Amy Siemanowicz, APRN
NPI 1285324889 · Family Medicine Physician · Manchester, NH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Siemanowicz, APRN is a Family Medicine Physician provider in Manchester, NH (NPI 1285324889).
Provider details
- NPI number
- 1285324889
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 057014-23 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 41 | 19 |
| Metformin Hcl | 29 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | 17 |
| Lisinopril | 26 | 12 |
| Ibuprofen | 14 | — |
| Levothyroxine Sodium | 14 | — |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$52 across 2 records (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 (1)
- 217 Knollwood AveNashua, NH 03060-4339Phone: (603) 493-1850
Registry dates
- Enumerated
- 2023-05-09
- Last updated
- 2023-10-17
- Certified
- 2023-10-17
Frequently asked questions
- What is Amy Siemanowicz's NPI number?
- Amy Siemanowicz's National Provider Identifier (NPI) is 1285324889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Siemanowicz's specialty?
- Amy Siemanowicz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Siemanowicz located?
- Amy Siemanowicz's practice location on file with NPPES is 145 Hollis St, Manchester, NH 03101-1235.
- What is Amy Siemanowicz's phone number?
- The practice phone number listed in the NPPES registry for Amy Siemanowicz is (603) 626-9500.
- Does Amy Siemanowicz accept Medicare?
- Amy Siemanowicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Siemanowicz's NPI active?
- Yes — Amy Siemanowicz's NPI (1285324889) is active in the NPPES registry as of the last update on 2023-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.