Doctor profile · Federal record

Dr. Melissa O'Neill, APRN

Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Gerontology Nurse Practitioner · Nurse Practitioner · Adult Health Nurse Practitioner · Lebanon, NH

  • NPI 1235236969
  • Accepts Medicare
  • MIPS 87.4 / 100 · 2023
  • 33 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1 Medical Center Dr
Lebanon, NH 037561000
(603) 650-5000
fax (603) 640-1228
Additional location
85 Retreat Ave
Hartford, CT 061062555
(860) 249-6291
fax (860) 728-0151
Mailing address
85 Retreat Ave
Hartford, CT 061062555

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
February 18, 2026
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
363LA2200X — NUCC code
State licenses (2)
New Hampshire #116267-23 · Connecticut #000993
Medicaid
CT #004195055

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235236969. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
251
Distinct HCPCS
6
Medicare allowed
$19,971
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 94 60 $59
99214 Established patient office or other outpatient visit, 30-39 minutes 94 44 $87
99215 Established patient office or other outpatient visit, 40-54 minutes 20 15 $129
99213 Established patient office or other outpatient visit, 20-29 minutes 18 16 $59
99214 Established patient office or other outpatient visit, 30-39 minutes 14 14 $88
99204 New patient office or other outpatient visit, 45-59 minutes 11 11 $120

In context: peer comparison

Among 17 peers in Lebanon Adult Health Nurse Practitioner, average services per provider: 71. This provider delivers 3.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$22
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Astellas Pharma US INC 1 $22.02

By nature of payment

Food and Beverage
$22

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
232
Patients
12
Total drug cost
$37,069
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 33 0 $31,789
Oxycodone Hcl Generic 29 12 $418
Hydroxyurea Generic 19 0 $156
Potassium Chloride Generic 19 0 $149
Gabapentin Generic 16 0 $124
Acyclovir Generic 15 0 $283
Tramadol Hcl Generic 15 0 $58
Furosemide Generic 14 0 $51
Enoxaparin Sodium Generic 13 0 $2,561
Ondansetron Odt (Ondansetron) Brand 13 0 $149

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Melissa O'Neill's medical specialty?
Dr. Melissa O'Neill practices Adult Health Nurse Practitioner in Lebanon, NH.
Where does Dr. Melissa O'Neill practice?
Dr. Melissa O'Neill practices at 1 Medical Center Dr, Lebanon, NH 037561000. Office phone: 6036505000.
What is Dr. Melissa O'Neill's NPI?
Dr. Melissa O'Neill's National Provider Identifier (NPI) is 1235236969, issued by NPPES.
Does Dr. Melissa O'Neill accept Medicare assignment?
Yes. Dr. Melissa O'Neill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa O'Neill 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 99215). Source: CMS Medicare Physician & Other Practitioners file.