Nataria Pitiyanuvath, M.D.
NPI 1831301811 · Neurology Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nataria Pitiyanuvath, M.D. is a Neurology Physician provider in Chattanooga, TN (NPI 1831301811).
Provider details
- NPI number
- 1831301811
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 42949 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
20 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
172 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 76 | $203 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 55 | $76 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 41 | $115 |
Typical Medicare-allowed amounts for these services range $76–$203 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (19)
- 1 Medical Park BlvdBristol, TN 37620-7430Phone: (423) 844-1121
- 1501 W Elk AveElizabethton, TN 37643-2874Phone: (423) 542-1300
- 2030 Temple Hill RdErwin, TN 37650-8721Phone: (423) 743-3141
- 1420 Tusculum BlvdGreeneville, TN 37745-4279Phone: (423) 787-5000
- 300 Med Tech PkwyJohnson City, TN 37604-2277Phone: (423) 302-1000
- 400 N State of Franklin RdJohnson City, TN 37604-6035Phone: (423) 431-6111
- 2000 Brookside DrKingsport, TN 37660-4627Phone: (423) 857-7000
- 130 W Ravine RdKingsport, TN 37660-3837Phone: (423) 224-4000
- 1901 S Shady StMountain City, TN 37683-2021Phone: (423) 727-1100
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2026-02-26
- Certified
- 2026-02-26
Frequently asked questions
- What is Nataria Pitiyanuvath's NPI number?
- Nataria Pitiyanuvath's National Provider Identifier (NPI) is 1831301811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nataria Pitiyanuvath's specialty?
- Nataria Pitiyanuvath is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Nataria Pitiyanuvath located?
- Nataria Pitiyanuvath's practice location on file with NPPES is 2525 Desales Ave, Chattanooga, TN 37404-1161.
- What is Nataria Pitiyanuvath's phone number?
- The practice phone number listed in the NPPES registry for Nataria Pitiyanuvath is (423) 206-4140.
- Does Nataria Pitiyanuvath accept Medicare?
- Nataria Pitiyanuvath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nataria Pitiyanuvath's NPI active?
- Yes — Nataria Pitiyanuvath's NPI (1831301811) is active in the NPPES registry as of the last update on 2026-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.