Janette Altenbernt
NPI 1255937710 · Family Nurse Practitioner · Coldwater, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janette Altenbernt is a Family Nurse Practitioner provider in Coldwater, MI (NPI 1255937710).
Provider details
- NPI number
- 1255937710
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- F10200382 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
146 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 69 | $150 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 60 | $146 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 17 | $103 |
Typical Medicare-allowed amounts for these services range $103–$150 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 77 | 30 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 53 | — |
| Prednisone | 36 | 12 |
| Morphine Sulfate | 32 | 16 |
| Alprazolam | 31 | — |
| Oxycodone Hcl | 26 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-12-09
- Last updated
- 2020-12-09
- Certified
- 2020-12-09
Frequently asked questions
- What is Janette Altenbernt's NPI number?
- Janette Altenbernt's National Provider Identifier (NPI) is 1255937710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janette Altenbernt's specialty?
- Janette Altenbernt is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janette Altenbernt located?
- Janette Altenbernt's practice location on file with NPPES is 141 1st St, Coldwater, MI 49036-8600.
- What is Janette Altenbernt's phone number?
- The practice phone number listed in the NPPES registry for Janette Altenbernt is (517) 278-6942.
- Does Janette Altenbernt accept Medicare?
- Janette Altenbernt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janette Altenbernt's NPI active?
- Yes — Janette Altenbernt's NPI (1255937710) is active in the NPPES registry as of the last update on 2020-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.