David Walter, DO
David Walter, DO is a Psychiatry in Portland, Maine. Graduated from Philadelphia College of Osteopathic Medicine in 1993, 33 years ago. Practices with Acadia Hospital Corp, a 86-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maine.
- Years since qualifying
- 33
- Trained at
- Philadelphia College of Osteopathic Medicine
- Licensed in
- ME
- In the registry since
- 2007
- Specialties on file
- 2
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
25 Middle StPortland, ME 04101
Phone: (207) 321-8300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Child & Adolescent Psychiatry Physician (primary) | Taxonomy 2084P0804X · Licence DO1537 (ME) |
|---|---|
| Child & Adolescent Psychiatry Physician | Taxonomy 2084P0804X · Licence 1537 (ME) |
Record details
| NPI number | 1487868394 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | Yes |
| NPI enumerated | May 9, 2007 |
| Last updated in NPPES | October 8, 2025 |
| Certification date | October 8, 2025 |
| Mailing address | 25 Middle Street, Portland, ME 04101 |
Medicare enrollment
| Medicare specialty | PSYCHIATRY |
|---|---|
| Medical school | PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE |
| Graduated | 1993 (33 years in practice) |
| Group practice | Acadia Hospital Corp. — 86 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
Other providers in Portland
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Katherine L Ray, MEDICALPRACTICE
17 Bishop St, Portland, ME 04103-2659 · (207) 871-1235
-
Dr. Katherin A Rockefeller, MD
10 Free St Fl 2, Portland, ME 04101-4865 · (207) 200-7860
-
Dr. David E Schenk, MD
165 Lancaster St, Portland, ME 04101-2406 · (207) 661-3500
-
Dr. Danielle Hansen Sipsock, MD
37 Andover Rd, Portland, ME 04102 · (207) 661-3600