Doctor profile · Federal record

Dr. Sharmila Lingam-Nattamai, M.D.

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Englewood, CO

  • NPI 1134173610
  • Accepts Medicare
  • MIPS 75.0 / 100 · 2023
  • 31 yrs in practice
  • Licensed in 4 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
501 E Hampden Ave
Englewood, CO 801132702
(303) 761-9190
fax (720) 874-4462
Mailing address
10800 E Geddes Ave Ste 300
Englewood, CO 801123895

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
March 29, 2024
Year of graduation
1995 — 31 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State licenses (4)
Colorado #42897 · Kansas #04-36477 · Hawaii #17474 · Nebraska #25350
Medicaid (17)
MI #104699480 · SD #1134173610 · TX #1134173610 · WI #99112264 · WY #1134173610 · IA #1134173610 · AZ #175464 · CO #02023563 · OK #200424580A · CT #1134173610 · UT #1134173610 · LA #2191292 · NE #84-059792913 · NM #86235265 · NE #10025709000 · CA #1134173610 · KS #200417120A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134173610. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
11,122
Distinct HCPCS
10
Medicare allowed
$182,870
HCPCS Description Services Patients Avg allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml 8,377 103 $0
71045 X-ray of chest, 1 view 672 621 $9
74177 Ct scan of abdomen and pelvis with contrast 430 421 $88
71275 Ct scan of blood vessels of chest with contrast 355 349 $87
74176 Ct scan of abdomen and pelvis without contrast 274 271 $84
71046 X-ray of chest, 2 views 149 148 $11
71250 Ct scan of chest without contrast 101 101 $51
71260 Ct scan of chest with contrast 98 97 $54
74177 Ct scan of abdomen and pelvis with contrast 89 88 $267
71046 X-ray of chest, 2 views 77 76 $21

In context: peer comparison

Among 55 peers in Englewood Diagnostic Radiology Physician, average services per provider: 150. This provider delivers 74× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Sharmila Lingam-Nattamai's medical specialty?
Dr. Sharmila Lingam-Nattamai practices Diagnostic Radiology Physician in Englewood, CO.
Where does Dr. Sharmila Lingam-Nattamai practice?
Dr. Sharmila Lingam-Nattamai practices at 501 E Hampden Ave, Englewood, CO 801132702. Office phone: 3037619190.
What is Dr. Sharmila Lingam-Nattamai's NPI?
Dr. Sharmila Lingam-Nattamai's National Provider Identifier (NPI) is 1134173610, issued by NPPES.
Does Dr. Sharmila Lingam-Nattamai accept Medicare assignment?
Yes. Dr. Sharmila Lingam-Nattamai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sharmila Lingam-Nattamai commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); X-ray of chest, 1 view (HCPCS 71045); Ct scan of abdomen and pelvis with contrast (HCPCS 74177). Source: CMS Medicare Physician & Other Practitioners file.