Michael John Grille, M.D.
Interventional Pain Medicine Physician · Hartford, CT
Michael John Grille, M.D. is an interventional pain medicine physician with a practice address in Hartford, Connecticut, and NPI 1659630960, issued on May 7, 2012. Check the license (Connecticut 56807, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Michael John Grille
- Credential
- M.D.
- Primary taxonomy
- Interventional Pain Medicine Physician 208VP0014X
- License number
- 56807 CT
Self-reported in NPPES; status is on the state search - Practice location
- 31 Seymour St Ste 201, Hartford, CT 06106
- Phone
- (860) 282-4128
- Enumerated
- May 7, 2012
- Record last updated
- Aug 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20171004001090); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Michael John Grille in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 56807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average interventional pain medicine physician in 2024
1,050 Medicare Part D claims for 188 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 231 claims were for opioids.
Most prescribed
- Gabapentin178 claims
- Pregabalin158 claims
- Topiramate66 claims
- Meloxicam54 claims
- Belbuca53 claims
- Lidocaine46 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: $1,129.10
24 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 1,966 providers of this specialty with any payment received $3,889.53 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.
2 hospitals and group practices
- Midstate Medical CenterMeriden, CT · Acute Care Hospitals4 of 5 stars
- Integrated Anesthesia Associates LLCHartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Interventional Pain Medicine Physician providers in Connecticut
There are 23 interventional pain medicine physician records in Connecticut.
Other interventional pain medicine physician records in Connecticut
- Bassem Abraham, MDTrumbull, CT1922180520
- Robert Boolbol, MDFarmington, CT1316935034
- Vincent Carlesi, M.D.Danbury, CT1699726554
- Shyam Desai, MDFairfield, CT1700415973
- David Glassman, M.D.New Haven, CT1831127265
- Eric Grahling, MDPlainville, CT1841257185
- Ahmed Haque, M.D.West Haven, CT1932469608
- Gaurav Kapur, MDNorwich, CT1447299383
- Jonathan Kost, M.D.West Hartford, CT1346274792
- Dwight Ligham, MDNew Haven, CT1669584686
Common questions
What is Michael John Grille, M.D.'s NPI number?
Michael John Grille, M.D.'s National Provider Identifier (NPI) is 1659630960, issued on May 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Michael John Grille, M.D. located?
The NPPES record lists a practice address at 31 Seymour St Ste 201, Hartford, CT, 06106. Phone: (860) 282-4128. Providers update this record themselves, so call before visiting.
How can I verify Michael John Grille, M.D.'s license?
NPPES lists Connecticut license number 56807, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael John Grille, M.D. prescribe under Medicare Part D?
In 2024, Michael John Grille, M.D. had 1,050 Medicare Part D claims for 188 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. 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.