MARKUNS MEDICAL SERVICES LLC
MARKUNS MEDICAL SERVICES LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003473430, based in Beverly, MA. It is classified under Internal Medicine Physician.
Getting there
Here is what surrounds this office in Beverly, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 0.40 mi away. The nearest transit stop is 0.28 mi away, served by Cabot St @ Russell St.
Getting here and what is nearby
Parking 348 ft ~2 min
550 Cummings Center
Parking 0.23 mi ~5 min
Transit Cabot St opp Kittredge St 0.27 mi ~6 min
Transit Cabot St @ Balch St 0.28 mi ~6 min
Transit Cabot St @ Russell St 0.28 mi ~6 min
Parking 0.40 mi ~8 min
150 Cummings Center
Restaurant McDonald's 0.44 mi ~9 min
Restaurant Stephy's Kitchen 0.48 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 8022342062
- Enrollment ID
- O20190626000507
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Internal Medicine covers
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003473430 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 21, 2019 |
| Last updated | May 21, 2019 |
| Status | Active |
| Practice address |
500 CUMMINGS CTR STE 1800 Beverly, MA 01915 (978) 921-1210 Fax (978) 921-1534 |
| Mailing address |
35 UNITED DR STE 102 West Bridgewater, MA 02379 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 4 | 7 | 3 | 4 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 7 | 6 | 4 | 6 |
Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.