IndividualActive
Patricia Herzog, RN
NPI 1558722348 · Case Management Registered Nurse · Cambridge, MA
Patricia Herzog, RN is a Case Management Registered Nurse provider in Cambridge, MA (NPI 1558722348).
Provider details
- NPI number
- 1558722348
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209737 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
237 Hampshire St
Cambridge, MA 02139-1306
Phone: (617) 575-5570
Street-level locationGet directions
Mailing address
237 Hampshire St
Cambridge, MA 02139-1306
Registry dates
- Enumerated
- 2016-03-08
- Last updated
- 2016-03-08
Frequently asked questions
- What is Patricia Herzog's NPI number?
- Patricia Herzog's National Provider Identifier (NPI) is 1558722348, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Herzog's specialty?
- Patricia Herzog is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Patricia Herzog located?
- Patricia Herzog's practice location on file with NPPES is 237 Hampshire St, Cambridge, MA 02139-1306.
- What is Patricia Herzog's phone number?
- The practice phone number listed in the NPPES registry for Patricia Herzog is (617) 575-5570.
- Is Patricia Herzog's NPI active?
- Yes — Patricia Herzog's NPI (1558722348) is active in the NPPES registry as of the last update on 2016-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.