John Tis, M.D.
NPI 1649363797 · Pediatric Orthopaedic Surgery Physician · Morristown, NJ
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Tis, M.D. is a Pediatric Orthopaedic Surgery Physician provider in Morristown, NJ (NPI 1649363797).
Provider details
- NPI number
- 1649363797
- Entity type
- Individual
- Primary specialty
- Pediatric Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101052990 (VA)
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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$172 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 140 Chestnut St Ste 201Ridgewood, NJ 07450-2536Phone: (201) 612-9988Fax: (201) 445-9050
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2023-11-03
- Certified
- 2023-11-03
Frequently asked questions
- What is John Tis's NPI number?
- John Tis's National Provider Identifier (NPI) is 1649363797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Tis's specialty?
- John Tis is listed in the NPPES registry with a primary specialty of Pediatric Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Tis located?
- John Tis's practice location on file with NPPES is 55 Madison Ave Ste 360, Morristown, NJ 07960-7390.
- What is John Tis's phone number?
- The practice phone number listed in the NPPES registry for John Tis is (973) 971-7830.
- Does John Tis accept Medicare?
- John Tis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Tis's NPI active?
- Yes — John Tis's NPI (1649363797) is active in the NPPES registry as of the last update on 2023-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.