CORE PHYSICIANS, LLC
NPI 1336330588
Family Medicine in Exeter, NH

Q: What is Core Physicians, LLC's NPI number?

The NPI number for Core Physicians, LLC is 1336330588. It was assigned to this organization in the NPPES registry on August 5, 2007.

Q: What is Core Physicians, LLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since August 05, 2007

4 ALUMNI DR, EXETER, NH 03833(603) 580-6753(603) 580-6840 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 10, 2021, Apr 27, 2018 (2 updates tracked since 2018).

On this page

About Core Physicians, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CORE PHYSICIANS, LLC (NPI 1336330588) is a healthcare organization registered as a family medicine in Exeter, New Hampshire and active in the NPI registry since August 2007. The organization lists Michael Schaffer, Chief Medical Officer, as its authorized official.

NPPES Registry Identity

NPI1336330588

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameCORE PHYSICIANS, LLC

Location Address4 ALUMNI DRExeter, NH 03833-2118

Mailing Address4 Alumni DrExeter, NH 03833-2118 · (603) 580-6009 · Fax (603) 580-7210

Phone(603) 580-6753

Fax(603) 580-6840

Organization SubpartNo

Authorized OfficialMichael SchafferChief Medical Officer · (603) 580-6497

Enumeration DateAugust 5, 2007

Last NPPES UpdateOctober 15, 20252 updates tracked since enumeration

NPPES CertifiedOctober 15, 2025

✔ NPI 1336330588 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedFamily Medicine · Sports MedicineTaxonomy 207QS0010X

Also ListedInternal MedicineTaxonomy 207R00000X

Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X

Also ListedObstetrics & GynecologyTaxonomy 207V00000X

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X

Also ListedOtolaryngologyTaxonomy 207Y00000X

Also ListedPediatricsTaxonomy 208000000X

Also ListedPlastic SurgeryTaxonomy 208200000X

Also ListedSurgeryTaxonomy 208600000X

Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X

Also ListedUrologyTaxonomy 208800000X

Also ListedColon & Rectal SurgeryTaxonomy 208C00000X

Also ListedHospitalistTaxonomy 208M00000X

Also ListedAudiologistTaxonomy 231H00000X

4 ALUMNI DR, Exeter, NH 03833

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Core Physicians, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

395

Medicare enrollment records show 395 clinicians reassign Medicare billing to Core Physicians, LLC, which bills Medicare for the services they deliver. Of these, 66 practice at this address and 213 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 39

Nurse Practitioner82

Family Practice40

Internal Medicine35

Pediatric Medicine28

Neurology21

General Surgery17

Obstetrics/Gynecology17

Gastroenterology15

31 other specialties140

Nearest to this location (20)

See all 395

Lisa Armstrong, APRN

Nurse Practitioner

NPI 1356738876

5 ALUMNI DR
Exeter, NH 03833

(603) 580-6457

✔ PECOS✔ Accepts MedicareSame address

Joseph Bautista, MD

Internal Medicine

NPI 1457559544

5 ALUMNI DR FL 2
Exeter, NH 03833

(603) 580-7525

✔ PECOS✔ Accepts MedicareSame address

Joseph Bernard, DO

Family Practice

NPI 1518924984

7 ALUMNI DR
Exeter, NH 03833

(603) 777-1000

✔ PECOS✔ Accepts MedicareSame address

Deborah Browne, M.D.

Obstetrics/Gynecology

NPI 1205945458

3 ALUMNI DR SUITE 401
Exeter, NH 03833

(603) 778-0557

✔ PECOS✔ Accepts MedicareSame address

Francis Bruskey, DO

Hospitalist

NPI 1376906263

5 ALUMNI DR FL 2
Exeter, NH 03833

(603) 580-7525

✔ PECOS✔ Accepts MedicareSame address

Aaron Colman, MD

Orthopedic Surgery

NPI 1972568442

7 ALUMNI DR
Exeter, NH 03833

(603) 777-1000

✔ PECOS✔ Accepts MedicareSame address

Kristina Conner, M.D.

Hospice/Palliative Care

NPI 1861753519

5 ALUMNI DR
Exeter, NH 03833

(603) 580-6457

✔ PECOS✔ Accepts MedicareSame address

Richard Feeney

Physical Medicine and Rehabilitation

NPI 1811223977

7 ALUMNI DR
Exeter, NH 03833

(603) 777-1000

✔ PECOS✔ Accepts MedicareSame address

Panagiotis Fidias, MD

Hematology/Oncology

NPI 1396735585

5 ALUMNI DR
Exeter, NH 03833

(603) 580-7054

✔ PECOS✔ Accepts MedicareSame address

Elizabeth Gale, M.D.

Pediatric Medicine

NPI 1386935187

5 ALUMNI DR
Exeter, NH 03833

(603) 580-7525

✔ PECOSSame address

E William Johnson

Urology

NPI 1407967656

3 ALUMNI DR STE 204
Exeter, NH 03833

(603) 658-1277

✔ PECOS✔ Accepts MedicareSame address

Daniel Kunz, DO

Rheumatology

NPI 1760605356

7 ALUMNI DR
Exeter, NH 03833

(603) 658-1306

✔ PECOS✔ Accepts MedicareSame address

Eric Leefmans, M.D.

General Surgery

NPI 1568485779

3 ALUMNI DR STE 301
Exeter, NH 03833

(603) 775-7405

✔ PECOSSame address

Vasilios Lirofonis, DPM

Podiatry

NPI 1386770048

7 ALUMNI DR
Exeter, NH 03833

(603) 777-1000

✔ PECOS✔ Accepts MedicareSame address

Anne Magauran, M.D.

Neurology

NPI 1790950624

4 ALUMNI DR
Exeter, NH 03833

(603) 580-7653

✔ PECOS✔ Accepts MedicareSame address

Kimberly Marble, MD

Plastic and Reconstructive Surgery

NPI 1235187691

3 ALUMNI DR STE 402
Exeter, NH 03833

(603) 773-9904

✔ PECOS✔ Accepts MedicareSame address

Jessica Peelman, M.D.

Hand Surgery

NPI 1740442979

7 ALUMNI DR
Exeter, NH 03833

(603) 777-1000

✔ PECOS✔ Accepts MedicareSame address

Alexander Raslavicus, MD

Diagnostic Radiology

NPI 1316969637

5 ALUMNI DRIVE
Exeter, NH 03833

(603) 580-6608

✔ PECOS✔ Accepts MedicareSame address

Abbas Rattani, MD

Radiation Oncology

NPI 1700346368

5 ALUMNI DR
Exeter, NH 03833

(603) 580-7337

✔ PECOS✔ Accepts MedicareSame address

Sarah Slocum, MD

Psychiatry

NPI 1225423205

5 ALUMNI DR
Exeter, NH 03833

(603) 580-7525

✔ PECOS✔ Accepts MedicareSame address

See all 395 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Core Physicians, LLC's NPI number?

The NPI number for Core Physicians, LLC is 1336330588. It was assigned to this organization in the NPPES registry on August 5, 2007.

Where is Core Physicians, LLC located?

Core Physicians, LLC is located at 4 Alumni Dr, Exeter, NH 03833. The listed phone number is (603) 580-6753.

What is Core Physicians, LLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Core Physicians, LLC enrolled in Medicare?

Yes. Core Physicians, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Core Physicians, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 395 clinicians in 39 Medicare specialties reassign their Medicare billing to Core Physicians, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (82), Family Practice (40) and Internal Medicine (35). Of these, 66 practice at this address and 213 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Core Physicians, LLC accept?

Health plans from Ambetter from NH Healthy Families and Anthem Blue Cross and Blue Shield list Core Physicians, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Core Physicians, LLC was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.