Doctor profile · Federal record
Dr. Samuel Mayo, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Falls Church, VA
- NPI 1033769872
- Accepts Medicare
- 7 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 8 locations across 2 states.
- Primary practice
-
3300 Gallows RD
Falls Church, VA 220423307
(703) 776-4001
fax (703) 776-7113 - Mailing address
-
Po Box 37174
Baltimore, MD 212973174
Virginia — 6 locations
- Additional location
-
1500 N Beauregard St Ste 300
Alexandria, VA 223111715
(703) 845-1500
fax (703) 845-1300 - Additional location
-
3580 Joseph Siewick Dr Ste 206
Fairfax, VA 220331764
(703) 391-4500
fax (703) 391-4590 - Additional location
-
3600 Joseph Siewick Dr
Fairfax, VA 220331709
(703) 391-3600
fax (703) 391-3414 - Additional location
-
4320 Seminary RD
Alexandria, VA 223041535
(703) 504-3000
fax (703) 504-3388 - Additional location
-
7051 Heathcote Village Way Ste 230
Gainesville, VA 201553266
(703) 391-4500
fax (703) 391-4590 - Additional location
-
8081 Innovation Park Dr Ste 900
Fairfax, VA 220314867
(571) 472-4200
fax (571) 472-4201
Massachusetts — 1 location
- Additional location
-
10 Bellamy St
Brighton, MA 021351502
(617) 782-8113
Credentials & registration
- NPI registered
- September 2019 — 7 yrs on file
- Profile last updated
- August 5, 2021
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Virginia #0024180697 · Massachusetts #RN2312854
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033769872. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
298
Distinct HCPCS
2
Medicare allowed
$30,291
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 216 | 173 | $90 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 82 | 77 | $133 |
In context: peer comparison
Among 31 peers in this city , average services per provider: 65. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$153
Transactions
15
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 15 | $152.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
229
Patients
43
Total drug cost
$45,382
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 68 | 29 | $1,373 |
| Modafinil | Generic | 43 | 0 | $10,535 |
| Memantine Hcl | Generic | 30 | 0 | $2,991 |
| Atorvastatin Calcium | Generic | 23 | 14 | $366 |
| Donepezil Hcl | Generic | 15 | 0 | $466 |
| Memantine Hcl Er (Memantine Hcl) | Brand | 14 | 0 | $2,718 |
| Nurtec Odt (Rimegepant Sulfate) | Brand | 14 | 0 | $25,866 |
| Nortriptyline Hcl | Generic | 11 | 0 | $741 |
| Rosuvastatin Calcium | Generic | 11 | 0 | $327 |
Hospital affiliations
Frequently asked questions
What is Dr. Samuel Mayo's medical specialty?
Dr. Samuel Mayo practices Family Nurse Practitioner in Falls Church, VA.
Where does Dr. Samuel Mayo practice?
Dr. Samuel Mayo practices at 3300 Gallows RD, Falls Church, VA 220423307. Office phone: 7037764001.
What is Dr. Samuel Mayo's NPI?
Dr. Samuel Mayo's National Provider Identifier (NPI) is 1033769872, issued by NPPES.
Does Dr. Samuel Mayo accept Medicare assignment?
Yes. Dr. Samuel Mayo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Samuel Mayo 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 99215). Source: CMS Medicare Physician & Other Practitioners file.