Grigoriy I. Labun, M.D.
Psychiatry Physician · Boston, MA
Grigoriy I. Labun, M.D. is a psychiatry physician with a practice address in Boston, Massachusetts, and NPI 1144252685, issued on Jul 7, 2006. Check the license (Massachusetts 229133, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Grigoriy I. Labun
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 229133 MA
Self-reported in NPPES; status is on the state search - Practice location
- Tufts-New England Medial Center, Boston, MA 02111
- Phone
- (617) 636-5000
- Enumerated
- Jul 7, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060914000235); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,736 in Massachusetts → Look up another NPI →
Verify Grigoriy I. Labun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 229133Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average psychiatry physician in 2024
3,748 Medicare Part D claims for 123 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Clonazepam457 claims
- Dextroamphetamine-Amphetamine299 claims
- Gabapentin279 claims
- Alprazolam192 claims
- Lorazepam184 claims
- Quetiapine Fumarate178 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $21.82
1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Square Medical Group LLCWeymouth, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grigoriy I. Labun among 2,736 psychiatry physician records in Massachusetts
Grigoriy I. Labun, M.D. is one of 2,736 psychiatry physician records with a practice address in Massachusetts. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 51% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1998 · median 2005 among the 1,219 with a school on file
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
845 psychiatry physician records list a practice address in Boston
They are 845 of the 41,865 NPPES records with a practice address in Boston, and 2,736 psychiatry physician records in Massachusetts.
All 2,736 in Massachusetts → Every provider in Boston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- David Adler, M.D.Boston, MA 021111760446223
- Seyyed Ghaemi, MDBoston, MA 021111003928102
- Lee Hsu, MD, FRC PSYCHBoston, MA 021111952417693
- Ingrid Li, M.D.Boston, MA 021111821022575
- Matthew McGonagle, MDBoston, MA 021111598780231
- Sabrina Popp, M.D.Boston, MA 021111245287903
- Thomas Posever, MDBoston, MA 021111841300266
- John Querques, MDBoston, MA 021111447240833
Common questions
What is Grigoriy I. Labun, M.D.'s NPI number?
Grigoriy I. Labun, M.D.'s National Provider Identifier (NPI) is 1144252685, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grigoriy I. Labun, M.D. located?
The NPPES record lists a practice address at Tufts-New England Medial Center, Boston, MA, 02111. Phone: (617) 636-5000. Providers update this record themselves, so call before visiting.
How can I verify Grigoriy I. Labun, M.D.'s license?
NPPES lists Massachusetts license number 229133, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Grigoriy I. Labun, M.D. prescribe under Medicare Part D?
In 2024, Grigoriy I. Labun, M.D. had 3,748 Medicare Part D claims for 123 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.