Doctor profile · Federal record

Dr. Lindsey Thattassery, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Reisterstown, MD

  • NPI 1497956676
  • Accepts Medicare
  • MIPS 78.5 / 100 · 2023
  • 22 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
750 Main St
Reisterstown, MD 211362515
(410) 526-7800
Mailing address
515 Fairmount Ave Ste 400
Towson, MD 212868518

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
December 4, 2020
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Maryland #D0070086

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497956676. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,105
Distinct HCPCS
10
Medicare allowed
$170,680
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 469 294 $110
99215 Established patient office or other outpatient visit, 40-54 minutes 293 292 $154
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 286 286 $138
G0444 Annual depression screening, 5 to 15 minutes 227 227 $20
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 220 215 $15
G0442 Annual alcohol misuse screening, 5 to 15 minutes 213 213 $20
99213 Established patient office or other outpatient visit, 20-29 minutes 161 136 $76
96160 Administration and interpretation of patient-focused health risk assessment 101 99 $3
G0008 Administration of influenza virus vaccine 22 22 $29
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment 20 20 $172

In context: peer comparison

Among 7 peers in this city , average services per provider: 151. This provider delivers 14× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,523
Transactions
45
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 8 $262.16
SANOFI-AVENTIS U.S. LLC 2 $188.91
ABBVIE INC. 5 $188.71
AstraZeneca Pharmaceuticals LP 5 $183.02
Astellas Pharma US Inc 2 $136.90
Novo Nordisk Inc 6 $130.36
Exact Sciences Corporation 4 $100.20
Merck Sharp & Dohme LLC 3 $83.99
Esperion Therapeutics, Inc. 2 $49.70
Lilly USA, LLC 3 $47.04
Otsuka America Pharmaceutical, Inc. 1 $24.65
Boehringer Ingelheim Pharmaceuticals, Inc. 1 $21.45
WATERMARK MEDICAL, INC. 1 $20.24
PFIZER INC. 1 $20.19
Salix Pharmaceuticals, a division of Bausch Health US, LLC 1 $20.09

By nature of payment

Food and Beverage
$1,523

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,394
Patients
863
Total drug cost
$38,712
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 454 144 $8,090
Amlodipine Besylate Generic 242 87 $3,001
Losartan Potassium Generic 183 61 $2,929
Levothyroxine Sodium Generic 168 53 $3,435
Rosuvastatin Calcium Generic 152 54 $7,214
Hydrochlorothiazide Generic 148 50 $647
Lisinopril Generic 143 51 $1,314
Pantoprazole Sodium Generic 143 51 $2,243
Gabapentin Generic 130 39 $2,563
Omeprazole Generic 111 35 $1,618

Frequently asked questions

Auto-generated from federal data
What is Dr. Lindsey Thattassery's medical specialty?
Dr. Lindsey Thattassery practices Internal Medicine Physician in Reisterstown, MD.
Where does Dr. Lindsey Thattassery practice?
Dr. Lindsey Thattassery practices at 750 Main St, Reisterstown, MD 211362515. Office phone: 4105267800.
What is Dr. Lindsey Thattassery's NPI?
Dr. Lindsey Thattassery's National Provider Identifier (NPI) is 1497956676, issued by NPPES.
Does Dr. Lindsey Thattassery accept Medicare assignment?
Yes. Dr. Lindsey Thattassery accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lindsey Thattassery commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.