Joan D. Smith, MD
Family Medicine Physician · Barrington, NH
Joan D. Smith, MD is a family medicine physician with a practice address in Barrington, New Hampshire, and NPI 1689613242, issued on Jun 6, 2006. Check the license (New Hampshire 11229, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Joan D. Smith
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 11229 NH
Self-reported in NPPES; status is on the state search - Practice location
- 8 Century Pines Dr, Barrington, NH 03825
- Phone
- (603) 664-2135
- Enumerated
- Jun 6, 2006
- Record last updated
- Feb 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (603) 664-9128
- Medicaid IDs
- 3075376 NH
1689613242 ME - Medicare enrollment
- Enrolled (PECOS I20050525000824); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 816 in New Hampshire → Look up another NPI →
Also registered at 8 Century Pines Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Riley Laramore, PA-CPhysician Assistant1043676539
- Deena Ryan, APRNFamily Nurse Practitioner1053766238
- Jennifer Willard, APRNPrimary Care Nurse Practitioner1235375114
Verify Joan D. Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 11229Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% more Medicare Part D claims than the average family medicine physician in 2024
6,285 Medicare Part D claims for 460 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 178 claims were for opioids.
Most prescribed
- Atorvastatin Calcium429 claims
- Levothyroxine Sodium335 claims
- Lisinopril326 claims
- Rosuvastatin Calcium259 claims
- Amlodipine Besylate224 claims
- Lorazepam187 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.
Bills Medicare through one group practice
- Wentworth Douglass Physician CorporationBarrington, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joan D. Smith among 816 family medicine physician records in New Hampshire
Joan D. Smith, 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 43% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1996 · median 2003 among the 498 with a school on file
- Record last updated2014 · 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).
4 family medicine physician records list a practice address in Barrington
They are 4 of the 85 NPPES records with a practice address in Barrington, and 816 family medicine physician records in New Hampshire.
All 816 in New Hampshire → Every provider in Barrington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bhavik Bhulabhai, M.D.Barrington, NH 038251689052623
- David Cooper, MDBarrington, NH 038251780654541
- Tracy Hamill, MDBarrington, NH 038251124109145
- Mark Blackwood, MDDurham, NH 038241376599217
- Dominique Carpentier, M.D.Durham, NH 038241720043516
- Kenneth Shuman, MDDurham, NH 038241043266059
- Antara Chakraborty, MDDover, NH 038201124721063
- Lynn Devlin, ARNPDover, NH 038201952321622
Common questions
What is Joan D. Smith, MD's NPI number?
Joan D. Smith, MD's National Provider Identifier (NPI) is 1689613242, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joan D. Smith, MD located?
The NPPES record lists a practice address at 8 Century Pines Dr, Barrington, NH, 03825. Phone: (603) 664-2135. Providers update this record themselves, so call before visiting.
How can I verify Joan D. Smith, MD's license?
NPPES lists New Hampshire license number 11229, 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 Joan D. Smith, MD prescribe under Medicare Part D?
In 2024, Joan D. Smith, MD had 6,285 Medicare Part D claims for 460 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.