Doctor profile · Federal record
Dr. John Shearman, MD
Rheumatology Physician · Rheumatology Physician · Rheumatology Physician · Portsmouth, NH
- NPI 1689661498
- MIPS 57.0 / 100 · 2023
- 21 yrs on file
- Licensed in 3 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
278 Lafayette RD
Portsmouth, NH 038015455
(603) 431-0835
fax (603) 431-1346
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- August 8, 2007
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (3)
- New Hampshire #5354 · Maine #011696 · Massachusetts #60527
- Medicaid
- NH #81110509
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689661498. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,144
Distinct HCPCS
3
Medicare allowed
$141,097
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 973 | 202 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 128 | 75 | $91 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 43 | 43 | $113 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 381. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,774
Patients
435
Total drug cost
$373,957
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 508 | 138 | $8,803 |
| Methotrexate (Methotrexate Sodium) | Brand | 303 | 58 | $11,060 |
| Alendronate Sodium | Generic | 163 | 55 | $1,034 |
| Methylprednisolone | Generic | 159 | 36 | $6,862 |
| Hydroxychloroquine Sulfate | Generic | 135 | 32 | $8,125 |
| Allopurinol | Generic | 134 | 33 | $2,240 |
| Diclofenac Sodium | Generic | 88 | 26 | $1,262 |
| Tramadol Hcl | Generic | 58 | 12 | $404 |
| Sulfasalazine | Generic | 53 | 13 | $1,614 |
| Celecoxib | Generic | 47 | 16 | $2,720 |
Frequently asked questions
What is Dr. John Shearman's medical specialty?
Dr. John Shearman practices Rheumatology Physician in Portsmouth, NH.
Where does Dr. John Shearman practice?
Dr. John Shearman practices at 278 Lafayette RD, Portsmouth, NH 038015455. Office phone: 6034310835.
What is Dr. John Shearman's NPI?
Dr. John Shearman's National Provider Identifier (NPI) is 1689661498, issued by NPPES.
What procedures does Dr. John Shearman 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 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.