Doctor profile · Federal record
Dr. Anne Timmerman, MD
Internal Medicine Physician (CMS: Internal Medicine) · Mystic, CT
- NPI 1881610970
- Accepts Medicare
- 40 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
56 Whitehall Ave, Rt 27
Mystic, CT 06355
(860) 572-8282
fax (860) 572-7445
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #030194
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881610970. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,170
Distinct HCPCS
10
Medicare allowed
$106,798
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 400 | 207 | $140 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 144 | 144 | $21 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 136 | 136 | $142 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 115 | 115 | $21 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 100 | 77 | $100 | |
G0447 |
Face-to-face behavioral counseling for obesity, 15 minutes | 91 | 59 | $28 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 29 | 29 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 29 | 29 | $34 | |
83036 |
Hemoglobin a1c level | 24 | 18 | $10 | |
G0008 |
Administration of influenza virus vaccine | 23 | 22 | $34 |
In context: peer comparison
Among 6 peers in Mystic Internal Medicine Physician, average services per provider: 84. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,194
Patients
619
Total drug cost
$36,619
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 330 | 101 | $7,566 |
| Levothyroxine Sodium | Generic | 222 | 55 | $3,238 |
| Losartan Potassium | Generic | 207 | 58 | $3,787 |
| Lisinopril | Generic | 191 | 54 | $2,087 |
| Amlodipine Besylate | Generic | 165 | 45 | $1,607 |
| Omeprazole | Generic | 159 | 48 | $3,264 |
| Hydrochlorothiazide | Generic | 158 | 44 | $781 |
| Gabapentin | Generic | 127 | 33 | $2,397 |
| Simvastatin | Generic | 126 | 35 | $1,516 |
| Atenolol | Generic | 98 | 28 | $1,034 |
Hospital affiliations
Frequently asked questions
What is Dr. Anne Timmerman's medical specialty?
Dr. Anne Timmerman practices Internal Medicine Physician in Mystic, CT.
Where does Dr. Anne Timmerman practice?
Dr. Anne Timmerman practices at 56 Whitehall Ave, Mystic, CT 06355. Office phone: 8605728282.
What is Dr. Anne Timmerman's NPI?
Dr. Anne Timmerman's National Provider Identifier (NPI) is 1881610970, issued by NPPES.
Does Dr. Anne Timmerman accept Medicare assignment?
Yes. Dr. Anne Timmerman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anne Timmerman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual depression screening, 5 to 15 minutes (HCPCS G0444); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.