Tammy Radionoff, NP
NPI 1245719194 · Nurse Practitioner · Cadillac, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Radionoff, NP is a Nurse Practitioner provider in Cadillac, MI (NPI 1245719194).
Provider details
- NPI number
- 1245719194
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4704280351 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
172 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 55 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 | $80 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 25 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $53 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $54 |
| Telephone Medical Discussion With Physician, 5-10 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxyurea | 32 | — |
| Ondansetronbrand: Ondansetron Odt | 29 | 17 |
| Acyclovir | 23 | — |
| Prochlorperazine Maleate | 23 | 13 |
| Dexamethasone | 17 | — |
| Lenalidomidebrand: Revlimid | 16 | — |
| Anastrozole | 16 | — |
| Bicalutamide | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$101 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 799 Yacks DrBeulah, MI 49617-9119Phone: (231) 499-6295
- 1465 E Parkdale AveManistee, MI 49660-9709Phone: (231) 876-6421Fax: (231) 876-6430
Registry dates
- Enumerated
- 2018-08-11
- Last updated
- 2023-01-05
- Certified
- 2023-01-05
Frequently asked questions
- What is Tammy Radionoff's NPI number?
- Tammy Radionoff's National Provider Identifier (NPI) is 1245719194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Radionoff's specialty?
- Tammy Radionoff is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Radionoff located?
- Tammy Radionoff's practice location on file with NPPES is 400 Hobart St, Cadillac, MI 49601-2331.
- What is Tammy Radionoff's phone number?
- The practice phone number listed in the NPPES registry for Tammy Radionoff is (231) 876-6421.
- Does Tammy Radionoff accept Medicare?
- Tammy Radionoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Radionoff's NPI active?
- Yes — Tammy Radionoff's NPI (1245719194) is active in the NPPES registry as of the last update on 2023-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.