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MARY KAREN PENA M.D.
NPI 1386746634
Psychiatry & Neurology - Neurology in Humacao, PR

Active since September 05, 2006PECOS EnrolledAccepts Medicare Assignment
334 AVE FONT MARTELO, HUMACAO, PR 00791(787) 852-0886(787) 852-0280 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mary Karen Pena M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY KAREN PENA M.D. (NPI 1386746634) is an individual neurology provider in Humacao, Puerto Rico, licensed in Puerto Rico (12866) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Puerto Rico School Of Medicine (1994).

NPPES Registry Identity

NPI1386746634
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameMARY KAREN PENACredential: M.D.
Location Address334 AVE FONT MARTELOHumacao, PR 00791
Mailing Address334 Ave Font MarteloHumacao, PR 00791 · (787) 852-0886 · Fax (787) 852-0280
Phone(787) 852-0886
Fax(787) 852-0280
Sole ProprietorYes
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 1994
Enumeration DateSeptember 5, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1386746634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in PR · 12866
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
334 AVE FONT MARTELO, Humacao, PR 00791
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Other Identifiers 2

Medicare ID-Type Unspecified0089757PR
Medicare UPING73808PR

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary Karen Pena M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7113971326
PECOS Enrollment IDI20050310000530
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
18 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00791 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Karen Pena's NPI number?

The NPI number for Mary Karen Pena is 1386746634. It was assigned to this individual provider in the NPPES registry on September 5, 2006.

Where is Mary Karen Pena located?

Mary Karen Pena practices at 334 Ave Font Martelo, Humacao, PR 00791. The listed phone number is (787) 852-0886.

What is Mary Karen Pena's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Mary Karen Pena enrolled in Medicare?

Yes. Mary Karen Pena is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mary Karen Pena was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.