NPPES file of Aug 9, 2026

Summer Gary Silverman, N.P.

Family Nurse Practitioner · Fitzwilliam, NH

Summer Gary Silverman, N.P. is a family nurse practitioner with a practice address in Fitzwilliam, New Hampshire, and NPI 1174913388, issued on Jan 26, 2015. Check the license (New Hampshire 051213-23, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174913388
Name
Summer Gary Silverman
Credential
N.P.
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
051213-23 NH
Self-reported in NPPES; status is on the state search
Practice location
255 W Lake RD, Fitzwilliam, NH 03447
Phone
(603) 585-6763
Enumerated
Jan 26, 2015
Record last updated
Jan 26, 2015 (not updated in 11 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Summer Gary Silverman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
    Search for license 051213-23
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New Hampshire license search

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43% fewer Medicare Part D claims than the average family nurse practitioner in 2024

750 Medicare Part D claims for 118 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 49 claims were for opioids.

  1. Summer Silverman750
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium39 claims
  2. Lisinopril38 claims
  3. Albuterol Sulfate Hfa32 claims
  4. Clonazepam32 claims
  5. Dextroamphetamine-Amphetamine30 claims
  6. Omeprazole30 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.

Summer Gary Silverman among 1,377 family nurse practitioner records in New Hampshire

Summer Gary Silverman, N.P. is one of 1,377 family nurse practitioner records with a practice address in New Hampshire. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 38% of them.

  • NPI issued2015 · 38% of these records are older, 58% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2015 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 family nurse practitioner record lists a practice address in Fitzwilliam

They are 1 of the 12 NPPES records with a practice address in Fitzwilliam, and 1,377 family nurse practitioner records in New Hampshire.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Marylou Cassidy, APRNDublin, NH 034441689934945
  2. Maeve Bennett, NPJaffrey, NH 034521114204278
  3. Cheryl Evans, APRNJaffrey, NH 034521184144495
  4. Jennifer Romanelli, APRNJaffrey, NH 034521033998737
  5. Meliea Miller, NPAntrim, NH 034401952068421
  6. Shelley Arndt, FNPPeterborough, NH 034581174041271
  7. Lynn Batchelder, APRNPeterborough, NH 034581356323018
  8. Siobhan Benham, APRNPeterborough, NH 034581396071619

Common questions

What is Summer Gary Silverman, N.P.'s NPI number?

Summer Gary Silverman, N.P.'s National Provider Identifier (NPI) is 1174913388, issued on Jan 26, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Summer Gary Silverman, N.P. located?

The NPPES record lists a practice address at 255 W Lake RD, Fitzwilliam, NH, 03447. Phone: (603) 585-6763. Providers update this record themselves, so call before visiting.

How can I verify Summer Gary Silverman, N.P.'s license?

NPPES lists New Hampshire license number 051213-23, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.

How much does Summer Gary Silverman, N.P. prescribe under Medicare Part D?

In 2024, Summer Gary Silverman, N.P. had 750 Medicare Part D claims for 118 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.