Annette Tobar, MD
Gastroenterology Physician · Nashua, NH
Annette Tobar, MD is a gastroenterology physician with a practice address in Nashua, New Hampshire, and NPI 1326206772, issued on Jun 1, 2008. Check the license (New Hampshire 16652, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Annette Tobar
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 16652 NH
240810 MA
Self-reported in NPPES; status is on the state search - Practice location
- 8 Prospect St, Nashua, NH 03060
- Phone
- (603) 577-5355
- Enumerated
- Jun 1, 2008
- Record last updated
- Oct 31, 2024
- Fax
- (603) 577-5356
- Medicare enrollment
- Enrolled (PECOS I20140730001124); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 110 in New Hampshire → Look up another NPI →
Also registered at 8 Prospect St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Valerie Atkins, MDNeonatal-Perinatal Medicine Physician1073605218
- Brett BakerSurgery Physician1700272333
- Chad Bandosz, PAPhysician Assistant1912635178
Verify Annette Tobar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 16652Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average gastroenterology physician in 2024
502 Medicare Part D claims for 143 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Pantoprazole Sodium173 claims
- Famotidine65 claims
- Omeprazole60 claims
- Esomeprazole Magnesium28 claims
- Dicyclomine Hcl16 claims
- Gavilyte-G13 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: $385.91
18 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 2 group practices
- Lahey Clinic IncBurlington, MA
- St. Joseph Hospital OF Nashua NHNashua, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Annette Tobar among 110 gastroenterology physician records in New Hampshire
Annette Tobar, MD is one of 110 gastroenterology physician records with a practice address in New Hampshire. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 71% of them.
- NPI issued2008 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2006 · median 2002 among the 80 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New Hampshire
There are 110 gastroenterology physician records in New Hampshire.
All 110 in New Hampshire → Every provider in Nashua → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Chengta Dai, MDNashua, NH 030601023189891
- Alan Freeman, M.D.,FRCPC,FACPNashua, NH 030601457322638
- Prasanna Gulur, M.D.Nashua, NH 030601164443750
- Michael Kaczanowski, M.D.Nashua, NH 030601639371263
- Michelle Le, DONashua, NH 030601629456686
- Mark Mallek, M.D.Nashua, NH 030601609841832
- Umer SyedNashua, NH 030601851734834
- Jassir Witta, M.D.Nashua, NH 030601851524284
Common questions
What is Annette Tobar, MD's NPI number?
Annette Tobar, MD's National Provider Identifier (NPI) is 1326206772, issued on Jun 1, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Annette Tobar, MD located?
The NPPES record lists a practice address at 8 Prospect St, Nashua, NH, 03060. Phone: (603) 577-5355. Providers update this record themselves, so call before visiting.
How can I verify Annette Tobar, MD's license?
NPPES lists New Hampshire license number 16652, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Annette Tobar, MD prescribe under Medicare Part D?
In 2024, Annette Tobar, MD had 502 Medicare Part D claims for 143 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.