Dr. Robert L Meckelnburg , MD
Internal Medicine • Newark, DE
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Robert Meckelnburg has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Robert Meckelnburg, MD was a registered Internal Medicine practicing in Newark, DE. Throughout an active medical career spanning 19 years, Dr. Meckelnburg provided care at the practice location at 400 CHRISTIANA MEDICAL CTR until profile deactivation on 2025-10-16.
Historical Medicare Part B clinical services included injection, denosumab, 1 mg, established patient outpatient office visit, injection beneath the skin or into muscle for therapy, diagnosis, or prevention. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
400 Christiana Medical Ctr
Newark, DE 197021654
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Newark, DE
Practicing in Newark, DE (625 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
J0897
Injection, denosumab, 1 mg
|
4,200 | 63 | $18.68 | $18.38 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
183 | 139 | $76.87 | $75.16 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
155 | 130 | $113.33 | $110.80 |
|
99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
77 | 75 | $150.52 | $148.47 |
|
96372
Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
|
75 | 66 | $17.22 | $16.97 |
|
77080
Dxa bone density measurement of hip, pelvis, spine
|
47 | 47 | $41.42 | $40.66 |
|
72080
X-ray of middle and lower spine, 2 views
|
45 | 45 | $34.86 | $34.47 |
|
99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
|
27 | 27 | $213.33 | $210.55 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
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.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Orthopaedic Surgery - Pediatric Orthopaedic Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on October 16, 2025
NPI status registered as active in NPPES database
Registered at 400 CHRISTIANA MEDICAL CTR, NEWARK, DE 197021654 (Tel: 3023688700)
Registered at 400 CHRISTIANA MEDICAL CTR, NEWARK, DE 197021654 (Tel: 3023688700)
Recorded as ROBERT MECKELNBURG, MD
Internal Medicine (License #C10000180 in DE)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
400 Christiana Medical Ctr
Newark, DE 197021654
Phone: 3023688700
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