Dr Preston Keith Nein, MD - Medicare Family Medicine in Castle Rock, CO

Dr Preston Keith Nein, MD is a medicare enrolled "Family Medicine" physician in Castle Rock, Colorado. His current practice location is 3887 Stone Canon Ranch Rd, Castle Rock, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 246-7027.

Dr Preston Keith Nein is licensed to practice in Colorado (license number 43279) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1194807404.

Contact Information

Dr Preston Keith Nein, MD
3887 Stone Canon Ranch Rd,
Castle Rock, CO 80104-2185
(303) 246-7027
Not Available

Map and Direction




Physician's Profile

Full NameDr Preston Keith Nein
GenderMale
SpecialityFamily Medicine
Location3887 Stone Canon Ranch Rd, Castle Rock, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1194807404
  • Provider Enumeration Date: 10/19/2006
  • Last Update Date: 05/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2567560519
  • Enrollment ID: I20070614000382

Medical Identifiers

Medical identifiers for Dr Preston Keith Nein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194807404NPI-NPPES
43279OtherCOSTATE LICENCE NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 43279 (Colorado)Primary

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 Preston Keith Nein allows following entities to bill medicare on his behalf.
Entity NameHealthone Clinic Services - Primary Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518141761
PECOS PAC ID: 7012804446
Enrollment ID: O20040301001279
Entity NameKremmling Memorial Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619962321
PECOS PAC ID: 7517871544
Enrollment ID: O20040312001110
Entity NameEast Phillips County Hospital District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891733879
PECOS PAC ID: 9638161615
Enrollment ID: O20040331000584

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 Preston Keith Nein 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 Preston Keith Nein, MD
3887 Stone Canon Ranch Rd,
Castle Rock, CO 80104-2185

Ph: (303) 246-7027
Dr Preston Keith Nein, MD
3887 Stone Canon Ranch Rd,
Castle Rock, CO 80104-2185

Ph: (303) 246-7027

Reviews and Comments


Family Medicine Doctors in Castle Rock, CO

Lauren Kingery Tempel,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1175 South Perry Street, Castle Rock, CO 80104
Phone: 303-688-3434    Fax: 303-688-4454
Dr. Michael Taylor Yuan, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4344 Woodlands Blvd Ste 260, Castle Rock, CO 80104
Phone: 303-649-3155    Fax: 303-649-3156
Dr. John Thomas Campbell Ii, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4386 Trail Boss Dr, Suite A, Castle Rock, CO 80104
Phone: 303-688-8666    Fax: 303-688-8260
Andrew Lawrence Glerum, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4344 Woodlands Blvd Ste 260, Castle Rock, CO 80104
Phone: 303-649-3155    Fax: 303-649-3156
Dr. Stuart M Prins, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4318 Trail Boss Dr, Ste 100, Castle Rock, CO 80104
Phone: 303-338-4545    
Manoj V Pawar, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6578 Esmeralda Dr, Castle Rock, CO 80108
Phone: 303-596-9250    Fax: 720-727-9355
Dr. David Lloyd Wood, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2100 N Rocky View Rd, Castle Rock, CO 80108
Phone: 303-814-0484    

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.