Madeline Gerken, MD
NPI 1982777389 · Hospice and Palliative Medicine (Internal Medicine) Physician · Merrimack, NH
Madeline Gerken, MD is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Merrimack, NH (NPI 1982777389).
Provider details
- NPI number
- 1982777389
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 6508 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2015-11-23
Frequently asked questions
- What is Madeline Gerken's NPI number?
- Madeline Gerken's National Provider Identifier (NPI) is 1982777389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Gerken's specialty?
- Madeline Gerken is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Madeline Gerken located?
- Madeline Gerken's practice location on file with NPPES is 7 Executive Park Drive, Merrimack, NH 03054.
- What is Madeline Gerken's phone number?
- The practice phone number listed in the NPPES registry for Madeline Gerken is (603) 882-2941.
- Is Madeline Gerken's NPI active?
- Yes — Madeline Gerken's NPI (1982777389) is active in the NPPES registry as of the last update on 2015-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.