Kathleen Singer, RN
Kathleen Singer, RN is a Research Study Specialist in Ann Arbor, MI, registered under NPI 1003035023.
Getting there
Here is what surrounds this office in Ann Arbor, based on OpenStreetMap data collected Aug 31, 2026. Parking is available about 479 ft away at U of M Lot N23 Service Center. The nearest transit stop is 668 ft away. A pharmacy sits 0.39 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.40 mi away.
Getting here and what is nearby
Transit Biomedical Science Research Building 219 ft ~1 min
Transit 325 ft ~2 min
Parking U of M Lot N21 Service Center 361 ft ~2 min
Palmer Drive
Parking U of M Lot N22 Service Center 385 ft ~2 min
Palmer Drive
Parking U of M Lot N23 Service Center 479 ft ~2 min
Palmer Drive
Transit 668 ft ~3 min
Coffee Victors 670 ft ~3 min
Mo-Th 07:00-01:00; Fr 07:00-23:00; Sa 09:00-23:00; Su 09:00-01:00
Restaurant Mosher-Jordan Dining Hall 747 ft ~3 min
200 Observatory Street, Ann Arbor 48109
Mo-Th 07:00-21:00; Fr 07:00-20:00; Sa,Su 10:30-14:00, 17:00-20:00
Hotel The Vanguard Ann Arbor 774 ft ~3 min
Restaurant La Serre 796 ft ~4 min
201 Glen Avenue, Ann Arbor 48104
Mo-Su 07:00-23:00
Pharmacy UHC Pharmacy 1,025 ft ~4 min
Restaurant Jimmy John's 981 ft ~4 min
929 East Ann Street, Ann Arbor 48104
Mo-We 10:30-03:00; Th-Sa 10:30-04:00
Hotel Ann Arbor Bed and Breakfast 0.20 mi ~4 min
Hotel Med Inn 0.24 mi ~5 min
Coffee Grand Grounds 0.32 mi ~7 min
Convenience Strickland's Market 0.32 mi ~7 min
1352 Geddes Avenue
Pharmacy CVS Pharmacy 0.36 mi ~8 min
Grocery Target Grocery 0.37 mi ~8 min
231 South State Street, Ann Arbor 48104
Mo-Fr 07:00-21:00; Sa-Su 08:00-21:00
Pharmacy Walgreens 0.39 mi ~8 min
317 South State Street, Ann Arbor 48104
Mo-Fr 08:00-13:30,14:00-22:00; Sa 09:00-13:30,14:00-18:00; Su 10:00-13:30,14:00-18:00
Coffee Starbucks 0.40 mi ~8 min
222 South State, Ann Arbor 48104
Mo-Fr 05:30-21:00; Sa,Su 06:00-21:00
Convenience 7-Eleven 0.42 mi ~9 min
317 South State Street, Ann Arbor 48104-2412
Mo-Su 12:00-12:00
Convenience 7-Eleven 0.48 mi ~10 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 |
|---|---|---|
| 4704129934 | MI | Research Study Specialist primary |
This provider holds licence 4704129934 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 Research Study covers
Definition to come... NUCC Health Care Provider Taxonomy, code 1744R1102X
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 | 1003035023 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 25, 2007 |
| Last updated | Jul 8, 2007 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | RN |
| Practice address |
205 ZINA PITCHER PL Ann Arbor, MI 48109 (734) 763-3580 |
| Mailing address |
1352 MARLBOROUGH DR Ann Arbor, MI 48104 |
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 | 0 | 3 | 5 | 0 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 1 | 0 | 4 |
Sum = 37 · next multiple of 10 = 40 · check digit = 3 · actual last digit = 3
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.