Dr Robert W Chalmers, MD - Medicare Obstetrics/gynecology in Nampa, ID

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Dr Robert W Chalmers, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Nampa, Idaho. He graduated from medical school in 1999 and has 27 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Tanana Valley Clinic Llc and his current practice location is 9850 W St Lukes Dr, Nampa, Idaho. You can reach out to his office (for appointments etc.) via phone at (208) 381-2267.

Dr Robert W Chalmers is licensed to practice in Idaho (license number 5771332) 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 1114973708.

Contact Information

Dr Robert W Chalmers, MD
9850 W St Lukes Dr,
Nampa, ID 83687-7912
(208) 381-2267
(208) 381-4314

Map and Direction




Physician's Profile

Full NameDr Robert W Chalmers
GenderMale
SpecialityObstetrics/gynecology
Experience27 Years
Location9850 W St Lukes Dr, Nampa, Idaho
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:
  • Dr Robert W Chalmers graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1114973708
  • Provider Enumeration Date: 05/25/2006
  • Last Update Date: 10/22/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0941287817
  • Enrollment ID: I20040630000136

Medical Identifiers

Medical identifiers for Dr Robert W Chalmers such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114973708NPI-NPPES
1014444MedicaidAK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology MD00040462 (Washington)Secondary
207V00000XObstetrics & Gynecology 6626848-1205 (Utah)Secondary
207V00000XObstetrics & Gynecology 5771332 (Idaho)Primary
207V00000XObstetrics & Gynecology MEDS5236 (Alaska)Secondary
207V00000XObstetrics & Gynecology C54654 (California)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tanana Valley Clinic Llc5698056901148

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 Robert W Chalmers allows following entities to bill medicare on his behalf.
Entity NameAnchorage Women's Clinic At Providence Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265496061
PECOS PAC ID: 9032102124
Enrollment ID: O20040405001651
Entity NameAlaska Womens Health Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083890180
PECOS PAC ID: 7012090210
Enrollment ID: O20080212000034
Entity NameObhg Alaska Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740697069
PECOS PAC ID: 7113233834
Enrollment ID: O20150826000621
Entity NameTanana Valley Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922559558
PECOS PAC ID: 5698056901
Enrollment ID: O20161228001991

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 Robert W Chalmers 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 Robert W Chalmers, MD
1650 Cowles St,
Fairbanks, AK 99701-5907

Ph: (435) 705-4635		Dr Robert W Chalmers, MD
9850 W St Lukes Dr,
Nampa, ID 83687-7912

Ph: (208) 381-2267

Reviews and Comments


Obstetrics & Gynecology Doctors in Nampa, ID

Dr. Linda Kay Walker, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4424 E Flamingo Ave, Ste 200, Nampa, ID 83687
Phone: 208-302-1400    Fax: 208-302-1455
Dr. Kenneth Leif Nathaniel Sjoren, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9850 W St Lukes Dr Ste 229, Nampa, ID 83687
Phone: 208-205-7700    Fax: 208-205-7701
Dr. Juliette Evelyn Hughes, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1611 B 12th Ave Rd, Nampa, ID 83686
Phone: 208-442-8035    Fax: 208-442-8038
Dr. John Whitney Mercer Jr., MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 4424 E Flamingo Ave Ste 200, Nampa, ID 83687
Phone: 208-302-1400    Fax: 208-302-1455
Dr. Megan E Kasper,
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9850 St Lukes Dr, Nampa, ID 83687
Phone: 208-463-3000    Fax: 208-463-3047
Philip Eric Dayley, DO
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9850 W St Lukes Dr Ste 320a, Nampa, ID 83687
Phone: 208-706-3220    Fax: 208-706-3221

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.