Doctor profile · Federal record
Dr. Christopher Keenan, MD
Family Medicine Physician (CMS: Family Practice) · Longmont, CO
- NPI 1851389209
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
601 S Main St
Longmont, CO 805016427
(720) 718-8410
fax (720) 718-8999 - Mailing address
-
10350 E Dakota Ave
Denver, CO 802471314
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- July 20, 2023
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Colorado #DR.0034217
- Medicaid
- CO #01342179
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851389209. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
233
Distinct HCPCS
7
Medicare allowed
$20,248
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 78 | 67 | $127 | |
G0008 |
Administration of influenza virus vaccine | 41 | 41 | $31 | |
90662 |
Influenza vaccine split virus, preservative free | 37 | 37 | $72 | |
90480 |
Admn sarscov2 vacc 1 dose | 24 | 24 | $41 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 24 | 24 | $128 | |
36415 |
Insertion of needle into vein for collection of blood sample | 16 | 15 | $8 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $167 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 128. This provider delivers 1.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
550
Patients
333
Total drug cost
$10,371
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 60 | 33 | $856 |
| Levothyroxine Sodium | Generic | 54 | 28 | $1,043 |
| Gabapentin | Generic | 52 | 35 | $1,224 |
| Lisinopril | Generic | 48 | 22 | $482 |
| Furosemide | Generic | 40 | 23 | $341 |
| Amlodipine Besylate | Generic | 36 | 22 | $394 |
| Prednisone | Generic | 36 | 30 | $209 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 30 | 24 | $607 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 30 | 16 | $750 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 29 | 28 | $392 |
Frequently asked questions
What is Dr. Christopher Keenan's medical specialty?
Dr. Christopher Keenan practices Family Medicine Physician in Longmont, CO.
Where does Dr. Christopher Keenan practice?
Dr. Christopher Keenan practices at 601 S Main St, Longmont, CO 805016427. Office phone: 7207188410.
What is Dr. Christopher Keenan's NPI?
Dr. Christopher Keenan's National Provider Identifier (NPI) is 1851389209, issued by NPPES.
Does Dr. Christopher Keenan accept Medicare assignment?
Yes. Dr. Christopher Keenan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Keenan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Administration of influenza virus vaccine (HCPCS G0008); Influenza vaccine split virus, preservative free (HCPCS 90662). Source: CMS Medicare Physician & Other Practitioners file.