Provider Profile
Carolyn Dinjian, NP
Unclaimed ProfileAt a glance
- 485 Arsenal St, Watertown, MA 02472
About Carolyn Dinjian
Listed in the NPI registry as a nurse practitioner, Carolyn Dinjian, NP practices in Watertown, MA. Carolyn is also listed as specializing in nurse practitioner — primary care. Medicare claims data shows Carolyn provided 315 services to 257 patients. The services billed most often include insertion of needle into vein for collection of blood sample, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and blood test, lipids (cholesterol and triglycerides). NPI 1912464793 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 972-5100
- Email not available
Practice Locations
485 ARSENAL ST
Watertown, MA 02472
Procedures Most Often Billed to Medicare
315 services · 257 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
71 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
50 | As often as other peers in Nurse Practitioner |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
36 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
28 | Less often than most peers in Nurse Practitioner |
| Hemoglobin a1c level | Lab test | 83036 |
25 | As often as other peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
22 | Less often than most peers in Nurse Practitioner |
| Cyanocobalamin (vitamin b-12) level | Lab test | 82607 |
19 | As often as other peers in Nurse Practitioner |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
18 | Less often than most peers in Nurse Practitioner |
| Complete blood cell count (red cells, white blood cell, platelets), automated test | Lab test | 85027 |
16 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
15 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 29 related providers in 4 groups
Other nurse practitioners in Watertown 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MA who bill this service to Medicare most often.
Common questions
What does Carolyn Dinjian specialize in?
Carolyn Dinjian is a nurse practitioner in Watertown, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Carolyn Dinjian located?
Carolyn Dinjian is listed at 485 Arsenal St, Watertown, MA 02472. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Carolyn Dinjian's phone number?
The number on file is (617) 972-5100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Carolyn Dinjian?
Carolyn Dinjian's National Provider Identifier is 1912464793. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Carolyn Dinjian train?
Carolyn Dinjian attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Carolyn Dinjian have?
Carolyn Dinjian has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Carolyn Dinjian do most often?
According to Medicare billing data, Carolyn Dinjian performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Carolyn Dinjian's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Carolyn Dinjian. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.