Doctor profile · Federal record
Dr. Jacob Armstrong, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Hematology (Pathology) Physician · Anatomic Pathology & Clinical Pathology Physician · Anatomic Pathology & Clinical Pathology Physician · Student in an Organized Health Care Education/Training Program · Houston, TX
- NPI 1629455886
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6431 Fannin Street
Houston, TX 770301501
(713) 704-4000
fax (713) 704-2658 - Additional location
-
6431 Fannin St, Suite Msb 2.136
Houston, TX 770301501
(713) 500-4472
fax (713) 500-0712
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- September 19, 2022
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State licenses (3)
- Texas #SS2720 · Texas #S2720 · Louisiana #327748
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629455886. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
639
Distinct HCPCS
10
Medicare allowed
$19,167
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
85060 |
Blood smear interpretation by physician with written report | 172 | 148 | $24 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 96 | 26 | $12 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 84 | 20 | $28 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 82 | 35 | $37 | |
88189 |
Flow cytometry technique for dna or cell analysis, 16 or more markers | 43 | 33 | $84 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 29 | 24 | $12 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 29 | 24 | $34 | |
85097 |
Bone marrow, smear interpretation | 28 | 23 | $48 | |
88360 |
Microscopic genetic analysis of tumor, manual | 19 | 14 | $41 | |
84165 |
Protein measurement, serum | 18 | 18 | $18 |
In context: peer comparison
Among 115 peers in Houston Anatomic Pathology & Clinical Pathology Physician, average services per provider: 169. This provider delivers 3.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Jacob Armstrong's medical specialty?
Dr. Jacob Armstrong practices Anatomic Pathology & Clinical Pathology Physician in Houston, TX.
Where does Dr. Jacob Armstrong practice?
Dr. Jacob Armstrong practices at 6431 Fannin Street, Houston, TX 770301501. Office phone: 7137044000.
What is Dr. Jacob Armstrong's NPI?
Dr. Jacob Armstrong's National Provider Identifier (NPI) is 1629455886, issued by NPPES.
Does Dr. Jacob Armstrong accept Medicare assignment?
Yes. Dr. Jacob Armstrong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jacob Armstrong commonly perform?
Top Medicare-reported procedures in 2023: Blood smear interpretation by physician with written report (HCPCS 85060); Special stained specimen slides to examine tissue including interpretation and report (HCPCS 88313); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.