Doctor profile · Federal record
Dr. Karina Doolittle, PT, DPT
Physical Therapist (CMS: Physical Therapist in Private Practice) · Physical Therapist · Glendale, AZ
- NPI 1255844551
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20199 N 75Th Ave
Glendale, AZ 853088888
(480) 342-1869 - Mailing address
-
13400 E Shea Blvd
Scottsdale, AZ 852595499
Credentials & registration
- NPI registered
- November 2017 — 9 yrs on file
- Profile last updated
- July 21, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State licenses (2)
- Arizona #LPT-30364 · California #PT293688
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255844551. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,418
Distinct HCPCS
8
Medicare allowed
$40,517
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 938 | 97 | $24 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 107 | 45 | $20 | |
97116 |
Therapy procedure for walking training, each 15 minutes | 100 | 27 | $22 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 85 | 33 | $29 | |
97530 |
Therapy procedure using functional activities | 61 | 30 | $31 | |
97535 |
Training for self-care or home management, each 15 minutes | 49 | 27 | $28 | |
97162 |
Evaluation for physical therapy, typically 30 minutes | 48 | 47 | $98 | |
97161 |
Evaluation for physical therapy, typically 20 minutes | 30 | 29 | $97 |
In context: peer comparison
Among 27 peers in this city , average services per provider: 438. This provider delivers 3.2× the peer median.Frequently asked questions
What is Dr. Karina Doolittle's medical specialty?
Dr. Karina Doolittle practices Physical Therapist in Glendale, AZ.
Where does Dr. Karina Doolittle practice?
Dr. Karina Doolittle practices at 20199 N 75Th Ave, Glendale, AZ 853088888. Office phone: 4803421869.
What is Dr. Karina Doolittle's NPI?
Dr. Karina Doolittle's National Provider Identifier (NPI) is 1255844551, issued by NPPES.
Does Dr. Karina Doolittle accept Medicare assignment?
Yes. Dr. Karina Doolittle accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karina Doolittle commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using manual technique (HCPCS 97140); Therapy procedure for walking training (HCPCS 97116). Source: CMS Medicare Physician & Other Practitioners file.