Doctor profile · Federal record
Dr. Kathryn Allen, NP
Nurse Practitioner · Boston, MA
- NPI 1427359603
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit St, Yawkey 7B
Boston, MA 021142621
(617) 724-4000
Credentials & registration
- NPI registered
- November 2010 — 16 yrs on file
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Massachusetts #273597
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427359603. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
564
Distinct HCPCS
3
Medicare allowed
$64,232
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 363 | 127 | $119 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 153 | 77 | $85 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 48 | 32 | $166 |
In context: peer comparison
Among 151 peers in Boston Nurse Practitioner, average services per provider: 101. This provider delivers 5.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
366
Patients
86
Total drug cost
$3,830,791
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Revlimid (Lenalidomide) | Brand | 105 | 33 | $1,956,601 |
| Lenalidomide | Generic | 55 | 24 | $773,891 |
| Acyclovir | Generic | 36 | 17 | $1,176 |
| Eliquis (Apixaban) | Brand | 30 | 12 | $30,491 |
| Imbruvica (Ibrutinib) | Brand | 23 | 0 | $329,068 |
| Hydroxyurea | Generic | 21 | 0 | $848 |
| Venclexta (Venetoclax) | Brand | 19 | 0 | $237,003 |
| Lorazepam | Generic | 14 | 0 | $32 |
| Omeprazole | Generic | 14 | 0 | $338 |
| Pomalyst (Pomalidomide) | Brand | 13 | 0 | $257,044 |
Hospital affiliations
Frequently asked questions
What is Dr. Kathryn Allen's medical specialty?
Dr. Kathryn Allen practices Nurse Practitioner in Boston, MA.
Where does Dr. Kathryn Allen practice?
Dr. Kathryn Allen practices at 55 Fruit St, Boston, MA 021142621. Office phone: 6177244000.
What is Dr. Kathryn Allen's NPI?
Dr. Kathryn Allen's National Provider Identifier (NPI) is 1427359603, issued by NPPES.
Does Dr. Kathryn Allen accept Medicare assignment?
Yes. Dr. Kathryn Allen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Allen 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); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.