Doctor profile · Federal record
Dr. Mark Posnick, DO
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Nashua, NH
- NPI 1194218834
- Accepts Medicare
- 8 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
116 Spit Brook RD
Nashua, NH 030622711
(603) 888-5573
fax (603) 891-6910 - Mailing address
-
Po Box 3677
Nashua, NH 030613677
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- January 14, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- New Hampshire #21698 · Pennsylvania #OT018549
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194218834. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
425
Distinct HCPCS
8
Medicare allowed
$43,282
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 164 | 80 | $127 | |
G0008 |
Administration of influenza virus vaccine | 73 | 73 | $31 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 63 | 63 | $76 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 38 | $91 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 31 | 31 | $129 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $160 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 11 | 11 | $280 | |
G0009 |
Administration of pneumococcal vaccine | 11 | 11 | $31 |
In context: peer comparison
Among 15 peers in Nashua Family Medicine Physician, average services per provider: 73. This provider delivers 5.8× the peer median.Open Payments
Industry payments received
All-time total
$433
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $162.91 | |
| Genzyme Corporation | 1 | $102.10 | |
| Galderma Laboratories, L.P. | 1 | $85.74 | |
| Lilly USA, LLC | 1 | $81.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,167
Patients
408
Total drug cost
$102,336
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 185 | 67 | $2,635 |
| Gabapentin | Generic | 134 | 39 | $2,317 |
| Lisinopril | Generic | 131 | 48 | $1,539 |
| Hydrochlorothiazide | Generic | 80 | 26 | $243 |
| Amlodipine Besylate | Generic | 70 | 26 | $704 |
| Levothyroxine Sodium | Generic | 70 | 26 | $1,341 |
| Pantoprazole Sodium | Generic | 69 | 24 | $1,113 |
| Eliquis (Apixaban) | Brand | 66 | 20 | $87,041 |
| Metoprolol Succinate | Generic | 57 | 21 | $1,095 |
| Simvastatin | Generic | 57 | 16 | $430 |
Frequently asked questions
What is Dr. Mark Posnick's medical specialty?
Dr. Mark Posnick practices Family Medicine Physician in Nashua, NH.
Where does Dr. Mark Posnick practice?
Dr. Mark Posnick practices at 116 Spit Brook RD, Nashua, NH 030622711. Office phone: 6038885573.
What is Dr. Mark Posnick's NPI?
Dr. Mark Posnick's National Provider Identifier (NPI) is 1194218834, issued by NPPES.
Does Dr. Mark Posnick accept Medicare assignment?
Yes. Dr. Mark Posnick accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Posnick commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Administration of influenza virus vaccine (HCPCS G0008); Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage (HCPCS 90694). Source: CMS Medicare Physician & Other Practitioners file.