Margaret Mcdonald, PHARMD
Margaret Mcdonald, PHARMD is a Pharmacotherapy Pharmacist in Fort Wayne, IN, registered under NPI 1003228974.
Getting there
Here is what surrounds this office in Fort Wayne, based on OpenStreetMap data collected Sep 12, 2026. Parking is available about 295 ft away. There is EV charging 126 ft from the office — useful if you are driving in from out of town. If you arrive early, there is a coffee shop 331 ft away.
Getting here and what is nearby
EV charging Fort Wayne, IN - Illinois Road Supercharger 0.00 mi ~1 min
EV charging 126 ft ~1 min
Parking 234 ft ~1 min
Parking 242 ft ~1 min
Coffee Biggby Coffee 331 ft ~2 min
Parking 295 ft ~2 min
Convenience Meijer Express 369 ft ~2 min
Gas station Meijer 390 ft ~2 min
Restaurant Steak 'n Shake 388 ft ~2 min
6019 Illinois Road, Fort Wayne 46804
Mo-Su 10:00-22:00
Restaurant Auntie Anne's 576 ft ~3 min
Convenience Speedway 638 ft ~3 min
6205 Illinois Road, Fort Wayne 46804
Gas station Speedway 705 ft ~3 min
6221 Illinois Road, Fort Wayne 46804
Grocery Meijer 671 ft ~3 min
5909 Illinois Road, Fort Wayne 46804
Mo-Su 06:00-12:00
Hotel Klopfenstein Inn And Suites 0.21 mi ~5 min
1212 Magnavox Way, Fort Wayne 46804
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 26020887A | IN | Pharmacotherapy Pharmacist primary |
This provider holds licence 26020887A issued in IN. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Pharmacotherapy covers
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy. NUCC Health Care Provider Taxonomy, code 1835P1200X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003228974 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 27, 2014 |
| Last updated | May 27, 2014 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | PHARMD |
| Practice address |
5909 ILLINOIS RD Fort Wayne, IN 46804 (260) 434-3910 |
| Mailing address |
1509 WHITE CORAL CT Fort Wayne, IN 46814 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 2 | 2 | 8 | 9 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 2 | 7 | 9 | 5 |
Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.