Internal Medicine · Haverhill, MA
NPI
1760589147
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
4
Medicare group memberships
Hospitals
6
Hospital affiliations
62 Brown St Ste 502
Haverhill, MA, 01830
Phone (978) 521-6555
Groups this clinician bills Medicare through
Medicare paid, 2024
$371K
6,130 services
Medicare patients, 2024
644
Average age 68
Drug cost, 2024
$3.4M
40,389 prescriptions
Company payments, 2025
$4,353
From 33 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Robert S Shih was code 99308 (snf e&m), 2,109 times for 242 patients. In total Robert S Shih billed 6,130 services in 29 codes, and Medicare paid $371K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-07-23.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99308 SNF E&M | Facility | 2,109 | 242 | $52.80 | $111K |
| 99214 Office E&M - Established | Office | 538 | 260 | $83.74 | $45K |
| 99490 Chronic, Principal, and Transitional Care Management | Office | 511 | 53 | $45.11 | $23K |
| 99442 Telephone Services | Office | 490 | 158 | $60.25 | $30K |
| G0442 Annual alcohol misuse screening, 5 to 15 minutes | Office | 323 | 323 | $19.32 | $6,239 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 295 | 295 | $131.01 | $39K |
| G0444 Annual depression screening, 5 to 15 minutes | Office | 294 | 294 | $19.32 | $5,679 |
| 99443 Telephone Services | Office | 291 | 111 | $93.25 | $27K |
| 99454 E&M - Miscellaneous | Office | 290 | 34 | $36.87 | $11K |
| 99457 E&M - Miscellaneous | Office | 279 | 33 | $37.90 | $11K |
| 99309 SNF E&M | Facility | 195 | 105 | $80.06 | $16K |
| 99213 Office E&M - Established | Office | 149 | 89 | $51.76 | $7,712 |
| 99305 SNF E&M | Facility | 77 | 69 | $101.89 | $7,846 |
| 99497 Care Management/Coordination | Office | 72 | 72 | $78.52 | $5,653 |
| 99495 Chronic, Principal, and Transitional Care Management | Office | 54 | 36 | $151.35 | $8,173 |
By year: 2022 $467K for 8,304 services; 2023 $595K for 9,489 services; 2024 $371K for 6,130 services.
Medicare prescription drug claims, 2024
In 2024, the drug Robert S Shih prescribed most often to Medicare patients was Atorvastatin Calcium, with 1,992 prescriptions and refills. In total Robert S Shih wrote 40,389 Medicare prescriptions that cost $3.4M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 1,992 | 3,266 | 355 | $23K |
| Gabapentin Generic | 1,184 | 1,228 | 190 | $20K |
| Trazodone Hcl Generic | 1,159 | 1,401 | 152 | $13K |
| Lisinopril Generic | 1,034 | 1,994 | 220 | $9,303 |
| Amlodipine Besylate Generic | 973 | 1,649 | 181 | $7,617 |
| Furosemide Generic | 855 | 1,125 | 122 | $5,564 |
| Quetiapine Fumarate Generic | 815 | 950 | 88 | $13K |
| Metformin Hcl Generic | 798 | 1,353 | 152 | $6,487 |
| Eliquis Apixaban | 784 | 859 | 66 | $280K |
| Simvastatin Generic | 748 | 1,523 | 155 | $6,205 |
| Levothyroxine Sodium Generic | 748 | 1,067 | 102 | $8,351 |
| Omeprazole Generic | 728 | 1,419 | 181 | $12K |
| Sertraline Hcl Generic | 682 | 823 | 85 | $8,252 |
| Pantoprazole Sodium Generic | 647 | 835 | 107 | $9,488 |
| Ibuprofen Generic | 631 | 715 | 145 | $7,514 |
Brand drugs: 5,052 claims; generic drugs: 35,141 claims; opioid claims: 987.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Robert S Shih $4,353 ($4,353 in general payments such as food, travel and fees) from 33 companies. The largest payer was Abbvie Inc. with $545.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 32 | $545 |
| AstraZeneca Pharmaceuticals LP AZN | 19 | $498 |
| Pfizer Inc. PFE | 19 | $358 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 13 | $257 |
| Lilly USA, LLC LLY | 11 | $248 |
| Teva Pharmaceuticals USA, Inc. TEVA | 15 | $243 |
| Otsuka America Pharmaceutical, Inc. 4578.T | 11 | $216 |
| Amgen Inc. AMGN | 5 | $200 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC BHC | 10 | $199 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) JNJ | 10 | $197 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.