Erin J. Hosterman
Nurse Practitioner · Concord, NH
Erin J. Hosterman is a nurse practitioner with a practice address in Concord, New Hampshire, and NPI 1619630100, issued on Oct 21, 2021. Check the license (New Hampshire 084856-23, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin J. Hosterman
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 084856-23 NH
084856-21 NH
Self-reported in NPPES; status is on the state search - Practice location
- 246 Pleasant St., Concord, NH 03301
- Phone
- (603) 224-3388
- Enumerated
- Oct 21, 2021
- Record last updated
- Sep 25, 2023
- Fax
- (603) 227-7536
- Medicare enrollment
- Enrolled (PECOS I20211208001686); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 412 in New Hampshire → Look up another NPI →
Also registered at 246 Pleasant St.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Erin J. Hosterman 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 084856-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average nurse practitioner in 2024
64 Medicare Part D claims for 50 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 12 claims were for opioids.
Most prescribed
- Ciprofloxacin Hcl19 claims
- Oxycodone Hcl11 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.
The MIPS final score for 2023 (Medicare payment program): 89.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Concord Hospital IncConcord, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin J. Hosterman among 412 nurse practitioner records in New Hampshire
Erin J. Hosterman is one of 412 nurse practitioner 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 2021, is newer than 76% of them.
- NPI issued2021 · 76% of these records are older, 18% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2017 among the 241 with a school on file
- Record last updated2023 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 nurse practitioner records list a practice address in Concord
They are 46 of the 3,103 NPPES records with a practice address in Concord, and 412 nurse practitioner records in New Hampshire.
All 412 in New Hampshire → Every provider in Concord → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Mary Berman, ARNPConcord, NH 033011518903962
- Ardell Currier, ARNPConcord, NH 033011003850041
- Hazel Daley, ARNPConcord, NH 033011780625186
- Denise Fox, ARNPConcord, NH 033011144264169
- Holli Gorrell, ARNPConcord, NH 033011558302323
- Patrick Hornig, ARNPConcord, NH 033011588601082
- David Lake, ARNPConcord, NH 033011245306158
- Linda Mead, ARNPConcord, NH 033011639117609
Common questions
What is Erin J. Hosterman's NPI number?
Erin J. Hosterman's National Provider Identifier (NPI) is 1619630100, issued on Oct 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Erin J. Hosterman located?
The NPPES record lists a practice address at 246 Pleasant St., Concord, NH, 03301. Phone: (603) 224-3388. Providers update this record themselves, so call before visiting.
How can I verify Erin J. Hosterman's license?
NPPES lists New Hampshire license number 084856-23, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Erin J. Hosterman prescribe under Medicare Part D?
In 2024, Erin J. Hosterman had 64 Medicare Part D claims for 50 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Erin J. Hosterman's MIPS final score?
The 2023 MIPS final score is 89.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.