Brian Sponseller, MD
Family Medicine Physician · North Conway, NH
Brian Sponseller, MD is a family medicine physician with a practice address in North Conway, New Hampshire, and NPI 1891984647, issued on Oct 17, 2007. Check the license (New Hampshire 14575, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Brian Sponseller
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 14575 NH
2299-850 WI
50976-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3073 White Mountain Hwy, North Conway, NH 03860
- Phone
- (603) 356-5472
- Enumerated
- Oct 17, 2007
- Record last updated
- Aug 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180313002394); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 816 in New Hampshire → Look up another NPI →
Also registered at 3073 White Mountain Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robin Abeles, PA-CPhysician Assistant1285119875
- Suzanne Abkowitz, MDHospitalist Physician1811906506
- Susan Anderson, PTPhysical Therapist1770920654
- Chelsey Andrea, CPNPPediatric Nurse Practitioner1215486097
- Michael Badger, M.D.Family Medicine Physician1053399048
- Jamie Barach, DOEmergency Medicine Physician1962845461
Verify Brian Sponseller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 14575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.1 times the Medicare Part D claims of the average family medicine physician in 2024
14,660 Medicare Part D claims for 769 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 748 claims were for opioids.
Most prescribed
- Atorvastatin Calcium531 claims
- Levothyroxine Sodium459 claims
- Alprazolam429 claims
- Omeprazole426 claims
- Gabapentin408 claims
- Amlodipine Besylate374 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,082.95
179 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Hartsville Medical Group LLCHartsville, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Sponseller among 816 family medicine physician records in New Hampshire
Brian Sponseller, MD is one of 816 family medicine 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 2007, is newer than 57% of them.
- NPI issued2007 · 57% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2006 · median 2003 among the 498 with a school on file
- Record last updated2010 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 family medicine physician records list a practice address in North Conway
They are 12 of the 253 NPPES records with a practice address in North Conway, and 816 family medicine physician records in New Hampshire.
All 816 in New Hampshire → Every provider in North Conway → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Badger, M.D.North Conway, NH 038601053399048
- Marc Daigle, M.D.North Conway, NH 038601285619320
- Angel Eads, MDNorth Conway, NH 038601033566443
- Jennie Emery, D.O.North Conway, NH 038601710392329
- Brigid Feeley, DONorth Conway, NH 038601144781907
- Rachel Hamilton, D.ONorth Conway, NH 038601053549394
- William Martin, MDNorth Conway, NH 038601215115639
- Raymond Rabideau, M.D.North Conway, NH 038601023096120
Common questions
What is Brian Sponseller, MD's NPI number?
Brian Sponseller, MD's National Provider Identifier (NPI) is 1891984647, issued on Oct 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brian Sponseller, MD located?
The NPPES record lists a practice address at 3073 White Mountain Hwy, North Conway, NH, 03860. Phone: (603) 356-5472. Providers update this record themselves, so call before visiting.
How can I verify Brian Sponseller, MD's license?
NPPES lists New Hampshire license number 14575, 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 Brian Sponseller, MD prescribe under Medicare Part D?
In 2024, Brian Sponseller, MD had 14,660 Medicare Part D claims for 769 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Brian Sponseller, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.