Amy Northrup
NPI 1740883420 · Nurse Practitioner · Alpena, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Northrup is a Nurse Practitioner provider in Alpena, MI (NPI 1740883420).
Provider details
- NPI number
- 1740883420
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 4704252912 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service 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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
249 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 206 | $79 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 24 | $79 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 19 | $117 |
Typical Medicare-allowed amounts for these services range $79–$117 (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 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 276 | 41 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 227 | 30 |
| Clonazepam | 209 | 29 |
| Quetiapine Fumarate | 200 | 31 |
| Duloxetine Hcl | 160 | 31 |
| Trazodone Hcl | 143 | 32 |
| Aripiprazole |
Practice location
Mailing address
Additional practice locations (1)
- 15774 State StHillman, MI 49746-7961Phone: (989) 464-6547
Registry dates
- Enumerated
- 2020-11-17
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Amy Northrup's NPI number?
- Amy Northrup's National Provider Identifier (NPI) is 1740883420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Northrup's specialty?
- Amy Northrup is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amy Northrup located?
- Amy Northrup's practice location on file with NPPES is 1501 W Chisholm St, Alpena, MI 49707-1498.
- What is Amy Northrup's phone number?
- The practice phone number listed in the NPPES registry for Amy Northrup is (989) 464-5315.
- Does Amy Northrup accept Medicare?
- Amy Northrup is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Northrup's NPI active?
- Yes — Amy Northrup's NPI (1740883420) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.