Stephen Nathaniel Calculator, PH.D.
Speech-Language Pathologist · Dover, NH
Stephen Nathaniel Calculator, PH.D. is a speech-language pathologist with a practice address in Dover, New Hampshire, and NPI 1407975436, issued on Mar 29, 2007. Check the license (New Hampshire 0255, as entered in NPPES) with the New Hampshire board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen Nathaniel Calculator
- Credential
- PH.D.
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 0255 NH
Self-reported in NPPES; status is on the state search - Practice location
- 10 Reyners Brook Dr, Dover, NH 03820
- Phone
- (603) 749-1787
- Enumerated
- Mar 29, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (603) 862-4511
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 1,111 in New Hampshire → Look up another NPI →
Verify Stephen Nathaniel Calculator in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 0255Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stephen Nathaniel Calculator among 1,111 speech-language pathologist records in New Hampshire
Stephen Nathaniel Calculator, PH.D. is one of 1,111 speech-language pathologist records with a practice address in New Hampshire. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 5% of them.
- NPI issued2007 · 5% of these records are older, 84% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2007 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
58 speech-language pathologist records list a practice address in Dover
They are 58 of the 1,266 NPPES records with a practice address in Dover, and 1,111 speech-language pathologist records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,111 in New Hampshire → Every provider in Dover → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Debora Boyle, MS, CCC-SLPDover, NH 038201013163419
- Joanne HansonDover, NH 038201750568283
- Kimberly MayDover, NH 038201427291749
- Kathleen McAdams, SLPDover, NH 038201952550204
- Ann McKone, MS CCC SLPDover, NH 038201811156490
- Sharilyn Mott, MS, CCC-SLPDover, NH 038201467604066
- Cathy Pease, CCC-SLPDover, NH 038201619147477
- Ashlie Peters, MS, CCC-SLPDover, NH 038201871688358
Common questions
What is Stephen Nathaniel Calculator, PH.D.'s NPI number?
Stephen Nathaniel Calculator, PH.D.'s National Provider Identifier (NPI) is 1407975436, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Nathaniel Calculator, PH.D. located?
The NPPES record lists a practice address at 10 Reyners Brook Dr, Dover, NH, 03820. Phone: (603) 749-1787. Providers update this record themselves, so call before visiting.
How can I verify Stephen Nathaniel Calculator, PH.D.'s license?
NPPES lists New Hampshire license number 0255, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity 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. 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.