Colleen Tallen, MD
NPI 1588697882 · Hospice and Palliative Medicine (Family Medicine) Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Tallen, MD is a Hospice and Palliative Medicine (Family Medicine) Physician provider in Grand Rapids, MI (NPI 1588697882).
Provider details
- NPI number
- 1588697882
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME120659 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 194 | 33 |
| Omeprazole | 73 | 25 |
| Famotidine | 64 | — |
| Pantoprazole Sodium | 52 | 17 |
| Tamsulosin Hcl | 43 | 23 |
| Quetiapine Fumarate | 36 | — |
| Furosemide | 33 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-09
- Last updated
- 2021-03-03
- Certified
- 2021-03-03
Frequently asked questions
- What is Colleen Tallen's NPI number?
- Colleen Tallen's National Provider Identifier (NPI) is 1588697882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Tallen's specialty?
- Colleen Tallen is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Colleen Tallen located?
- Colleen Tallen's practice location on file with NPPES is 145 Michigan St Ne Ste 3410, Grand Rapids, MI 49503-2563.
- What is Colleen Tallen's phone number?
- The practice phone number listed in the NPPES registry for Colleen Tallen is (616) 391-9945.
- Does Colleen Tallen accept Medicare?
- Colleen Tallen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Tallen's NPI active?
- Yes — Colleen Tallen's NPI (1588697882) is active in the NPPES registry as of the last update on 2021-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.