Doctor profile · Federal record

Dr. Mark Herron, PA-C

Physician Assistant · Penacook, NH

  • NPI 1255605069
  • Accepts Medicare
  • MIPS 86.1 / 100 · 2023
  • 14 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
4 Crescent St
Penacook, NH 033031412
(603) 753-4302
fax (603) 227-7570
Additional location
112 Spit Brook RD
Nashua, NH 030622711
(603) 891-6952
Additional location
246 Pleasant St., Memorial Building, West, Floor 2
Concord, NH 033012548
(603) 224-4003
fax (603) 227-7526
Mailing address
4 Crescent St.
Penacook, NH 033031412

Credentials & registration

NPPES · NUCC
NPI registered
February 2012 — 14 yrs on file
Profile last updated
March 19, 2021
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
363A00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255605069. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
391
Distinct HCPCS
4
Medicare allowed
$35,242
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 231 135 $83
99215 Established patient office or other outpatient visit, 40-54 minutes 59 41 $122
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 59 59 $111
99213 Established patient office or other outpatient visit, 20-29 minutes 42 33 $56

In context: peer comparison

Among 1 peers in this city , average services per provider: 97. This provider delivers 4.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$172
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
GENZYME CORPORATION 2 $171.80

By nature of payment

Food and Beverage
$172

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,114
Patients
355
Total drug cost
$21,684
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 156 51 $2,802
Lisinopril Generic 135 42 $1,305
Gabapentin Generic 94 23 $2,900
Levothyroxine Sodium Generic 86 26 $1,867
Amlodipine Besylate Generic 83 28 $714
Losartan Potassium Generic 76 22 $1,211
Pantoprazole Sodium Generic 71 23 $2,075
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 62 33 $2,868
Hydrochlorothiazide Generic 52 14 $275
Metformin Hcl Generic 51 19 $760

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Herron's medical specialty?
Dr. Mark Herron practices Physician Assistant in Penacook, NH.
Where does Dr. Mark Herron practice?
Dr. Mark Herron practices at 4 Crescent St, Penacook, NH 033031412. Office phone: 6037534302.
What is Dr. Mark Herron's NPI?
Dr. Mark Herron's National Provider Identifier (NPI) is 1255605069, issued by NPPES.
Does Dr. Mark Herron accept Medicare assignment?
Yes. Dr. Mark Herron accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Herron 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.