Doctor profile · Federal record
Dr. Kathryn Dyer, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medical Services (Emergency Medicine) Physician · Medical Toxicology (Emergency Medicine) Physician · Boston, MA
- NPI 1851363048
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Boston Medical Ctr Pl, Dowling 1 South
Boston, MA 02118
(617) 414-5481
fax (617) 414-7759 - Mailing address
-
720 Harrison Ave, Dob 503
Boston, MA 021182371
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- June 19, 2018
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #151702
- Medicaid
- MA #110058587A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851363048. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
104
Distinct HCPCS
4
Medicare allowed
$15,728
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 35 | 35 | $183 | |
99284 |
Emergency department visit with moderate level of medical decision making | 34 | 33 | $126 | |
99283 |
Emergency department visit with low level of medical decision making | 19 | 19 | $75 | |
99291 |
Critical care, first 30-74 minutes | 16 | 16 | $225 |
In context: peer comparison
Among 183 peers in Boston Emergency Medicine Physician, average services per provider: 65. This provider delivers 1.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Kathryn Dyer's medical specialty?
Dr. Kathryn Dyer practices Emergency Medicine Physician in Boston, MA.
Where does Dr. Kathryn Dyer practice?
Dr. Kathryn Dyer practices at 1 Boston Medical Ctr Pl, Boston, MA 02118. Office phone: 6174145481.
What is Dr. Kathryn Dyer's NPI?
Dr. Kathryn Dyer's National Provider Identifier (NPI) is 1851363048, issued by NPPES.
Does Dr. Kathryn Dyer accept Medicare assignment?
Yes. Dr. Kathryn Dyer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Dyer commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.