Mary Karen Pena, MD - Medicare Neurology in Humacao, PR

Mary Karen Pena, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Humacao, Puerto Rico. She went to University Of Puerto Rico School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Neurology. Her current practice location is 334 Ave Font Martelo, Humacao, Puerto Rico. You can reach out to her office (for appointments etc.) via phone at (787) 852-0886.

Mary Karen Pena is licensed to practice in Puerto Rico (license number 12866) 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 1386746634.

Contact Information

Mary Karen Pena, MD
334 Ave Font Martelo,
Humacao, PR 00791
(787) 852-0886
(787) 852-0280

Map and Direction




Physician's Profile

Full NameMary Karen Pena
GenderFemale
SpecialityNeurology
Experience30 Years
Location334 Ave Font Martelo, Humacao, Puerto Rico
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:
  • Mary Karen Pena attended and graduated from University Of Puerto Rico School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1386746634
  • Provider Enumeration Date: 09/05/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7113971326
  • Enrollment ID: I20050310000530

Medical Identifiers

Medical identifiers for Mary Karen Pena such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386746634NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 12866 (Puerto Rico)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. Mary Karen Pena 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
Mary Karen Pena, MD
334 Ave Font Martelo,
Humacao, PR 00791

Ph: (787) 852-0886
Mary Karen Pena, MD
334 Ave Font Martelo,
Humacao, PR 00791

Ph: (787) 852-0886

Reviews and Comments


Psychiatry & Neurology Doctors in Humacao, PR

Dr. Hector L Torres, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: Ave Munoz Marin 53, Humacao, PR 00791
Phone: 787-850-3044    
Mr. Reinaldo J Rodriguez Cruz, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 128 Calle Font Martelo Este, Humacao, PR 00791
Phone: 787-850-8382    Fax: 787-850-8388
Angel Loyola, MD
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 65 Calle Carreras E, Humacao, PR 00791
Phone: 787-852-3787    
Dr. Zulma Nanette Rodriguez, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 9 Calle Flor Gerena N, Humacao, PR 00791
Phone: 787-850-5810    Fax: 787-850-5810
Dr. Marta Medina, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: Humacao Medical Plaza Ave. Font Martelo 53 Suite 203, Humacao, PR 00791
Phone: 787-285-1270    Fax: 787-285-1970
Dr. Carlos O. Perez-cortes,
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: Ave. Font Martelo # 355, Hospital Ryder Office 403, Humacao, PR 00791
Phone: 787-852-2415    Fax: 787-850-0471

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.

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