Doctor profile · Federal record
Dr. Melvin Nemkov
Internal Medicine Physician · Chelmsford, MA
- NPI 1649325283
- 19 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
228 Billerica RD, Internal Medicine
Chelmsford, MA 018243604
(978) 250-6100
fax (978) 250-6470
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- July 28, 2011
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #37119
- Medicaid
- MA #2043998
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649325283. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
647
Distinct HCPCS
5
Medicare allowed
$62,017
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
80307 |
Testing for presence of drug, by chemistry analyzers | 221 | 28 | $61 | |
G0480 |
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms | 180 | 25 | $112 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 149 | 20 | $137 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 74 | 14 | $99 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 23 | 14 | $26 |
In context: peer comparison
Among 13 peers in Chelmsford Internal Medicine Physician, average services per provider: 78. This provider delivers 8.3× the peer median.Open Payments
Industry payments received
All-time total
$32
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Indivior INC. | 2 | $31.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
422
Patients
57
Total drug cost
$52,026
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 335 | 42 | $33,149 |
| Suboxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 60 | 15 | $18,330 |
| Buprenorphine Hcl | Generic | 27 | 0 | $547 |
Frequently asked questions
What is Dr. Melvin Nemkov's medical specialty?
Dr. Melvin Nemkov practices Internal Medicine Physician in Chelmsford, MA.
Where does Dr. Melvin Nemkov practice?
Dr. Melvin Nemkov practices at 228 Billerica RD, Chelmsford, MA 018243604. Office phone: 9782506100.
What is Dr. Melvin Nemkov's NPI?
Dr. Melvin Nemkov's National Provider Identifier (NPI) is 1649325283, issued by NPPES.
What procedures does Dr. Melvin Nemkov commonly perform?
Top Medicare-reported procedures in 2023: Testing for presence of drug, by chemistry analyzers (HCPCS 80307); Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms (HCPCS G0480); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.