Shubh Ayengar, M.D.
NPI 1154641975 · Sleep Medicine (Family Medicine) Physician · Suwanee, GA
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shubh Ayengar, M.D. is a Sleep Medicine (Family Medicine) Physician provider in Suwanee, GA (NPI 1154641975).
Provider details
- NPI number
- 1154641975
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 93204 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
49 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 21 | $611 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 16 | $110 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 12 | $640 |
Typical Medicare-allowed amounts for these services range $110–$640 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 4265 Johns Creek Pkwy Ste aSuwanee, GA 30024-6038Phone: (678) 990-3962Fax: (678) 623-3862
Registry dates
- Enumerated
- 2010-06-03
- Last updated
- 2023-12-07
- Certified
- 2023-12-07
Frequently asked questions
- What is Shubh Ayengar's NPI number?
- Shubh Ayengar's National Provider Identifier (NPI) is 1154641975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shubh Ayengar's specialty?
- Shubh Ayengar is listed in the NPPES registry with a primary specialty of Sleep Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Shubh Ayengar located?
- Shubh Ayengar's practice location on file with NPPES is 4245 Johns Creek Pkwy Ste a, Suwanee, GA 30024-9122.
- What is Shubh Ayengar's phone number?
- The practice phone number listed in the NPPES registry for Shubh Ayengar is (678) 990-3962.
- Does Shubh Ayengar accept Medicare?
- Shubh Ayengar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shubh Ayengar's NPI active?
- Yes — Shubh Ayengar's NPI (1154641975) is active in the NPPES registry as of the last update on 2023-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.