Dr Eva A Olah, MD - Medicare Obstetrics/gynecology in Norwalk, CT

Dr Eva A Olah, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Norwalk, Connecticut. She went to Georgetown University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Stamford Health Medical Group Inc and her current practice location is 637 West Ave, Norwalk, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 276-6126.

Dr Eva A Olah is licensed to practice in Connecticut (license number 042488) 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 1508821331.

Contact Information

Dr Eva A Olah, MD
637 West Ave,
Norwalk, CT 06850-4004
(203) 276-6126
(203) 276-6128

Map and Direction




Physician's Profile

Full NameDr Eva A Olah
GenderFemale
SpecialityObstetrics/gynecology
Experience37 Years
Location637 West Ave, Norwalk, 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:
  • Dr Eva A Olah attended and graduated from Georgetown University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1508821331
  • Provider Enumeration Date: 04/17/2006
  • Last Update Date: 07/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4981692464
  • Enrollment ID: I20050124000775

Medical Identifiers

Medical identifiers for Dr Eva A Olah such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508821331NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 042488 (Connecticut)Primary
207VG0400XObstetrics & Gynecology - Gynecology 042488 (Connecticut)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stamford HospitalStamford, CTHospital
Norwalk HospitalNorwalk, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stamford Health Medical Group Inc6901099746356

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. Dr Eva A Olah allows following entities to bill medicare on her behalf.
Entity NameStamford Health Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154633980
PECOS PAC ID: 6901099746
Enrollment ID: O20101025000743

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. Dr Eva A Olah 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
Dr Eva A Olah, MD
637 West Ave,
Norwalk, CT 06850-4004

Ph: (203) 276-6126
Dr Eva A Olah, MD
637 West Ave,
Norwalk, CT 06850-4004

Ph: (203) 276-6126

Reviews and Comments


Obstetrics & Gynecology Doctors in Norwalk, CT

Spencer S. Richlin, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 761 Main Ave, Suite 200, Norwalk, CT 06851
Phone: 203-750-7400    Fax: 203-846-9579
Mark Leondires, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 761 Main Ave, Norwalk, CT 06851
Phone: 203-750-7400    
Jaclyn Marie Munoz, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 148 East Ave Ste 2l, Norwalk, CT 06851
Phone: 203-276-4524    
Dr. Carol Lynne Cooper, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 17 North Ave., Norwalk, CT 06851
Phone: 203-849-3380    Fax: 203-849-3374
Alexander Kucherov, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 761 Main Ave Ste 200, Norwalk, CT 06851
Phone: 203-750-7400    
Dr. Wolfgang D Steinmann, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 121 Water St, Norwalk, CT 06854
Phone: 203-899-1770    
Clifford W Feller, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 148 East Avenue, Ste 1e, Norwalk, CT 06851
Phone: 203-838-9898    Fax: 203-866-1703

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).

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