John Richard Zwiener, MD - Medicare in Carlsbad, NM

John Richard Zwiener, MD is a medicare enrolled "Pathology - Clinical Pathology/laboratory Medicine" physician in Carlsbad, New Mexico. His current practice location is 2430 W Pierce St, Carlsbad, New Mexico. You can reach out to his office (for appointments etc.) via phone at (648) 223-3070.

John Richard Zwiener is licensed to practice in New Mexico (license number 90 132) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1518038496.

Contact Information

John Richard Zwiener, MD
2430 W Pierce St,
Carlsbad, NM 88220-3553
(648) 223-3070
Not Available

Map and Direction




Physician's Profile

Full NameJohn Richard Zwiener
GenderMale
Speciality
Experience Years
Location2430 W Pierce St, Carlsbad, New Mexico
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • John Richard Zwiener attended and graduated from in
  NPI Data:
  • NPI Number: 1518038496
  • Provider Enumeration Date: 11/13/2006
  • Last Update Date: 05/20/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for John Richard Zwiener such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518038496NPI-NPPES
NM003107OtherNMBC
850381569OtherCOMMERCIAL
0Y807MedicaidNM
00007807MedicaidNM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology 90-132 (New Mexico)Secondary
207ZP0105XPathology - Clinical Pathology/laboratory Medicine 90 132 (New Mexico)Primary

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. John Richard Zwiener 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
John Richard Zwiener, MD
Po Box 49009,
Greenwood, SC 29649-0001

Ph: (648) 223-3070
John Richard Zwiener, MD
2430 W Pierce St,
Carlsbad, NM 88220-3553

Ph: (648) 223-3070

Reviews and Comments


Pathology Doctors in Carlsbad, NM


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.