NPI registry status
Active
2026 NPPES data Developmental - Behavioral Pediatrics Physician NPI 1194834218 MD
Verify on CMS → Doris Greenberg, MD
Developmental - Behavioral Pediatrics Physician in Savannah, Georgia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 954 in Developmental - Behavioral Pediatrics Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 71 beneficiaries · Developmental - Behavioral Pediatrics Physician avg: 175
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Doris Greenberg, MD filed 1,845 Medicare Part D claims in 2023 as a Developmental - Behavioral Pediatrics Physician in Savannah, Georgia.
- 2K
- Part D claims, 2023
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Doris Greenberg, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,845 Top 17% higher than 83% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
◑
Board-eligible specialty (heuristic, not verified)
Doris Greenberg, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Doris Greenberg, MD?
Quality data not reportedPrimary specialty
Developmental - Behavioral Pediatrics Physician
Medicare Part D claims
1,845 11× vs specialty avg
Specialty distribution in Georgia
How Developmental - Behavioral Pediatrics Physician compares to other specialties among Georgia providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Developmental - Behavioral Pediatrics Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Doris Greenberg, MD appears in the CMS NPPES registry as a Developmental - Behavioral Pediatrics Physician provider holding MD credentials at 5120 PAULSEN STREET, Savannah, GA, 31405, with a listed phone of (912) 354-4953. NPI 1194834218 was issued on 08/30/2006.
Medicare Part D records for calendar year 2023 show 1,845 prescription claims written by this provider, covering 71 Medicare beneficiaries and totaling roughly $133K in drug spend.
Developmental - Behavioral Pediatrics Physician is a narrow specialty nationwide, with 954 enrolled providers across 52 states and an average of 175 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1194834218 |
|---|---|
| Specialty | Developmental - Behavioral Pediatrics Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 08/30/2006 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
1,845
Total Claims
$133K
Total Drug Cost
71
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,247
- Total Day Supply
- 67,098
- Generic Drug Cost
- $84K
Patient Demographics
- Average Patient Age
- 39.6 years
- Avg HCC Risk Score
- 0.57
- Gender Split
- 34% female / 66% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Doris Greenberg, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Fluoxetine Hcl
Fluoxetine Hcl
191 claims
- Clonazepam
Clonazepam
127 claims
- Aripiprazole
Aripiprazole
121 claims
- Clonidine Hcl
Clonidine Hcl
121 claims
- Quetiapine Fumarate
Quetiapine Fumarate
118 claims
- Methylphenidate Hcl
Methylphenidate Hcl
111 claims
- Sertraline Hcl
Sertraline Hcl
110 claims
- Dexmethylphenidate…
Dexmethylphenidate Hcl
91 claims
| Drug | Claims |
|---|---|
| Fluoxetine Hcl | 191 |
| Clonazepam | 127 |
| Aripiprazole | 121 |
| Clonidine Hcl | 121 |
| Quetiapine Fumarate | 118 |
| Methylphenidate Hcl | 111 |
| Sertraline Hcl | 110 |
| Dexmethylphenidate Hcl | 91 |
| Risperidone | 87 |
| Concerta Methylphenidate Hcl | 62 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Developmental - Behavioral Pediatrics Physician in GA →
All providers in Georgia →
Compare specialties →
Developmental - Behavioral Pediatrics Physician Overview
How Doris Greenberg, MD fits within the Developmental - Behavioral Pediatrics Physician landscape nationally.
954
Developmental - Behavioral Pediatrics Physician Providers in US
52
States with Developmental - Behavioral Pediatrics Physician
175
Avg Claims per Provider
Doris Greenberg, MD's 1,845 claims are above the specialty average of 175.
Nearby Developmental - Behavioral Pediatrics Physician Providers in Georgia
Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Greenberg.
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Georgia medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Developmental - Behavioral Pediatrics Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
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How insurance networks affect your costs
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Frequently Asked Questions
What is Doris Greenberg, MD's specialty? ▼
Doris Greenberg, MD specializes in Developmental - Behavioral Pediatrics Physician and practices in Savannah, Georgia. Credentials: MD.
How much does Doris Greenberg, MD prescribe under Medicare Part D? ▼
In 2023, Doris Greenberg, MD wrote 1,845 Medicare Part D claims totaling $133K in drug costs for 71 beneficiaries.
Where is Doris Greenberg, MD located? ▼
Doris Greenberg, MD is located at 5120 PAULSEN STREET, Savannah, GA, 31405. Phone: (912) 354-4953.
What is Doris Greenberg, MD's NPI number? ▼
Doris Greenberg, MD's National Provider Identifier (NPI) is 1194834218, issued on 08/30/2006.
How many Developmental - Behavioral Pediatrics Physician providers are there in the US? ▼
There are 954 Developmental - Behavioral Pediatrics Physician providers across 52 states in the US. The average Developmental - Behavioral Pediatrics Physician provider writes 175 Medicare Part D claims per year.
What drugs does Doris Greenberg, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Doris Greenberg, MD's most frequently prescribed drugs include Fluoxetine Hcl, Clonazepam, Aripiprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Doris Greenberg, MD accept Medicare? ▼
Doris Greenberg, MD appears in CMS Medicare data with 1,845 Part D claims and 71 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Doris Greenberg, MD's credentials? ▼
Doris Greenberg, MD's NPI is 1194834218 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.