Nancy A. Posner, NP
Adult Health Nurse Practitioner · Springfield, MA
Nancy A. Posner, NP is an adult health nurse practitioner with a practice address in Springfield, Massachusetts, and NPI 1700832037, issued on May 26, 2006. Check the license (Massachusetts RN159888, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nancy A. Posner
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- RN159888 MA
Self-reported in NPPES; status is on the state search - Practice location
- 271 Carew Street, Springfield, MA 01104
- Phone
- (413) 452-6600
- Enumerated
- May 26, 2006
- Record last updated
- Aug 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (413) 452-6620
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →
Also registered at 271 Carew Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nancy A. Posner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN159888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nancy A. Posner among 1,465 adult health nurse practitioner records in Massachusetts
Nancy A. Posner, NP is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 73% newer
- In a Medicare fileNo · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2019 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Massachusetts
There are 1,465 adult health nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,465 in Massachusetts → Every provider in Springfield → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Larisa Altman, NPSpringfield, MA 011041093917213
- Donna CallahanSpringfield, MA 011041992282115
- Jessica Caron, NPSpringfield, MA 011041780028977
- Susan Cournoyer, NPSpringfield, MA 011041285734897
- Lauren Dansereau, NPSpringfield, MA 011041427078294
- Jalil Johnson, NPSpringfield, MA 011051003121351
- Sally Spencer-Long, NPSpringfield, MA 011051871676916
- Rosemarie StebbinsSpringfield, MA 011031255940060
Common questions
What is Nancy A. Posner, NP's NPI number?
Nancy A. Posner, NP's National Provider Identifier (NPI) is 1700832037, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy A. Posner, NP located?
The NPPES record lists a practice address at 271 Carew Street, Springfield, MA, 01104. Phone: (413) 452-6600. Providers update this record themselves, so call before visiting.
How can I verify Nancy A. Posner, NP's license?
NPPES lists Massachusetts license number RN159888, as entered by the provider. Search the Massachusetts 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.