DR. GAYATHRI MALATHY NATARAJAN (M.D) – Internal Medicine Physician, NPI 1497064018
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,575 INTERNAL MEDICINE in NV
Provider Addresses for DR. GAYATHRI MALATHY NATARAJAN (M.D)
320 E NORTH AVE
PITTSBURGH, PA 152124756
Phone: (412) 359-3131
Type: Mailing
1715 KUENZLI ST
RENO, NV 895021117
Phone: (775) 329-5162
Fax: (775) 334-4359
Type: Location
320 E NORTH AVENUE
PITTSBURGH, PA 15212
Phone: (412) 359-3131
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $199.
Total Amount is formed as General ($199) + Research ($0) + Ownership ($0) = $199.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: PFIZER INC. ($78).
Total Amount
$199
General + Research + Ownership
Payments
6
Total payment records
General Amount
$199
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2019-12-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20191216000377 | I | Internal Medicine | TX | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 206 | 70 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 99 | 48 | $0 |
| 83036 | Hemoglobin a1c level | 89 | 33 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 67 | 41 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 54 | 33 | $0 |
Insurance plans in this area (ZIP 15212)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Psychologist | NV | |
| Family Practice | ID | |
| O P T O M E T R Y | NV | |
| - | CA | |
| O P T O M E T R Y | NV | |
| Nurse Practitioner | NV | |
| Nurse Practitioner | NV | |
| Internal Medicine, Geriatric Medicine | NV | |
| Physician Assistant | NV | |
| Registered Dietitian Or Nutrition Professional | NV |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.