Andrea M. Dionne, DO
Obstetrics & Gynecology Physician · Concord, NH
Andrea M. Dionne, DO is an obstetrics & gynecology physician with a practice address in Concord, New Hampshire, and NPI 1811211667, issued on Mar 23, 2010. Check the license (New Hampshire 16577, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Andrea M. Dionne
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 16577 NH
Self-reported in NPPES; status is on the state search - Practice location
- 189 N Main St, Concord, NH 03301
- Phone
- (603) 228-1111
- Enumerated
- Mar 23, 2010
- Record last updated
- Nov 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (603) 226-4314
- Medicare enrollment
- Enrolled (PECOS I20141021000257); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2010
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 240 in New Hampshire → Look up another NPI →
Also registered at 189 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Bristol, ARNPObstetrics & Gynecology Nurse Practitioner1487670402
- Donna Cassidy, ARNPObstetrics & Gynecology Nurse Practitioner1437178118
- Doneta Fischer, APRNObstetrics & Gynecology Nurse Practitioner1114901766
- Elisabeth Mayland, M.D.Obstetrics & Gynecology Physician1326060732
- Maureen McCantyObstetrics & Gynecology Physician1609898931
- Richard Salchunas, M.D.Obstetrics & Gynecology Physician1205852472
Verify Andrea M. Dionne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 16577Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
152 Medicare Part D claims for 57 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol45 claims
- Clobetasol Propionate22 claims
- Progesterone22 claims
- Norethindrone14 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): 89.4 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).
Industry payments in 2024: $23.37
1 payment: food and beverage; the largest payer was Ethicon US, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Concord Hospital IncConcord, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea M. Dionne among 240 obstetrics & gynecology physician records in New Hampshire
Andrea M. Dionne, DO is one of 240 obstetrics & gynecology physician records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 70% of them.
- NPI issued2010 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2010 · median 2006 among the 157 with a school on file
- Record last updated2016 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New Hampshire
There are 240 obstetrics & gynecology physician records in New Hampshire.
All 240 in New Hampshire → Every provider in Concord → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Ashish Chaudhari, MDConcord, NH 033011396811279
- David Conway, M.D.Concord, NH 033011063415412
- Mary Danca, M.D.Concord, NH 033011770586497
- Mary Fiske, M.D.Concord, NH 033011740285501
- Linda Haller, MDConcord, NH 033011629060017
- Heidi Hallonquist, MDConcord, NH 033011477613388
- Mark Kegel, MDConcord, NH 033011346254562
- Elisabeth Mayland, M.D.Concord, NH 033011326060732
Common questions
What is Andrea M. Dionne, DO's NPI number?
Andrea M. Dionne, DO's National Provider Identifier (NPI) is 1811211667, issued on Mar 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Andrea M. Dionne, DO located?
The NPPES record lists a practice address at 189 N Main St, Concord, NH, 03301. Phone: (603) 228-1111. Providers update this record themselves, so call before visiting.
How can I verify Andrea M. Dionne, DO's license?
NPPES lists New Hampshire license number 16577, 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 Andrea M. Dionne, DO prescribe under Medicare Part D?
In 2024, Andrea M. Dionne, DO had 152 Medicare Part D claims for 57 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Andrea M. Dionne, DO's MIPS final score?
The 2023 MIPS final score is 89.4 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.