Velev is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Velev's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Velev is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Velev
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. Nikolai S. Velev billed Medicare for 118 services in 2024
CMS data shows 118 Medicare services from Dr. Velev across 2 procedure codes in 2024, all of them office visits, for 68 Medicare patients. Medicare paid $6,913 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Velev's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 922024: 11828%
Dr. Velev compared with the Massachusetts median for internists, 2024
- Dr. Velev
- Massachusetts median
- Medicare services
- 118vs 43173% below
- Medicare patients
- 68vs 19465% below
- Part D claims
- 329vs 40218% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Velev'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. Nikolai S. Velev treated 68 Medicare patients in 2024, average age 68
CMS counts 68 Medicare patients who saw Dr. Velev in 2024. The largest group is 65 to 74, with 46 patients. 59% of them have high blood pressure, and 50% have high cholesterol. 72% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Velev's median patient age at 54, with 49% women.
Dr. Velev's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Velev's Medicare patients by sex, 2024
- Women2841%
- Men4059%
Chronic conditions among Dr. Velev's Medicare patients, 2024
- High blood pressure59%
- High cholesterol50%
- Diabetes38%
- Arthritis22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Velev's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nikolai S. Velev wrote 669 Medicare Part D claims in 2024
In 2024, Dr. Velev wrote 669 Medicare Part D claims for 106 patients. 80% of them were for generic drugs. CMS names the drug for 329 of them, across 14 drugs with 11 or more claims each, at $57,869 in total drug cost. In 2023, CMS named 376 claims across 16 drugs.
Dr. Velev's Part D claims by kind of drug, 2024
- Generic537 claims80%
- Brand-name116 claims17%
- Other16 claims2%
Dr. Velev'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. Velev's Part D claims, 2024
- Antibiotics4%27 of 669 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: 3762024: 32913%
Drugs named by CMS: 14 in 2024, 16 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. Nikolai S. Velev offers telehealth to Medicare patients
Dr. Velev accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Velev as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Nikolai S. Velev'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) |
| 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. Nikolai S. Velev
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. Nikolai S. Velev's NPI number?
Dr. Nikolai S. Velev's NPI number is 1831327485. It was assigned on June 22, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Nikolai S. Velev?
Dr. Nikolai S. Velev is an internist in East Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nikolai S. Velev practice?
Dr. Velev practices at 10 Gove St, East Boston, MA 02128. Dr. Velev's primary practice is NeighborHealth - East Boston in East Boston, Massachusetts. Dmand AI also links Dr. Velev to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Nikolai S. Velev's office phone number?
The practice phone on file for Dr. Velev is (617) 568-4667.
What is Dr. Nikolai S. Velev's medical license number?
Dr. Velev holds Massachusetts license 249991.
Which hospitals is Dr. Nikolai S. Velev affiliated with?
Dr. Velev is affiliated with Massachusetts General Hospital. Dmand AI links Dr. Velev to 1 more hospital.
What medical group is Dr. Nikolai S. Velev part of?
Dr. Velev is linked to Internal Medical Associates-Ebnhc. Dmand AI links Dr. Velev to 1 more medical group.
Does Dr. Nikolai S. Velev accept Medicare?
Yes. CMS data shows Dr. Velev billed Medicare for 118 services in 2024, and Dr. Velev accepts Medicare assignment.
Does Dr. Nikolai S. Velev offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Velev as offering telehealth services.
How many Medicare patients does Dr. Nikolai S. Velev see?
CMS counts 68 Medicare patients who saw Dr. Velev in 2024, with an average age of 68.
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What services does Dr. Nikolai S. Velev bill to Medicare?
In 2024, Dr. Velev's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Nikolai S. Velev prescribe most?
In 2024 Medicare Part D data, Dr. Velev's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Gabapentin.
How long has Dr. Nikolai S. Velev been practicing?
Dr. Velev graduated from medical school in 1992, 34 years ago.
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