NPI age
14 years
Enumerated 2011-09-14
● Active Type 2 · Organization
Denovo Professional Group Inc
Denovo Professional Group Inc is 1 of 1243 nurse practitioner organizations in Texas.
Primary specialty
Nurse Practitioner
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Stevens
Owner
Last NPPES update
2011-09-14
Source: monthly bulk 2026-05
How this organization compares
Across 1243 active nurse practitioner providers in Texas.
NPI age
14 years
↑ 3 yr above median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2011 → 2026
2011-09Enumerated in NPPES
2011
2026
Where they practice
Primary practice location
2603 Oak Lawn Ave, Suite 101
Dallas, TX 752194021
Mailing address
2603 Oak Lawn Ave, Suite 101
Dallas, TX 752194021
Authorized official
John E Stevens, NP
Owner
📞 2142194000
Individual providers at this organization
6 individual providers on file at this primary practice address.
- Nicholaos Bellos, MD Internal Medicine NPI 1962471128
- Naznin Karsan, M.D. Otolaryngology NPI 1245404409
- Callie Landwehr, MSN, APRN, FNP-C Nurse Practitioner NPI 1770299919
- Rebecca Martin, D.N.P, Nurse Practitioner NPI 1952689234
- Charles Parks, RPH Pharmacist NPI 1790120665
- Jackie Poirot, R.PH. Pharmacist NPI 1285018259
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Multi-provider organization. 6 individual providers on file at this primary address.
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Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.