John L Peterson MD
NPI 1619977568 · Hematology & Oncology Physician · Cary, NC
John L Peterson MD is a Hematology & Oncology Physician organization in Cary, NC (NPI 1619977568).
Provider details
- NPI number
- 1619977568
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Meghan Kelly, Office Manager RN(919) 233-8585
- License
- 39812 (NC)
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
21 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
Other names (DBA / former)
- Other name
- Waverly Hematology Oncology
Registry dates
- Enumerated
- 2005-07-21
- Last updated
- 2020-08-22
Frequently asked questions
- What is John L Peterson MD's NPI number?
- John L Peterson MD's National Provider Identifier (NPI) is 1619977568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John L Peterson MD?
- John L Peterson MD is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John L Peterson MD located?
- John L Peterson MD's practice location on file with NPPES is 300 Ashville Ave, Cary, NC 27518-8682.
- What is John L Peterson MD's phone number?
- The practice phone number listed in the NPPES registry for John L Peterson MD is (919) 233-8585.
- Who is the authorized official for John L Peterson MD?
- The authorized official listed on John L Peterson MD's NPPES record is Meghan Kelly, Office Manager RN. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John L Peterson MD's NPI active?
- Yes — John L Peterson MD's NPI (1619977568) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.