Gregory Sprowl, M.D.
NPI 1598103525 · Medical Oncology Physician · Apo
Enrolled with Medicare as Order and Referring Only - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Sprowl, M.D. is a Medical Oncology Physician provider in Apo (NPI 1598103525).
Provider details
- NPI number
- 1598103525
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- Q4847 (TX)
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 tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Registry dates
- Enumerated
- 2013-06-12
- Last updated
- 2023-08-30
- Certified
- 2023-08-30
Frequently asked questions
- What is Gregory Sprowl's NPI number?
- Gregory Sprowl's National Provider Identifier (NPI) is 1598103525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Sprowl's specialty?
- Gregory Sprowl is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Sprowl located?
- Gregory Sprowl's practice location on file with NPPES is Unit 33100 Box Landstuhl, Apo, 09180-3100.
- What is Gregory Sprowl's phone number?
- The practice phone number listed in the NPPES registry for Gregory Sprowl is (210) 916-0734.
- Does Gregory Sprowl accept Medicare?
- Gregory Sprowl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Sprowl's NPI active?
- Yes — Gregory Sprowl's NPI (1598103525) is active in the NPPES registry as of the last update on 2023-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.