Ali Siddiqui, M.D.
NPI 1891732665 · Neonatal-Perinatal Medicine Physician · Muskogee, OK
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ali Siddiqui, M.D. is a Neonatal-Perinatal Medicine Physician provider in Muskogee, OK (NPI 1891732665).
Provider details
- NPI number
- 1891732665
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 14925 (OK)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1923 S Utica AveTulsa, OK 74104-6520Phone: (918) 744-2725Fax: (918) 744-3374
- 1923 S Utica AveTulsa, OK 74104-6520Phone: (918) 744-2725Fax: (918) 744-3374
Registry dates
- Enumerated
- 2006-06-01
- Last updated
- 2023-11-27
- Certified
- 2020-09-29
Frequently asked questions
- What is Ali Siddiqui's NPI number?
- Ali Siddiqui's National Provider Identifier (NPI) is 1891732665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ali Siddiqui's specialty?
- Ali Siddiqui is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ali Siddiqui located?
- Ali Siddiqui's practice location on file with NPPES is 300 Rockefeller Dr, Muskogee, OK 74401-5075.
- What is Ali Siddiqui's phone number?
- The practice phone number listed in the NPPES registry for Ali Siddiqui is (918) 684-2523.
- Does Ali Siddiqui accept Medicare?
- Ali Siddiqui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ali Siddiqui's NPI active?
- Yes — Ali Siddiqui's NPI (1891732665) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.