DR. HERY ALEXANDER MEJIA MD
NPI 1568091486
Internal Medicine - Endocrinology, Diabetes & Metabolism in Pennington, NJ
About Dr. Hery Alexander Mejia Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HERY ALEXANDER MEJIA MD (NPI 1568091486) is an individual endocrinology, diabetes & metabolism provider in Pennington, New Jersey, licensed in New Jersey (25MA12773600) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Capital Health Medical Center - Hopewell, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Hery Alexander Mejia Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Hery Mejia reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Trenton, NJ 08638
- Reassigned Medicare billing, New Jersey and Pennsylvania enrollments
- 581 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Capital Health Medical Center - Hopewell
Acute Care Hospitals · Pennington, NJCapital Health Regional Medical Center
Acute Care Hospitals · Trenton, NJRobert Wood Johnson University Hospital At Hamilton
Acute Care Hospitals · Hamilton, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08534 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PENNINGTON, NJ 08534
PENNINGTON, NJ 08534
PENNINGTON, NJ 08534
PENNINGTON, NJ 08534
PENNINGTON, NJ 08534
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 Hery Mejia's NPI number?
The NPI number for Hery Mejia is 1568091486. It was assigned to this individual provider in the NPPES registry on April 2, 2020.
Where is Hery Mejia located?
Hery Mejia practices at 2 Capital Way Ste 456, Pennington, NJ 08534. The listed phone number is (609) 303-4300.
What is Hery Mejia's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Hery Mejia enrolled in Medicare?
Yes. Hery Mejia 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.
Which organization bills Medicare for Hery Mejia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hery Mejia reassigns Medicare benefits to Capital Health Medical Group (Trenton, NJ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hery Mejia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hery Mejia accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Hery Mejia as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Hery Mejia affiliated with any hospitals?
According to CMS data, Hery Mejia is affiliated with Capital Health Medical Center - Hopewell, Capital Health Regional Medical Center and Robert Wood Johnson University Hospital At Hamilton.
When was this NPI record last updated?
The NPPES record for Hery Mejia was last updated on November 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.
# Dr. Hery Alexander Mejia, MD · NPI 1568091486
Endocrinology, Diabetes & Metabolism physician in Pennington, New Jersey. Individual provider, active in the CMS NPPES registry since April 2, 2020.
## Identity
- **NPI:** 1568091486 (Entity type: Individual)
- **Enumerated:** April 2, 2020
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 25MA12773600 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 CAPITAL WAY STE 456, Pennington, NJ 08534-2521
- **Phone:** (609) 303-4300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Capital Health Medical Group (NPI 1437516887, Trenton, NJ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** November 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1568091486) · Data from the CMS NPPES public registry.