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DR. THELMA MERCEDES PENA MD
NPI 1922115013
Internal Medicine in Morristown, NJ

Active since August 24, 2006PECOS Enrolled
340 W HANOVER AVE, MORRISTOWN CBOC VA CLINIC, MORRISTOWN, NJ 07960(973) 539-9794 Get Directions Write a Review

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

About Dr. Thelma Mercedes Pena Md NPPES

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

DR. THELMA MERCEDES PENA MD (NPI 1922115013) is an individual internal medicine provider in Morristown, New Jersey, licensed in New Jersey (25MA04170200) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922115013
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. THELMA MERCEDES PENACredential: MD
Location Address340 W HANOVER AVE, MORRISTOWN CBOC VA CLINICMorristown, NJ 07960-2777
Mailing AddressPo Box 534, 1 Speir DriveSouth Orange, NJ 07079-0534 · (973) 762-0053
Phone(973) 539-9794
Sole ProprietorYes
Enumeration DateAugust 24, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1922115013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 25MA04170200
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
340 W HANOVER AVE, Morristown, NJ 07960
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Thelma Mercedes Pena Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07960 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ACENDA, INC.
Clinic/Center
340 W HANOVER AVE
MORRISTOWN, NJ 07960
Morris County (844) 422-3632
LEIGH RASMUSSEN
Counselor (Addiction (Substance Use Disorder))
340 W HANOVER AVE
MORRISTOWN, NJ 07960
Morris County (973) 539-5764
DAYTOP VILLAGE OF NEW JERSEY, INC.
Clinic/Center (Rehabilitation, Substance Use Disorder)
340 W HANOVER AVE
MORRISTOWN, NJ 07960
Morris County (973) 539-5764
MS. LORI STEFKO MS, RD
Dietitian, Registered
340 W HANOVER AVE
MORRISTOWN, NJ 07960
Morris County (973) 539-9791
SUSAN C O'CONNOR APRN
Nurse Practitioner (Adult Health)
340 W HANOVER AVE, VA MORRIS CBOC
MORRISTOWN, NJ 07960
Morris County (973) 539-9791
MAYA CLARK
Counselor (Mental Health)
340 W HANOVER AVE
MORRISTOWN, NJ 07960
Morris County (844) 432-3632
NICHOLAS MICHAEL KAMPF IV
Counselor (Addiction (Substance Use Disorder))
340 W HANOVER AVE
MORRISTOWN, NJ 07960
Morris County (973) 539-5764
KELSEY MAY DENISON-VESEL
Counselor
340 W HANOVER AVE
MORRISTOWN, NJ 07960
Morris County (844) 422-3632

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 Thelma Pena's NPI number?

The NPI number for Thelma Pena is 1922115013. It was assigned to this individual provider in the NPPES registry on August 24, 2006.

Where is Thelma Pena located?

Thelma Pena practices at 340 W Hanover Ave Morristown Cboc VA Clinic, Morristown, NJ 07960. The listed phone number is (973) 539-9794.

What is Thelma Pena's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thelma Pena enrolled in Medicare?

Yes. Thelma Pena is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thelma 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.