Doctor profile · Federal record
Dr. Heather Layfield, PA-C
Physician Assistant · Physician Assistant · Portsmouth, NH
- NPI 1992855878
- Accepts Medicare
- MIPS 93.1 / 100 · 2023
- 20 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
333 Borthwick Ave
Portsmouth, NH 038017128
(603) 433-4012
fax (603) 926-2853 - Mailing address
-
380 Lafayette RD
Hampton, NH 038422222
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- April 29, 2010
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- New Hampshire #0747 · North Carolina #103706
- Medicaid (3)
- ME #435059199 · NH #30337795 · SC #0382PA
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992855878. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
479
Distinct HCPCS
4
Medicare allowed
$36,687
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 396 | 360 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 48 | $108 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 21 | 21 | $48 | |
69209 |
Removal of impacted ear wax by washing | 14 | 14 | $16 |
In context: peer comparison
Among 20 peers in Portsmouth Physician Assistant, average services per provider: 67. This provider delivers 7.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
284
Patients
279
Total drug cost
$3,451
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 55 | 52 | $548 |
| Doxycycline Hyclate | Generic | 52 | 52 | $750 |
| Prednisone | Generic | 50 | 49 | $127 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 37 | 37 | $1,073 |
| Cefdinir | Generic | 23 | 22 | $434 |
| Cephalexin | Generic | 22 | 22 | $209 |
| Azithromycin | Generic | 19 | 19 | $107 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 15 | 15 | $156 |
| Triamcinolone Acetonide | Generic | 11 | 11 | $47 |
Hospital affiliations
Frequently asked questions
What is Dr. Heather Layfield's medical specialty?
Dr. Heather Layfield practices Physician Assistant in Portsmouth, NH.
Where does Dr. Heather Layfield practice?
Dr. Heather Layfield practices at 333 Borthwick Ave, Portsmouth, NH 038017128. Office phone: 6034334012.
What is Dr. Heather Layfield's NPI?
Dr. Heather Layfield's National Provider Identifier (NPI) is 1992855878, issued by NPPES.
Does Dr. Heather Layfield accept Medicare assignment?
Yes. Dr. Heather Layfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Heather Layfield commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.