Daniel Davies, DO
Internal Medicine Physician · Portsmouth, NH
Daniel Davies, DO is an internal medicine physician with a practice address in Portsmouth, New Hampshire, and NPI 1083683833, issued on Mar 15, 2006. Check the license (New Hampshire 13450, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Daniel Davies
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 13450 NH
000317 CT
Self-reported in NPPES; status is on the state search - Practice location
- 155 Borthwick Ave, Portsmouth, NH 03801
- Phone
- (603) 433-8434
- Enumerated
- Mar 15, 2006
- Entity
- Type 1 · individual
Also registered at 155 Borthwick Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Molly Chartier, M.D.Dermatology Physician1922245471
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Verify Daniel Davies in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 13450Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3.4 times the Medicare Part D claims of the average internal medicine physician in 2024
9,332 Medicare Part D claims for 906 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 99 claims were for opioids.
Most prescribed
- Atorvastatin Calcium730 claims
- Lisinopril588 claims
- Amlodipine Besylate458 claims
- Levothyroxine Sodium302 claims
- Omeprazole292 claims
- Hydrochlorothiazide249 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: $22.00
1 payment, mostly food and beverage; the largest payer was Pfizer Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Appledore Medical Group IncPortsmouth, NH
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
36 internal medicine physician records list a Portsmouth practice address
They are 36 of the 1,860 NPPES records with a Portsmouth practice address, and 779 internal medicine physician records in New Hampshire.
All 36 in Portsmouth → All 779 in New Hampshire → Every provider in Portsmouth →
Other internal medicine physician records in New Hampshire
- Lauren Abbott, MDPortsmouth, NH1619597234
- Cherif Abdelmalek, M.D.Nashua, NH1922396753
- Champa Abeysinghe, M.D.New London, NH1629257134
- Suzanne Abkowitz, MDNorth Conway, NH1811906506
- Arthur Ablayev, MDConcord, NH1598178881
- Indira AcharyaLebanon, NH1407428600
- Philip Adamo, MDLebanon, NH1437106838
- Lisa Adams, MDLebanon, NH1912225186
- Muhammad Afzal, M.D.Lebanon, NH1982983821
- Ojobumijo Agbaji, MDLaconia, NH1689195042
Common questions
What is Daniel Davies, DO's NPI number?
Daniel Davies, DO's National Provider Identifier (NPI) is 1083683833, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Davies, DO located?
The NPPES record lists a practice address at 155 Borthwick Ave, Portsmouth, NH, 03801. Phone: (603) 433-8434. Providers update this record themselves, so call before visiting.
How can I verify Daniel Davies, DO's license?
NPPES lists New Hampshire license number 13450, 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 Daniel Davies, DO prescribe under Medicare Part D?
In 2024, Daniel Davies, DO had 9,332 Medicare Part D claims for 906 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.