Mark Delbello, M.D.
NPI 1548203300 · Internal Medicine Physician · Fort Wayne, IN
Mark Delbello, M.D. is a Internal Medicine Physician provider in Fort Wayne, IN (NPI 1548203300).
Provider details
- NPI number
- 1548203300
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 01037213A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 23 |
| Omeprazole | 12 |
| Lisinopril | 11 |
| Amlodipine Besylate | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 6511 E State BlvdFort Wayne, IN 46815-7026Phone: (260) 425-2725Fax: (260) 425-2726
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2020-10-13
- Certified
- 2020-10-13
Frequently asked questions
- What is Mark Delbello's NPI number?
- Mark Delbello's National Provider Identifier (NPI) is 1548203300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Delbello's specialty?
- Mark Delbello is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Delbello located?
- Mark Delbello's practice location on file with NPPES is 10002 Auburn Park Dr, Fort Wayne, IN 46825-2389.
- What is Mark Delbello's phone number?
- The practice phone number listed in the NPPES registry for Mark Delbello is (260) 482-1681.
- Is Mark Delbello's NPI active?
- Yes — Mark Delbello's NPI (1548203300) is active in the NPPES registry as of the last update on 2020-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.