Dr Nellie T Ruelos, MD - Medicare Psychiatry in Eldersburg, MD

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Dr Nellie T Ruelos, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Eldersburg, Maryland. She graduated from medical school in 1972 and has 52 years of diverse experience with area of expertise as Psychiatry. Her current practice location is 1643 Liberty Rd, Ste. 204, Eldersburg, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 552-9004.

Dr Nellie T Ruelos is licensed to practice in Maryland (license number D30381) 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 1225073885.

Contact Information

Dr Nellie T Ruelos, MD
1643 Liberty Rd, Ste. 204,
Eldersburg, MD 21784-6544
(410) 552-9004
(410) 552-9003

Map and Direction




Physician's Profile

Full NameDr Nellie T Ruelos
GenderFemale
SpecialityPsychiatry
Experience52 Years
Location1643 Liberty Rd, Eldersburg, Maryland
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 Nellie T Ruelos graduated from medical school in 1972
  NPI Data:
  • NPI Number: 1225073885
  • Provider Enumeration Date: 06/18/2006
  • Last Update Date: 04/28/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3476619891
  • Enrollment ID: I20090309000633

Medical Identifiers

Medical identifiers for Dr Nellie T Ruelos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225073885NPI-NPPES
383631200MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry D30381 (Maryland)Primary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry D30381 (Maryland)Secondary

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 Nellie T Ruelos allows following entities to bill medicare on her behalf.
Entity NameN.t. Ruelos, M.d., P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316194541
PECOS PAC ID: 8729144142
Enrollment ID: O20090309000650
Entity NameFrederick County Health Department
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083603914
PECOS PAC ID: 4183720956
Enrollment ID: O20100330000213

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 Nellie T Ruelos 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 Nellie T Ruelos, MD
1421 Woodridge Ln,
Eldersburg, MD 21784-8338

Ph: (410) 552-9983		Dr Nellie T Ruelos, MD
1643 Liberty Rd, Ste. 204,
Eldersburg, MD 21784-6544

Ph: (410) 552-9004

Reviews and Comments


Psychiatry & Neurology Doctors in Eldersburg, MD


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.