Denise K Lautenbach, MD - Medicare Internal Medicine in New Canaan, CT

Denise K Lautenbach, MD is a medicare enrolled "Internal Medicine" physician in New Canaan, Connecticut. She went to University Of Connecticut School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Hartford Healthcare Medical Group Specialists Pllc and her current practice location is 194 South Ave, New Canaan, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 966-8079.

Denise K Lautenbach is licensed to practice in Connecticut (license number 039966) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1174620694.

Contact Information

Denise K Lautenbach, MD
194 South Ave,
New Canaan, CT 06840-5728
(203) 966-8079
(203) 966-8223

Map and Direction




Physician's Profile

Full NameDenise K Lautenbach
GenderFemale
SpecialityInternal Medicine
Experience30 Years
Location194 South Ave, New Canaan, Connecticut
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Denise K Lautenbach attended and graduated from University Of Connecticut School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1174620694
  • Provider Enumeration Date: 09/19/2006
  • Last Update Date: 01/07/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6709818594
  • Enrollment ID: I20050831000892

Medical Identifiers

Medical identifiers for Denise K Lautenbach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174620694NPI-NPPES
004187466MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 039966 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stamford HospitalStamford, CTHospital
Norwalk HospitalNorwalk, CTHospital
Greenwich Hospital Association -Greenwich, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hartford Healthcare Medical Group Specialists Pllc31738662411138

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Denise K Lautenbach allows following entities to bill medicare on her behalf.
Entity NameSoundview Medical Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306805130
PECOS PAC ID: 4587563788
Enrollment ID: O20040107000456
Entity NameHartford Healthcare Medical Group Specialists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023584216
PECOS PAC ID: 3173866241
Enrollment ID: O20190514001441

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Denise K Lautenbach is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Denise K Lautenbach, MD
761 Main Ave, Ste 201,
Norwalk, CT 06851-1080

Ph: (203) 838-4000
Denise K Lautenbach, MD
194 South Ave,
New Canaan, CT 06840-5728

Ph: (203) 966-8079

Reviews and Comments


Internal Medicine Doctors in New Canaan, CT

Jerusha E Stahl, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 69 Grove St, New Canaan, CT 06840
Phone: 844-359-8363    
Dr. Deena Rachel Ebright, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 36 Grove St, 1st Floor, New Canaan, CT 06840
Phone: 203-966-6305    Fax: 203-966-4618
Yesha Gandhi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 36 Grove St, 1st Floor, New Canaan, CT 06840
Phone: 203-966-6305    
Richard E Westfal, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 173 East Ave, New Canaan, CT 06840
Phone: 203-972-4255    Fax: 203-801-2126
James A Slater, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 173 East Avenue, New Canaan, CT 06840
Phone: 203-966-7030    Fax: 203-766-6253
Peter M Shutkin, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 173 East Avenue, New Canaan, CT 06840
Phone: 203-972-4255    Fax: 203-801-2126

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.