Friederike Grebeldinger, M.D.
NPI 1184064677 · Internal Medicine Physician · Pittsfield, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Friederike Grebeldinger, M.D. is a Internal Medicine Physician provider in Pittsfield, MA (NPI 1184064677).
Provider details
- NPI number
- 1184064677
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 255484 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
382 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 244 | $176 |
| Critical Care, First 30-74 Minutes99291 | 30 | $214 |
| Advance Care Planning, First 30 Minutes99497 | 29 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 25 | $132 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 19 | $84 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 19 | $14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-27
- Last updated
- 2022-07-21
Frequently asked questions
- What is Friederike Grebeldinger's NPI number?
- Friederike Grebeldinger's National Provider Identifier (NPI) is 1184064677, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Friederike Grebeldinger's specialty?
- Friederike Grebeldinger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Friederike Grebeldinger located?
- Friederike Grebeldinger's practice location on file with NPPES is 725 North St, Pittsfield, MA 01201-4109.
- What is Friederike Grebeldinger's phone number?
- The practice phone number listed in the NPPES registry for Friederike Grebeldinger is (413) 496-6820.
- Does Friederike Grebeldinger accept Medicare?
- Friederike Grebeldinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Friederike Grebeldinger's NPI active?
- Yes — Friederike Grebeldinger's NPI (1184064677) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.