Mark Edward Grubb, D.D.S.
Oral and Maxillofacial Pathology Dentistry · Bangor, ME
Mark Edward Grubb, D.D.S. is an oral and maxillofacial pathology dentistry with a practice address in Bangor, Maine, and NPI 1518003094, issued on Jan 30, 2007. Check the license (Maine 3340, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Edward Grubb
- Credential
- D.D.S.
- Primary taxonomy
- Oral and Maxillofacial Pathology Dentistry 1223P0106X
- License number
- 3340 ME
Self-reported in NPPES; status is on the state search - Practice location
- 37 Bower St, Bangor, ME 04401
- Phone
- (207) 945-5691
- Enumerated
- Jan 30, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (207) 942-9525
- Entity
- Type 1 · individual
6 nearest oral and maxillofacial pathology dentistry records → All 7 in Maine → Look up another NPI →
Also registered at 37 Bower St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Deighan, D.M.D.Oral and Maxillofacial Pathology Dentistry1073659538
Verify Mark Edward Grubb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license 3340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average oral and maxillofacial pathology dentistry in 2024
107 Medicare Part D claims for 50 beneficiaries, against an average of 284 among the 269 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 22 claims were for opioids.
Most prescribed
- Amoxicillin44 claims
- Tramadol Hcl17 claims
- Chlorhexidine Gluconate12 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: $35.72
1 payment: food and beverage; the largest payer was Straumann USA LLC. The 130 providers of this specialty with any payment received $1,322.50 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.
Oral and Maxillofacial Pathology Dentistry providers in Maine
There are 7 oral and maxillofacial pathology dentistry records in Maine.
All 7 in Maine → Every provider in Bangor → Oral and Maxillofacial Pathology Dentistry nationwide →
The 6 oral and maxillofacial pathology dentistry records with the nearest ZIP codes
- William Deighan, D.M.D.Bangor, ME 044011073659538
- Robert Moore, DDS, MDBangor, ME 044011669511374
- Molly Cohen, DMDPortland, ME 041031407142540
- Tessie Stansbury, DMDPortland, ME 041031881094068
- Paul Auclair, M.D.Portland, ME 041021255404836
- Richard Lemieux, DMDPortland, ME 041021548295520
Common questions
What is Mark Edward Grubb, D.D.S.'s NPI number?
Mark Edward Grubb, D.D.S.'s National Provider Identifier (NPI) is 1518003094, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Edward Grubb, D.D.S. located?
The NPPES record lists a practice address at 37 Bower St, Bangor, ME, 04401. Phone: (207) 945-5691. Providers update this record themselves, so call before visiting.
How can I verify Mark Edward Grubb, D.D.S.'s license?
NPPES lists Maine license number 3340, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Edward Grubb, D.D.S. prescribe under Medicare Part D?
In 2024, Mark Edward Grubb, D.D.S. had 107 Medicare Part D claims for 50 beneficiaries; the average among oral and maxillofacial pathology dentistry prescribers was 284. 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.