Doctor profile · Federal record
Dr. Doreen Blake, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Largo, MD
- NPI 1043209331
- Accepts Medicare
- 39 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1450 Mercantile Ln, Suite 111
Largo, MD 207745376
(301) 925-7610 - Mailing address
-
P.O. Box 12622
Belfast, ME 049154017
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- June 4, 2014
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Maryland #D39421
- Medicaid
- MD #116600000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043209331. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,025
Distinct HCPCS
10
Medicare allowed
$159,680
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 670 | 294 | $115 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 282 | 82 | $55 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 224 | 68 | $45 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 200 | 200 | $145 | |
83036 |
Hemoglobin a1c level | 131 | 82 | $10 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 129 | 60 | $44 | |
G0008 |
Administration of influenza virus vaccine | 97 | 97 | $35 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 96 | 96 | $76 | |
99453 |
Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment | 73 | 73 | $18 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 52 | 48 | $77 |
In context: peer comparison
Among 9 peers in Largo Internal Medicine Physician, average services per provider: 105. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$1,083
Transactions
57
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 17 | $339.04 | |
| Novo Nordisk INC | 16 | $239.82 | |
| GlaxoSmithKline, LLC. | 7 | $131.90 | |
| Lilly USA, LLC | 5 | $113.95 | |
| Abbvie INC. | 3 | $71.78 | |
| Pfizer INC. | 2 | $42.14 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $36.39 | |
| Amgen INC. | 1 | $26.51 | |
| Dexcom, INC. | 1 | $22.76 | |
| Abbott Laboratories | 1 | $20.33 | |
| Idorsia Pharmaceuticals US INC | 1 | $19.68 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $18.61 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
946
Patients
276
Total drug cost
$15,445
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 224 | 75 | $2,523 |
| Atorvastatin Calcium | Generic | 114 | 48 | $1,878 |
| Losartan Potassium | Generic | 86 | 29 | $1,476 |
| Metformin Hcl | Generic | 83 | 28 | $588 |
| Hydrochlorothiazide | Generic | 68 | 25 | $250 |
| Metoprolol Succinate | Generic | 65 | 18 | $1,867 |
| Olmesartan Medoxomil | Generic | 53 | 15 | $1,968 |
| Levothyroxine Sodium | Generic | 40 | 11 | $393 |
| Fluticasone Propionate | Generic | 39 | 0 | $588 |
| Omeprazole | Generic | 36 | 13 | $756 |
Frequently asked questions
What is Dr. Doreen Blake's medical specialty?
Dr. Doreen Blake practices Internal Medicine Physician in Largo, MD.
Where does Dr. Doreen Blake practice?
Dr. Doreen Blake practices at 1450 Mercantile Ln, Largo, MD 207745376. Office phone: 3019257610.
What is Dr. Doreen Blake's NPI?
Dr. Doreen Blake's National Provider Identifier (NPI) is 1043209331, issued by NPPES.
Does Dr. Doreen Blake accept Medicare assignment?
Yes. Dr. Doreen Blake accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Doreen Blake commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99457); Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (HCPCS 99454). Source: CMS Medicare Physician & Other Practitioners file.