Doctor profile · Federal record

Dr. Ian Parker, D.O.

Family Medicine Physician (CMS: Family Practice) · Neuromusculoskeletal Medicine & Omm Physician · Family Medicine Physician · Neuromusculoskeletal Medicine & Omm Physician · Gorham, NH

  • NPI 1124387139
  • Accepts Medicare
  • 15 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2 Broadway Ave
Gorham, NH 035811502
(603) 466-2741
fax (603) 466-2953

Credentials & registration

NPPES · NUCC
NPI registered
May 2012 — 14 yrs on file
Profile last updated
October 20, 2021
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
New Hampshire #EL07728 · Arkansas #E-10247

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1124387139. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
81
Distinct HCPCS
2
Medicare allowed
$567
HCPCS Description Services Patients Avg allowed
83036 Hemoglobin a1c level 45 23 $10
82947 Blood glucose (sugar) level 36 20 $4

In context: peer comparison

Among 1 peers in Gorham Family Medicine Physician, average services per provider: 40. This provider delivers 2.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$607
Transactions
8
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 6 $572.03
Gilead Sciences, INC. 1 $19.59
AstraZeneca Pharmaceuticals Lp 1 $15.14

By nature of payment

Travel and Lodging
$458
Food and Beverage
$149

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,572
Patients
459
Total drug cost
$22,968
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 221 74 $3,026
Lisinopril Generic 204 57 $1,611
Gabapentin Generic 126 23 $2,950
Levothyroxine Sodium Generic 120 35 $964
Losartan Potassium Generic 115 36 $1,598
Amlodipine Besylate Generic 114 35 $964
Rosuvastatin Calcium Generic 96 29 $2,295
Omeprazole Generic 91 29 $2,055
Metoprolol Succinate Generic 85 22 $1,297
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 79 26 $2,709

Frequently asked questions

Auto-generated from federal data
What is Dr. Ian Parker's medical specialty?
Dr. Ian Parker practices Family Medicine Physician in Gorham, NH.
Where does Dr. Ian Parker practice?
Dr. Ian Parker practices at 2 Broadway Ave, Gorham, NH 035811502. Office phone: 6034662741.
What is Dr. Ian Parker's NPI?
Dr. Ian Parker's National Provider Identifier (NPI) is 1124387139, issued by NPPES.
Does Dr. Ian Parker accept Medicare assignment?
Yes. Dr. Ian Parker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ian Parker commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036); Blood glucose (sugar) level (HCPCS 82947). Source: CMS Medicare Physician & Other Practitioners file.