OrganizationActive
Sten I. Kjellberg,md,pa
NPI 1649472481 · Surgery Physician · Phillipsburg, NJ
Sten I. Kjellberg,md,pa is a Surgery Physician organization in Phillipsburg, NJ (NPI 1649472481).
Provider details
- NPI number
- 1649472481
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Joanne Krieger, Office Manager(908) 859-5222
- License
- 25MA06791900 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
224 Roseberry St Unit 8
Phillipsburg, NJ 08865-1687
Phone: (908) 859-5222
Fax: (908) 859-3261
Street-level locationGet directions
Mailing address
224 Roseberry St Unit 8
Phillipsburg, NJ 08865-1687
Registry dates
- Enumerated
- 2007-06-04
- Last updated
- 2008-05-02
Frequently asked questions
- What is Sten I. Kjellberg,md,pa's NPI number?
- Sten I. Kjellberg,md,pa's National Provider Identifier (NPI) is 1649472481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sten I. Kjellberg,md,pa?
- Sten I. Kjellberg,md,pa is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Sten I. Kjellberg,md,pa located?
- Sten I. Kjellberg,md,pa's practice location on file with NPPES is 224 Roseberry St Unit 8, Phillipsburg, NJ 08865-1687.
- What is Sten I. Kjellberg,md,pa's phone number?
- The practice phone number listed in the NPPES registry for Sten I. Kjellberg,md,pa is (908) 859-5222.
- Who is the authorized official for Sten I. Kjellberg,md,pa?
- The authorized official listed on Sten I. Kjellberg,md,pa's NPPES record is Joanne Krieger, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sten I. Kjellberg,md,pa's NPI active?
- Yes — Sten I. Kjellberg,md,pa's NPI (1649472481) is active in the NPPES registry as of the last update on 2008-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.