Karen Marsh, NP
NPI 1447893193 · Neonatal-Perinatal Medicine Physician · Albany, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Marsh, NP is a Neonatal-Perinatal Medicine Physician provider in Albany, NY (NPI 1447893193).
Provider details
- NPI number
- 1447893193
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 383010 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-10-25
- Last updated
- 2024-02-12
- Certified
- 2024-02-12
Frequently asked questions
- What is Karen Marsh's NPI number?
- Karen Marsh's National Provider Identifier (NPI) is 1447893193, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Marsh's specialty?
- Karen Marsh is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Marsh located?
- Karen Marsh's practice location on file with NPPES is 43 New Scotland Ave, Albany, NY 12208-3412.
- What is Karen Marsh's phone number?
- The practice phone number listed in the NPPES registry for Karen Marsh is (518) 262-9200.
- Does Karen Marsh accept Medicare?
- Karen Marsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Marsh's NPI active?
- Yes — Karen Marsh's NPI (1447893193) is active in the NPPES registry as of the last update on 2024-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.