Data Notice: All results sourced from the public CMS NPPES NPI Registry (45 CFR Part 162), for healthcare administrative use only (credentialing, billing, insurance verification). Not for law enforcement or legal proceedings. Not affiliated with CMS, HHS, or the US Government. Verify critical details at npiregistry.cms.hhs.gov. No queries stored.
Export Provider Record NPI 1295777613
Stacy R NerenstoneM.D.
Active
NPI Number1295777613
NPI TypeNPI-1 Individual
SpecialtyInternal Medicine, Medical Oncology
Provider Details
NPI1295777613
NPI TypeNPI-1 Individual
StatusActive
Enumeration Date2006-06-11
Last Updated2013-12-11
Mailing Address85 Retreat Ave
Hartford, CT 06106-2527
United States
Phone: (860) 249-6291 | Fax: (860) 728-0151
📍 View Map
Primary Practice Address85 Retreat Ave
Hartford, CT 06106-2527
United States
Phone: (860) 249-6291 | Fax: (860) 728-0151
📍 View Map
Other Identifiers
IssuerStateNumberOther Issuer
MEDICAIDCT001297630-
Taxonomy / Specialty
PrimaryTaxonomy Code & DescriptionStateLicense Number
Yes207RX0202X – Internal Medicine, Medical OncologyCT029763
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About NPI 1295777613

Stacy R Nerenstone M.D. is a healthcare provider registered in the CMS NPPES NPI Registry with NPI number 1295777613. The primary specialty listed is Internal Medicine, Medical Oncology. The provider is located in Hartford, CT. This NPI is classified as a Type 1 (Individual) NPI and is currently active. The NPI was first enumerated (assigned) on 2006-06-11. All data is sourced directly from the official CMS NPPES public API and is updated daily.

Frequently Asked Questions

What is NPI 1295777613?

NPI 1295777613 belongs to Stacy R Nerenstone M.D., a Internal Medicine, Medical Oncology in Hartford, CT. It is a Type 1 Individual NPI registered in the CMS NPPES NPI Registry.

Is NPI 1295777613 active?

The current status of NPI 1295777613 in the NPPES registry is Active. The record was last updated on 2013-12-11.

What specialty is NPI 1295777613?

NPI 1295777613 is classified under the taxonomy Internal Medicine, Medical Oncology. Taxonomy codes in NPPES are maintained by the National Uniform Claim Committee (NUCC) and identify the provider's type, classification, and specialization.

How do I verify NPI 1295777613?

You can verify NPI 1295777613 at the official CMS NPPES website at npiregistry.cms.hhs.gov or using our free NPI Lookup tool above. All data shown on this page is sourced directly from the official NPPES public API and is updated daily by CMS.

What address is on file for NPI 1295777613?

The primary practice address on file for NPI 1295777613 is 85 Retreat Ave, Hartford, CT 06106-2527. This address is registered in the NPPES system and providers are required to update it within 30 days of any change.

When was NPI 1295777613 issued?

NPI 1295777613 was first issued (enumerated) on 2006-06-11. The NPPES record was last updated on 2013-12-11.

Practice Location Map

Stacy R Nerenstone is located at 85 Retreat Ave, Hartford, CT. Use the map below to find directions or verify the practice location.

📍 85 Retreat Ave, Hartford, CT 06106-2527  ·  Open in Google Maps ↗

Related Healthcare Providers

The following providers share the same practice location, specialty, or state as Stacy R Nerenstone. All records sourced from the CMS NPPES registry.

License Information

The following state license numbers are on file in the NPPES registry for NPI 1295777613. For license status verification, contact the relevant state licensing board directly.

Specialty / TaxonomyLicense NumberState
Internal Medicine, Medical Oncology029763CT
Data Verified from CMS NPPES Last synced: 2026-08-03 · Source: npiregistry.cms.hhs.gov · 45 CFR Part 162