Ashley Gerlach, NP
NPI 1649740416 · Family Nurse Practitioner · Hudson, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Gerlach, NP is a Family Nurse Practitioner provider in Hudson, MA (NPI 1649740416).
Provider details
- NPI number
- 1649740416
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2289879 (MA)
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 tenure38% of score
7 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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 129 | 67 |
| Losartan Potassium | 89 | 53 |
| Amlodipine Besylate | 82 | 48 |
| Omeprazole | 52 | 34 |
| Levothyroxine Sodium | 50 | 30 |
| Allopurinol | 48 | 23 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-12-05
- Last updated
- 2023-10-30
- Certified
- 2023-10-30
Frequently asked questions
- What is Ashley Gerlach's NPI number?
- Ashley Gerlach's National Provider Identifier (NPI) is 1649740416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Gerlach's specialty?
- Ashley Gerlach is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ashley Gerlach located?
- Ashley Gerlach's practice location on file with NPPES is 157 Washington St, Hudson, MA 01749-2765.
- What is Ashley Gerlach's phone number?
- The practice phone number listed in the NPPES registry for Ashley Gerlach is (978) 562-0564.
- Does Ashley Gerlach accept Medicare?
- Ashley Gerlach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Gerlach's NPI active?
- Yes — Ashley Gerlach's NPI (1649740416) is active in the NPPES registry as of the last update on 2023-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.