Walter Arnold Hoerman, MD
Pediatrics Physician · Portsmouth, NH
Walter Arnold Hoerman, MD is a pediatrics physician with a practice address in Portsmouth, New Hampshire, and NPI 1255445516, issued on Aug 17, 2006. Check the license (New Hampshire 7874, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Walter Arnold Hoerman
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 7874 NH
Self-reported in NPPES; status is on the state search - Practice location
- 200 Griffin RD Ste 12A, Portsmouth, NH 03801
- Phone
- (603) 692-4018
- Enumerated
- Aug 17, 2006
- Record last updated
- May 5, 2025
- Fax
- (833) 944-2270
- Medicaid ID
- 3072717 NH
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 330 in New Hampshire → Look up another NPI →
Also registered at 200 Griffin RD Ste 12A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alyssa Smith, M.D.Pediatrics Physician1336567213
Verify Walter Arnold Hoerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 7874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $116.90
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Walter Arnold Hoerman among 330 pediatrics physician records in New Hampshire
Walter Arnold Hoerman, MD is one of 330 pediatrics physician records with a practice address in New Hampshire. 28% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 36% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2025 · 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 208000000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in New Hampshire
There are 330 pediatrics physician records in New Hampshire.
All 330 in New Hampshire → Every provider in Portsmouth → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Lisa Benton, D.O.Portsmouth, NH 038011437367471
- Andrew Breen, M.D.Portsmouth, NH 038011861583106
- Daniel Brown, M.D.Portsmouth, NH 038011487742912
- Elizabeth George, MDPortsmouth, NH 038011700521267
- Sarah Gibbons, MDPortsmouth, NH 038011780211201
- Kevin Hodges, M.D.Portsmouth, NH 038011679529424
- Kimberly Hyer, M.D.Portsmouth, NH 038011205927639
- Emily Kaiser, M.D.Portsmouth, NH 038011518371046
Common questions
What is Walter Arnold Hoerman, MD's NPI number?
Walter Arnold Hoerman, MD's National Provider Identifier (NPI) is 1255445516, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Walter Arnold Hoerman, MD located?
The NPPES record lists a practice address at 200 Griffin RD Ste 12A, Portsmouth, NH, 03801. Phone: (603) 692-4018. Providers update this record themselves, so call before visiting.
How can I verify Walter Arnold Hoerman, MD's license?
NPPES lists New Hampshire license number 7874, 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.
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.