Doctor profile · Federal record
Dr. David Friedenberg, D.O.
Nephrology Physician (CMS: Nephrology) · Manchester, NH
- NPI 1710975016
- Accepts Medicare
- MIPS 82.8 / 100 · 2023
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1750 Elm Street, Suite 201C
Manchester, NH 031042903
(603) 641-5800
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- September 19, 2012
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- New Hampshire #7869
- Medicaid
- NH #30005200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710975016. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,527
Distinct HCPCS
10
Medicare allowed
$219,278
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 324 | 37 | $360 | |
90970 |
Dialysis services, per day, less than full month service (20 years or older) | 307 | 11 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 269 | 194 | $128 | |
90935 |
Hemodialysis procedure with physician evaluation | 189 | 71 | $70 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 116 | 71 | $78 | |
90945 |
Dialysis procedure including 1 evaluation | 110 | 19 | $85 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 68 | 68 | $218 | |
81000 |
Manual urinalysis test with examination using microscope, non-automated | 51 | 51 | $4 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 46 | 46 | $169 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 31 | 17 | $302 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 116. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
971
Patients
284
Total drug cost
$67,415
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Chlorthalidone | Generic | 215 | 71 | $5,800 |
| Calcitriol | Generic | 121 | 39 | $4,408 |
| Labetalol Hcl | Generic | 103 | 29 | $6,022 |
| Spironolactone | Generic | 92 | 31 | $1,331 |
| Lisinopril | Generic | 71 | 23 | $912 |
| Sevelamer Carbonate | Generic | 66 | 17 | $14,221 |
| Torsemide | Generic | 55 | 20 | $1,893 |
| Losartan Potassium | Generic | 46 | 16 | $914 |
| Metoprolol Succinate | Generic | 40 | 15 | $1,533 |
| Amlodipine Besylate | Generic | 31 | 12 | $512 |
Hospital affiliations
Frequently asked questions
What is Dr. David Friedenberg's medical specialty?
Dr. David Friedenberg practices Nephrology Physician in Manchester, NH.
Where does Dr. David Friedenberg practice?
Dr. David Friedenberg practices at 1750 Elm Street, Manchester, NH 031042903. Office phone: 6036415800.
What is Dr. David Friedenberg's NPI?
Dr. David Friedenberg's National Provider Identifier (NPI) is 1710975016, issued by NPPES.
Does Dr. David Friedenberg accept Medicare assignment?
Yes. Dr. David Friedenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Friedenberg commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Dialysis services (HCPCS 90970); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.