Doctor profile · Federal record
Dr. Deirdre Connolly, MD
Family Medicine Physician (CMS: Family Practice) · Chelmsford, MA
- NPI 1124076120
- Accepts Medicare
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
23 Village Sq
Chelmsford, MA 018242712
(978) 323-2835
fax (978) 323-2836
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 3, 2017
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Massachusetts #205858
- Medicaid
- MA #9771298
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124076120. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
722
Distinct HCPCS
10
Medicare allowed
$69,798
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 297 | 158 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 122 | 91 | $97 | |
83036 |
Hemoglobin a1c level | 66 | 45 | $9 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 34 | 28 | $71 | |
G0008 |
Administration of influenza virus vaccine | 34 | 33 | $31 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 32 | 32 | $75 | |
82947 |
Blood glucose (sugar) level | 27 | 26 | $4 | |
81002 |
Urinalysis, manual test | 24 | 22 | $3 | |
G0009 |
Administration of pneumococcal vaccine | 24 | 24 | $31 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 20 | 20 | $283 |
In context: peer comparison
Among 3 peers in Chelmsford Family Medicine Physician, average services per provider: 41. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$971
Transactions
39
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 6 | $224.99 | |
| GlaxoSmithKline, LLC. | 4 | $117.75 | |
| Abbott Laboratories | 4 | $94.22 | |
| Novo Nordisk INC | 3 | $61.77 | |
| Pfizer INC. | 3 | $59.30 | |
| Phathom Pharmaceuticals, INC. | 3 | $57.61 | |
| Abbvie INC. | 3 | $56.32 | |
| Otsuka America Pharmaceutical, INC. | 3 | $54.57 | |
| Merck Sharp & Dohme LLC | 2 | $48.15 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $47.96 | |
| Lilly USA, LLC | 2 | $44.62 | |
| Radius Health, INC. | 1 | $34.79 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 1 | $25.40 | |
| Hologic Sales and Service, LLC | 1 | $24.98 | |
| Astellas Pharma US INC | 1 | $18.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,397
Patients
965
Total drug cost
$58,800
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 360 | 102 | $4,390 |
| Amlodipine Besylate | Generic | 355 | 105 | $3,626 |
| Levothyroxine Sodium | Generic | 353 | 83 | $4,719 |
| Atorvastatin Calcium | Generic | 342 | 97 | $6,983 |
| Gabapentin | Generic | 284 | 57 | $5,534 |
| Losartan Potassium | Generic | 260 | 78 | $4,796 |
| Omeprazole | Generic | 244 | 79 | $5,508 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 185 | 64 | $6,272 |
| Hydrochlorothiazide | Generic | 168 | 49 | $1,322 |
| Metoprolol Succinate | Generic | 168 | 53 | $3,938 |
Frequently asked questions
What is Dr. Deirdre Connolly's medical specialty?
Dr. Deirdre Connolly practices Family Medicine Physician in Chelmsford, MA.
Where does Dr. Deirdre Connolly practice?
Dr. Deirdre Connolly practices at 23 Village Sq, Chelmsford, MA 018242712. Office phone: 9783232835.
What is Dr. Deirdre Connolly's NPI?
Dr. Deirdre Connolly's National Provider Identifier (NPI) is 1124076120, issued by NPPES.
Does Dr. Deirdre Connolly accept Medicare assignment?
Yes. Dr. Deirdre Connolly accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Deirdre Connolly commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.