Gentry W. Thatcher, MD
Otolaryngology Physician · N Andover, MA
Gentry W. Thatcher, MD is an otolaryngology physician with a practice address in N Andover, Massachusetts, and NPI 1124020730, issued on Aug 12, 2005. Check the license (Massachusetts 204712, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gentry W. Thatcher
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- 204712 MA
11012 NH
Self-reported in NPPES; status is on the state search - Practice location
- 198 Massachusetts Ave #103, N Andover, MA 01845
- Phone
- (978) 685-7550
- Enumerated
- Aug 12, 2005
- Record last updated
- Mar 7, 2023
- Fax
- (978) 686-5565
- Medicaid ID
- 0104914 MA
- Medicare enrollment
- Enrolled (PECOS I20140314001064); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 364 in Massachusetts → Look up another NPI →
Verify Gentry W. Thatcher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 204712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average otolaryngology physician in 2024
289 Medicare Part D claims for 132 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Ipratropium Bromide58 claims
- Fluticasone Propionate45 claims
- Famotidine37 claims
- Amoxicillin-Clavulanate Potass18 claims
- Clotrimazole17 claims
- Acetic Acid13 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.
The MIPS final score for 2023 (Medicare payment program): 84.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- New England Ear Nose And Throat/facial Plastic Surgery PCSalem, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gentry W. Thatcher among 364 otolaryngology physician records in Massachusetts
Gentry W. Thatcher, MD is one of 364 otolaryngology physician records with a practice address in Massachusetts. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1995 · median 2004 among the 239 with a school on file
- Record last updated2023 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 otolaryngology physician records list a practice address in N Andover
They are 6 of the 15 NPPES records with a practice address in N Andover, and 364 otolaryngology physician records in Massachusetts.
All 364 in Massachusetts → Every provider in N Andover → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Robert Cipro, MDN Andover, MA 018451033111646
- William Postal, MDN Andover, MA 018451154323764
- Yookyung Selig, MDN Andover, MA 018451245232859
- Prerak Shah, MDN Andover, MA 018451407848039
- William Watt, MDN Andover, MA 018451831191295
- Bjorn Bie, MDChelmsford, MA 018241376531541
- Scott Finlay, MDChelmsford, MA 018241932442662
- Jessica Hootnick, M.D.Chelmsford, MA 018241265721336
Common questions
What is Gentry W. Thatcher, MD's NPI number?
Gentry W. Thatcher, MD's National Provider Identifier (NPI) is 1124020730, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gentry W. Thatcher, MD located?
The NPPES record lists a practice address at 198 Massachusetts Ave #103, N Andover, MA, 01845. Phone: (978) 685-7550. Providers update this record themselves, so call before visiting.
How can I verify Gentry W. Thatcher, MD's license?
NPPES lists Massachusetts license number 204712, 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 Gentry W. Thatcher, MD prescribe under Medicare Part D?
In 2024, Gentry W. Thatcher, MD had 289 Medicare Part D claims for 132 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Gentry W. Thatcher, MD's MIPS final score?
The 2023 MIPS final score is 84.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.