Doctor profile · Federal record
Dr. Christine Hallman, DNP, APRN,ACHPN,NP-C
Nurse Practitioner · Gerontology Nurse Practitioner · Columbia, MD
- NPI 1275960635
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10980 Grantchester Way
Columbia, MD 210446097
(202) 451-6882
fax (443) 537-9913 - Mailing address
-
10704 Alta Sierra Dr
Benbrook, TX 761264700
Credentials & registration
- NPI registered
- October 2013 — 13 yrs on file
- Profile last updated
- February 27, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Tennessee #18021
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275960635. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
111
Distinct HCPCS
3
Medicare allowed
$16,260
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 63 | 38 | $168 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 30 | 21 | $118 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 13 | $117 |
In context: peer comparison
Among 10 peers in Columbia Nurse Practitioner, average services per provider: 79. This provider delivers 1.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
0
Total drug cost
$114
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 14 | 0 | $114 |
Frequently asked questions
What is Dr. Christine Hallman's medical specialty?
Dr. Christine Hallman practices Nurse Practitioner in Columbia, MD.
Where does Dr. Christine Hallman practice?
Dr. Christine Hallman practices at 10980 Grantchester Way, Columbia, MD 210446097. Office phone: 2024516882.
What is Dr. Christine Hallman's NPI?
Dr. Christine Hallman's National Provider Identifier (NPI) is 1275960635, issued by NPPES.
Does Dr. Christine Hallman accept Medicare assignment?
Yes. Dr. Christine Hallman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christine Hallman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Telephone medical discussion with physician (HCPCS 99443); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.