Hugo Castellanos Mendez, M.D.
NPI 1669602553 · Obstetrics & Gynecology Physician · Salem, NH
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hugo Castellanos Mendez, M.D. is a Obstetrics & Gynecology Physician provider in Salem, NH (NPI 1669602553).
Provider details
- NPI number
- 1669602553
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 66608 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 62 Brown St Ste 200Haverhill, MA 01830-6790Phone: (978) 478-5058Fax: (978) 891-3689
Registry dates
- Enumerated
- 2009-07-26
- Last updated
- 2022-12-15
- Certified
- 2022-12-15
Frequently asked questions
- What is Hugo Castellanos Mendez's NPI number?
- Hugo Castellanos Mendez's National Provider Identifier (NPI) is 1669602553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hugo Castellanos Mendez's specialty?
- Hugo Castellanos Mendez is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Hugo Castellanos Mendez located?
- Hugo Castellanos Mendez's practice location on file with NPPES is 18 Keewaydin Dr, Salem, NH 03079-2839.
- What is Hugo Castellanos Mendez's phone number?
- The practice phone number listed in the NPPES registry for Hugo Castellanos Mendez is (603) 898-4269.
- Does Hugo Castellanos Mendez accept Medicare?
- Hugo Castellanos Mendez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hugo Castellanos Mendez's NPI active?
- Yes — Hugo Castellanos Mendez's NPI (1669602553) is active in the NPPES registry as of the last update on 2022-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.