Doctor profile · Federal record
Dr. William Marr, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Physician Assistant · Durango, CO
- NPI 1992801179
- Accepts Medicare
- 30 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
810 E 3Rd St Unit 201
Durango, CO 813015759
(970) 764-1790
fax (970) 375-7927 - Additional location
-
1209 Highway 35 N
Rockport, TX 783824808
(361) 729-9811
fax (361) 729-9819 - Mailing address
-
Po Box 802793
Kansas City, MO 641802793
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- March 4, 2025
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State licenses (2)
- Colorado #PA.0008209 · Texas #PA01678
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992801179. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
501
Distinct HCPCS
10
Medicare allowed
$46,192
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 180 | 104 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 88 | 67 | $74 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 60 | 60 | $105 | |
G0008 |
Administration of influenza virus vaccine | 40 | 40 | $30 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 33 | 33 | $283 | |
G0009 |
Administration of pneumococcal vaccine | 31 | 31 | $30 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 23 | 23 | $76 | |
90674 |
Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 19 | 19 | $33 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 14 | 14 | $46 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 13 | 13 | $15 |
In context: peer comparison
Among 5 peers in Durango Medical Physician Assistant, average services per provider: 55. This provider delivers 9.1× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 1 | $16.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,798
Patients
1,297
Total drug cost
$32,695
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 547 | 192 | $5,615 |
| Lisinopril | Generic | 414 | 138 | $2,429 |
| Amlodipine Besylate | Generic | 397 | 120 | $1,320 |
| Levothyroxine Sodium | Generic | 353 | 102 | $3,778 |
| Losartan Potassium | Generic | 226 | 78 | $2,467 |
| Metoprolol Succinate | Generic | 217 | 73 | $3,169 |
| Gabapentin | Generic | 209 | 78 | $4,193 |
| Rosuvastatin Calcium | Generic | 197 | 77 | $2,700 |
| Omeprazole | Generic | 196 | 63 | $1,581 |
| Metformin Hcl | Generic | 194 | 62 | $1,024 |
Frequently asked questions
What is Dr. William Marr's medical specialty?
Dr. William Marr practices Medical Physician Assistant in Durango, CO.
Where does Dr. William Marr practice?
Dr. William Marr practices at 810 E 3Rd St Unit 201, Durango, CO 813015759. Office phone: 9707641790.
What is Dr. William Marr's NPI?
Dr. William Marr's National Provider Identifier (NPI) is 1992801179, issued by NPPES.
Does Dr. William Marr accept Medicare assignment?
Yes. Dr. William Marr accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Marr 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.