Christine Dittenber
Christine Dittenber is a Pharmacist in Ann Arbor, MI, registered under NPI 1003281346.
Getting there
Here is what surrounds this office in Ann Arbor, based on OpenStreetMap data collected Aug 30, 2026. Parking is available about 0.37 mi away at U of M Lot N22 Service Center. The nearest transit stop is 644 ft away, served by University Hospital (Taubman). If you arrive early, there is a coffee shop 0.26 mi away.
Getting here and what is nearby
Coffee Grand Grounds 62 ft ~1 min
Restaurant Get Away N’ Play Café 64 ft ~1 min
Restaurant Subway 75 ft ~1 min
Mo-Fr 06:30-16:00; PH off
Transit 352 ft ~2 min
Transit University Hospital (Mott) 499 ft ~2 min
Restaurant Markley Dining Hall 579 ft ~3 min
Mo-Fr 07:00-10:00, 11:00-14:00, 17:00-20:00
Transit University Hospital (Taubman) 644 ft ~3 min
Hotel Med Inn 978 ft ~4 min
Parking 0.21 mi ~5 min
Coffee Victors 0.26 mi ~6 min
Mo-Th 07:00-01:00; Fr 07:00-23:00; Sa 09:00-23:00; Su 09:00-01:00
Parking U of M Lot N21 Service Center 0.36 mi ~8 min
Palmer Drive
Parking U of M Lot N22 Service Center 0.37 mi ~8 min
Palmer Drive
Convenience Strickland's Market 0.40 mi ~9 min
1352 Geddes Avenue
Hotel The Vanguard Ann Arbor 0.44 mi ~9 min
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 |
|---|---|---|
| 5302037850 | MI | Pharmacist primary |
This provider holds licence 5302037850 issued in MI. 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 Pharmacist covers
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care. NUCC Health Care Provider Taxonomy, code 183500000X
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 | 1003281346 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 12, 2015 |
| Last updated | Apr 8, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
1500 E MEDICAL CENTER DR Ann Arbor, MI 48109 (734) 936-8260 |
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 | 8 | 1 | 3 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 8 | 2 | 3 | 8 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
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.