Nicholas A. Marschalk, DO
Nicholas A. Marschalk, DO is an Infectious Disease in Columbus, Ohio. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2016, 10 years ago. Practices with Osu Internal Medicine LLC, a 1,145-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.
- Years since qualifying
- 10
- Trained at
- Midwestern University, Chicago College of Osteopathic Med
- Licensed in
- OH
- In the registry since
- 2016
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
1581 Dodd DrColumbus, OH 43210-1257
Phone: (614) 293-4854
Fax: (614) 293-8102
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Infectious Disease Physician (primary) | Taxonomy 207RI0200X · Licence 34.013105 (OH) |
|---|
Record details
| NPI number | 1215399357 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | March 28, 2016 |
| Last updated in NPPES | February 10, 2026 |
| Certification date | February 10, 2026 |
| Mailing address | 700 Ackerman Rd Ste 2120, Columbus, OH 43202-1559 |
Medicare enrollment
| Medicare specialty | INFECTIOUS DISEASE |
|---|---|
| Medical school | MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED |
| Graduated | 2016 (10 years in practice) |
| Group practice | Osu Internal Medicine Llc — 1145 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
Other providers in Columbus
-
Dr. Francisco Manuel Magana, MD
1800 Zollinger Rd Fl 3, Columbus, OH 43221-2800 · (614) 293-5123
-
William E Maher, MD
1581 Dodd Dr Fl 4, Columbus, OH 43210-1257 · (614) 293-4854
-
Julie E Mangino, MD
410 W 10th Ave, Columbus, OH 43210-1240 · (614) 293-4854
-
Brandi R Manning, DO
1581 Dodd Dr, Columbus, OH 43210-1257 · (614) 293-4854
-
Dr. Bradford S McGwire, MD
1581 Dodd Dr, Columbus, OH 43210-1257 · (614) 293-4854
-
Dr. Cora F McNally, MD
3555 Olentangy River Rd Ste 3020, Columbus, OH 43214-3912 · (614) 268-9487
-
Jude C Meniru, MD
1581 Dodd Dr, Columbus, OH 43210-1257 · (614) 293-4854
-
Dr. Ruth R Mullowney-Agra, MD
2970 W Broad St, Columbus, OH 43204-2649 · (614) 279-0808