Doctor profile · Federal record
Dr. Richard Riemersma, M.D.
Specialist (CMS: Pathology) · Bangor, ME
- NPI 1952321507
- Accepts Medicare
- MIPS 90.5 / 100 · 2023
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
417 State St Ste 439
Bangor, ME 044016635
(207) 561-2400
fax (207) 990-4848
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- Maine #012353
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952321507. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
960
Distinct HCPCS
10
Medicare allowed
$37,598
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 186 | 125 | $35 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 167 | 36 | $27 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 121 | 76 | $78 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 69 | 68 | $11 | |
88360 |
Microscopic genetic analysis of tumor, manual | 58 | 27 | $40 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 53 | 42 | $12 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 49 | 42 | $33 | |
88331 |
Pathology examination of specimen during surgery, first tissue block | 39 | 20 | $59 | |
88377 |
Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure | 34 | 15 | $61 | |
88344 |
Special stained specimen slides to examine tissue, each multiplex procedure | 32 | 29 | $37 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 172. This provider delivers 5.6× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $18.42 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Richard Riemersma's medical specialty?
Dr. Richard Riemersma practices Specialist in Bangor, ME.
Where does Dr. Richard Riemersma practice?
Dr. Richard Riemersma practices at 417 State St Ste 439, Bangor, ME 044016635. Office phone: 2075612400.
What is Dr. Richard Riemersma's NPI?
Dr. Richard Riemersma's National Provider Identifier (NPI) is 1952321507, issued by NPPES.
Does Dr. Richard Riemersma accept Medicare assignment?
Yes. Dr. Richard Riemersma accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Riemersma commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Pathology examination of tissue using a microscope, moderately high complexity (HCPCS 88307). Source: CMS Medicare Physician & Other Practitioners file.